“The mouse eradication project on the Farallon Islands: The ‘con’ in conservation”

We are republishing the following article published by Huffington Post on January 7, 2013, with permission of the author, Maggie Sergio.  Maggie has done some impressive research about the appalling project to aerial bomb the Farallon Islands with rodenticides to kill mice.  We shudder to think about how many other animals will be killed by this project.  Please sign the petition to US Fish and Wildlife to abandon this horrible plan.  The petition is available HERE.

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I first heard the term “island eradication” back in 2011, when a colleague sent me an email that contained a project scoping notice from U.S. Fish & Wildlife (USFWS), San Francisco Bay National Wildlife Refuge Complex. This public notice announced a non-native mouse eradication project for the Farallon Islands, which are located 27 miles off the coast of San Francisco. The solemn tone of his words — “Have you seen this?” — quickly caught my attention.

As I read the document I couldn’t believe what was being contemplated. USFWS wants to use helicopters to drop 1.3 metric tons of brodifacoum (in the form of loose rat poison pellets) over the Farallon Islands, an area that has been designated as a National Wildlife Refuge. Nonnative mice are the issue. The ashy storm-petrel, a seabird that is considered a species of special concern, is being indirectly impacted by the presence of mice.

Photo of ashy storm-petrel courtesy of Wikipedia images. Photo taken by Duncan Wright
2014-01-04-ASPDWrightresize.jpeg

It is Fish and Wildlife’s assumption that the population of the ashy storm-petrel, a bird that is naturally a slow breeder, would recover if the mice could be eliminated. The rationale being used is that the mice are the food source that attracts an average of six burrowing owls–which also eat petrels–to the Farallon Islands every year. USFWS scientists believe the burrowing owls are staying longer than they normally would if the mice were not there. It is believed that the owls show up to feast on the mice when the mouse population spikes during the fall and early winter. The burrowing owl is also a species of special concern.

Photo of burrowing owl courtesy of Wikipedia images. Photo taken by Dori Merr
2014-01-04-BurrOwlresiz.jpg
When the mouse population dips during the winter months, the few burrowing owls that remain on the island can, and do, turn to eating the chicks of the ashy storm-petrel. In reading the data provided by USFWS, I found it very interesting that out of 1,618 prey items analyzed in 679 owl pellets, only 82 storm-petrels were found. Based on the data from USFWS the majority of the owls’ diet appears to be invertebrates and mice.

It is important to add that the owls are not the only animals consuming the ashy storm-petrel chicks. Western gulls, one of the most opportunistic birds I have ever worked with as a wildlife rehabilitator, also consume ashy storm-petrel chicks. I can’t help but wonder when the Western gulls or any other species on the Farallones will be targeted next by USFWS in this unsettling fable of environmental ethics that pitches one species of animal against another.

If this 1.3 metric ton poison drop is allowed to move forward, thousands of wild animals will be inhumanely poisoned, and in turn, those killed become a poisoned food source for other animals. This is how the food web becomes contaminated. Since USFWS is chartered with the mission to protect ALL living resources within the public trust, the casual tone conveyed by this agency regarding collateral damage and “non-target species” is deplorable and unacceptable. I reached out to USFWS and asked for a comment with respect to that mission and how this project is contradictory. I have yet to receive a response.

There is also the potential for long term damage to the environment. Sub lethal impacts of anticoagulant rodenticides on wildlife are a threat that has the potential to impact future generations of birds, fish, sea lions, elephant seals, raptors, sharks, insects, crabs and other marine life. If the poison does not kill them outright, it can affect their behavior, reproduction, and survivability. Information on sub lethal poisoning was completely bypassed in the revised draft environmental impact statement (RDEIS) released this past October. Page 139 contains the statement that “Adverse effects as a result of possible sub-lethal exposure are unknown for brodifacoum or diphacinone.” The EPA also makes mention of this omission on page 11 of their 18 page comment letter found here

Information on sub lethal impacts of anticoagulants is readily available to anyone with access to the internet and web browser. This report tells the story of a dog exposed to brodifacoum at one point in her life, though her owners don’t know when, as this dog never displayed any acute symptoms of exposure. This dog was bred and the result was eight of her eleven puppies died soon after birth. Three were necropsied. Two of the puppies were found to be bleeding internally and brodifacoum was detected in the livers of two of the dead puppies. This is how brodifacoum and other anticoagulant rodenticides work. After animals ingest the poison, the animal bleeds to death because the active ingredient interferes with the blood’s natural ability to clot. This is the type of scientific documentation that is required to be disclosed in an environmental impact statement. The exclusion of this critical information equates to “cherry picking” of science. What happened to this dog has the potential to be replicated by a number of species that live in, or close to the fragile ecosystem of the Farallon Islands, if brodifacoum or other anticoagulants were to be aerially broadcast across the terrain.

Here’s the really scary thing. If this same event were to occur in nature as the result of brodifacoum permeating the food chain, the public and scientific community would not even be aware of it since the post project monitoring does not include monitoring for the presence of rodenticides or residues in the environment, except for intertidal invertebrates and then ONLY ‘If greater than negligible bait drift into the marine environment is detected.” (pg. 72 of the DEIS)

I started researching island eradication projects over two years ago and quickly learned of what happened on Rat Island in Alaska, a previous rodent eradication project that resulted in the poisoning of at least 46 bald eagles and over 420 seabirds. I found this highly critical report written by the Ornithological Council of USFWS and Island Conservation, and this story by Nature magazine.

I also received several emails urging me to investigate what was happening with the eradication project at Palmyra Atoll, which is located about 1000 miles from Hawaii. I have since learned that the eradication attempt at Palmyra Atoll resulted in bait getting into the water and fish becoming a contaminated food supply. The final report is available here.

I first wrote about this topic for the Huffington Post back in 2011, after members of the public were denied the opportunity to make public comments at the first public scoping meeting held in Fort Mason, San Francisco in May of 2011. We were given a presentation by the officials about the problem of non-native mice on the island, and the indirect impact these mice were having on the ashy storm-petrel, the farallon arboreal salamander, and the caramel cricket. We learned that an environmental impact statement was underway and that USFWS had engaged with two partners for this project; Island Conservation and PRBO (now Point Blue Conservation Science). After a presentation on how these projects are carried out and why one is needed at the Farallon Islands, we were divided into groups and sent to separate corners of the large room. Without a doubt, this was a technique for crowd control. There was a healthy turnout of concerned citizens and most were shocked and opposed at the prospect of using helicopters to carpet bomb the Farallones with a type of rat poison (brodifacoum) that has come under heavy scrutiny from the EPA and the California Dept of Pesticide Regulation.

In each of the room corners were representatives from USFWS, Island Conservation and Point Blue Bird Science. They had flip charts and wrote down questions, concerns and suggestions. In speaking with one representative from USFWS, I raised the question of other animals being poisoned in the process, something continually referred to as “non-target species.” The response was casual and dismissive. “Nobody likes it, but it happens” one USFWS employee shrugged.

Conflict of Interest
Fast forward to the fall of 2013 and a 741 page Revised Draft Environmental Impact Statement (RDEIS) is released. Written by Island Conservation under two Cooperative Agreements found here, and here. The creation of the environmental impact statement netted the Santa Cruz based nonprofit a total of $481,883. Island Conservation is also the contractor that will get the eradication business if the decision is made to move forward with this project. And since Island Conservation is a registered 501c3, income earned from eradication projects is tax free. Details surrounding the financial relationship between Island Conservation and USFWS didn’t surface until I asked Gerry McChesney, USFWS Refuge Manager for the Farallon Islands, how much Island Conservation has been paid to write the environmental impact statement. My request was handled under the Freedom of Information Act.

The blatant conflict of interest is disturbing, but what angers me is that it took my questioning before this information became public knowledge. Island Conservation has been paid $481,883 by USFWS to write the environmental impact statement for an eradication project they will be awarded worth approximately 1.3 million dollars. This explains the end result of a highly biased and misleading environmental impact statement.

According to NEPA’s (National Environmental Policy Act) rules of engagement, financial interests of parties involved need to be disclosed in the environmental impact statement. This is something the EPA pointed out in their lengthy comment letter dated 12/09/13.

” In our scoping comments, we raised potential conflict of interest issues if Island Conservation were to prepare the impact assessment and also carry out the eradication project. Since the DEIS does not include the disclosure statement, required by 40 CFR 1506.5(c), specifying that Island Conservation has no financial or other interest in the outcome of the project, it is unclear whether this issue has been addressed.” ~ EPA comment letter on the Farallones mouse eradication project, 12/09/13

Speaking of the EPA…..When they write an 18 Page Comment Letter with Concerns, We Need to Listen

This letter dated 12/09/13 from the EPA identified the numerous issues the EPA has with the draft environmental impact statement. What is unfortunate is that the EPA has no jurisdiction to stop this project. Only to give opinion and point out any potential NEPA violations, such as the conflict of interest issue.

The tone of the EPA’s letter was serious and expressed great concern about this project moving forward. Points raised by the EPA include the fact that the amount of bait proposed for use violates federal law, that predictions with respect to the success of hazing of wildlife are overly optimistic and do not mention how hazing activities would affect the mice, and fails to include any information about the failures of several previous island eradication projects.

“Much information can be obtained from previous rodent eradication attempts and it is not clear that lessons learned from these projects have been integrated into the planning for the proposed project. We are aware that three recent rodent eradication attempts – Wake Atoll, Henderson Island, and Desecheo Island – have failed. These efforts all attempted to eradicate rat species. The Wake Atoll Rat Eradication Review concluded that planning and associated research did not seem to adequately address some of the key issues and the general complexities of the project, and that the number of information gaps noted during the planning process should have led to serious consideration of postponing the project until those issues were more fully addressed. This is our main concern for the Farallon project.” ~ EPA comment letter, 12/09/13

Retired USFWS Biologist Weighs In
Biologist Sonce DeVries recently retired from USFWS after 22 years. During her tenure as Acting IPM Coordinator from 2010-2012, she reviewed proposals for a number of island eradication projects. While she fully agrees that invasive species are an issue that need to be addressed, she feels strongly that the approach that has been used in the past by USFWS and Island Conservation is not the way to do it. Her six page comment letter found herereflects many of the same concerns I have regarding the inaccurate and misleading science behind this proposed project.

“My review of the references cited in this DEIS shows that some significant misinterpretations of the original references have occurred. The authors of this environmental impact statement must accurately quote the scientific literature and not insert words or phrases that imply or state a different conclusion from that of the original reference being cited. While the DEIS states that no choice of alternatives has been made, the text clearly indicates that the reader is being strongly encouraged to select Alternative B, the use of Brodifacoum as the preferred alternative. Well written EISs go to great lengths to present a completely neutral discussion of the facts and allow the reviewer to reach their own conclusions. The DEIS does not meet that requirement.” ~ Sonce DeVries, retired biologist and former Acting IPM Coordinator, USFWS.

The Ocean Foundation
Richard Charter is a Senior Fellow with The Ocean Foundation and Vice Chair of the Gulf of the Farallones National Marine Sanctuary Advisory Council. When it comes to protecting our oceans and marine life, Richard is a seasoned advocate on issues such as marine spatial planning and the prevention and mitigating of industrial impacts on ocean ecosystems. His environmental work has helped to create the Gulf of the Farallones, Cordell Bank, Channel Islands and the Monterey Bay National Marine Sanctuaries.

Richard has many concerns about the proposed project that he outlined in this four page comment letter here from the Ocean Foundation. Richard has a wealth of experience surrounding Natural Resource Damages Assessments (NRDA) and has requested that USFWS and/or Island Conservation post a surety bond in the event of accidental rat poison spills into the ocean (which occurred during a New Zealand project) and the inevitable deaths of non-target animals due to exposure to brodifacoum.

“The Revised DEIS is inadequate in reflecting a casual and dismissive attitude throughout the document regarding the inevitable mortality of public trust living resources, such as numerous non-target species, including birds and marine life, in a manner which hardly presents a fairly-considered cost-benefit analysis. Throughout the DEIS the document instead attempts to rationalize the unnecessary killing of a lot of innocuous wildlife in the process of eradication of one species – the mice – but the document provides no conclusive evidence that the Ashy Storm Petrel will benefit over the long term from all of this collateral damage throughout the overall ecosystem.” ~ Richard Charter, Senior Fellow, The Ocean Foundation.

American Bird Conservancy
American Bird Conservancy is the only bird conservation organization that hasn’t been drinking the USFWS/Island Conservation Kool-Aid about this proposed project. I think they are the only birding group that took the time to read and think critically about what USFWS wants to do. Below is a quote from the ten page comment letter submitted last month.

“American Bird Conservancy is concerned about the tenuous and indirect connection between the stated goals of the Project and the proposed means of achieving them. The conclusions in the RDEIS are founded on what we deem to be a faulty and incomplete analysis. We are concerned about poisoning the Farallon food web, including migrating raptors, sea birds, native terrestrial species, and marine mammals, and about what we consider an unacceptable level of projected incidental mortality of Western Gulls. We are also worried about the potential to cause long-term damage to the very practice of eradication of non-native mammals from islands. Related concerns include, but are not limited to, the inflated projection of effectiveness of gull hazing operations, the inadequate consideration of alternative methods of bait delivery, the biased selection of modeling assumptions, the exclusion of data from Rat Island, the under-estimation of brodifacoum toxicity, and the unorthodox and potentially biased risk assessment assumptions for diphacinone.” ~ George H. Fenwick, PhD, American Bird Conservancy

Dolphins and Penguins Die Following Drops in New Zealand
To better understand what happens with island eradication projects, watch this news report which tells what happened on two islands in New Zealand after brodifacoum was aerially dropped over two islands. Notice how Richard Griffiths with the New Zealand Department of Conservation dances around the repeated question with respect to the testing of dead dolphins and penguins for exposure to brodifacoum. Richard is now employed by Island Conservation.


Despite the critical data and the many voices of opposition, USFWS may still decide to move forward. My plea to USFWS is to remember the work of one of their own most influential biologists, Rachel Carson. Her revolutionary book, Silent Spring, published in 1962, sounded the alarm about the environmental impacts of pesticides and the penetrating influence the chemical industry has on commercial agriculture. Fifty two years later, the dominion of the pesticide industry continues and has now expanded beyond the confines of agriculture to include invasive species as another market opportunity to exploit. With respect to the South Farallon Islands Mouse Eradication Project, this is the “con” in conservation.


Update:  The Final Environmental Impact Statement for the mouse eradication project on the Farallon Islands was published on March 15, 2019.  The Final Environmental Impact Statement recommends the original plan as the “preferred alternative.”  In other words, despite intense opposition to this plan, its implementation is now eminent. 

No public comments are allowed on a Final Environmental Impact Statement, so there’s nothing further we can say about what seems to be an unnatural disaster in the making.  At this stage of a project, lawsuits are the only way to stop it.  I don’t know if anyone is willing and able to sue. 

The New Nature: Winners and losers in wild Australia

In The New Nature, Australian ecologist Tim Low takes us on a tour of his continent/country to make the point that every nook and cranny has been impacted by the activities of humans.  (1) It is a dizzying adventure because it challenges many of our assumptions about nature:

  • Human civilization has benefited many plant and animal species in Australia.  For example, places such as garbage dumps and sewage treatment plants are sources of food for many species, from the bottom of the food web to the top.  Many animals hang out in the company of humans where they find housing, food, and protection from their predators.
  • However, there are “winners” and “losers” in the changed environment.  Not all species benefit equally from the resources provided by humans and not all species are equally adaptable to change.
  • When “winners” dominate at the expense of rare species, the “winners” are nearly always native species, according to Low.  Non-native “invaders” are hardly mentioned in Low’s tour of Australia.
  • Low defines “conservation” as active management of ecosystems, including aggressive culling (AKA killing) of native species as needed to prevent extinction of rare species.  He acknowledges that these massive killings are controversial in Australia, which was some comfort to us.
  • Eucalyptus forests in Australia are in serious trouble.  There is no evidence in Australia that they are the aggressive “invaders” they are labeled in California.
The Australian eucalyptus forest as painted by Hans Heysen:  Mystic Morn, 1904
The Australian eucalyptus forest as painted by Hans Heysen: Mystic Morn, 1904

As ecologists tend to do in the United States, Low uses pre-European Australia as the baseline from which changes in ecosystems are judged.  The Aborigines of Australia were hunter/gatherers, like many Native American tribes in North America.    Like our Native Americans, they used fire to support their hunting.  Periodic burning of grassland promotes the growth of new grass which attracts the grazing animals they hunted.  In Australia, the grazing animals were marsupials, such as kangaroos, rather than the ungulates in North America.  Periodic burning also prevented natural succession from grassland to forests.

When Europeans arrived, the population of Aborigines plummeted as it did in North America and the remaining population was displaced from most of their homelands.  Their way of life was radically altered and hunting was no longer their primary means of living.  That was the end of the annual grassland fires that had maintained the grassland.

Australian eucalyptus forest as painted by Frederick McCubbin:  The Pioneer, 1904
Australian eucalyptus forest as painted by Frederick McCubbin: The Pioneer, 1904

The Europeans brought sheep and cattle that partially replaced the function of the Aboriginal fires to maintain grassland.   However, there is a fine line between over-grazing and grassland maintenance.  Many native grasses were replaced by annual grasses introduced with the livestock of the Europeans, just as it was in North America.  Europeans in Australia actively suppressed fire for safety reasons.

Here is a brief summary of the consequences of these changes in human use of the land:

  • Koala and joey.  Creative Commons
    Koala and joey. Creative Commons

    There were few koala bears in Australia when Europeans arrived at the end of the 18th century.  They were easy marks for Aboriginal hunters because they sleep in the canopy of trees during the day.  When Aboriginal hunting stopped, the population of koalas skyrocketed.  Because they are so cute, humans love them and they want them everywhere, so they have been introduced into parks where they had not lived in the past.  Now they are killing eucalyptus forests in those parks.  Park managers want to cull them and sometimes they do, but Australians strenuously object to these efforts to balance the population of koalas with available resources.  When managers are prevented from culling, the forests die and the koalas eventually starve.  This makes for disturbing reading.

  • Kangaroos in native grassland
    Kangaroos in native grassland

    Kangaroo populations have benefited from both the disappearance of Aboriginal hunters and the eradication of dingoes by cattle and sheep ranchers.  The large species of kangaroos now have no natural predators so their populations have destroyed much of the grassland that they graze.  Kangaroos are also aggressively culled and Australians aren’t happy about that either.

  • Insect predators of eucalyptus forests have increased because they are “fed” by the fertilizer in stock paddocks.
  • The absence of fire has also radically altered many ecosystems.  Where kangaroos and stock have overgrazed, the fires that start aren’t sustained because there isn’t sufficient fuel.  When there are no fires to reduce the understory, the forest retains more moisture.  The forest gradually converts from dry forests to tropical forests and the trees cannot regenerate in the wet, dense understory:  “If you take eucalypt forest, add fertilizer and water, you have the recipe for rainforest.”   This is another factor in the decline of the eucalyptus forest in Australia.
  • The changes in these ecosystems reverberate throughout the food web.  The insects, birds, and animals that lived in one type of ecosystem aren’t necessarily adapted to the changes.  Some species disappear and others arrive that often compete with their predecessors in the ecosystem, further diminishing rare species.

Although there are North American counterparts to most of these changes in the environment, the concluding chapters of Low’s remarkable book are entirely foreign to us.  He is unequivocal in his assessment that human attempts to compensate for the damage that has been done to Australian ecosystems in their residential gardens inflicts even greater damage by helping “winners” displace “losers.”  Bird boxes and feeders benefit only the most aggressive birds which give them an even greater advantage over the forest birds that are in decline.  Likewise, garden ponds are occupied by only a few species of the toughest frogs.   His assessment of native plant gardening is so surprising that we will quote it directly:

“One tenet of wildlife-friendly gardening is that native plants be used, but often that’s not what animals want.  Growing native plumbago for native butterflies doesn’t help as much as growing the exotic equivalent, which sprouts hundreds more flowers.  And switching native animals over to native plants is often harder than it sounds.”

We visited Australia as tourists for a month, but that is nearly the limit of our understanding of its ecology.  It felt much like home inasmuch as it’s another of the five Mediterranean climates in the world.  We can’t claim that this experience is sufficient to question Tim Low’s description of Australian ecology.  So, until we learn otherwise, we must say that the drivers of environmental change in Australia are primarily anthropogenic and the existence of non-native species plays little role.  However, we can’t help but wonder if a difference of perception accounts for the radically different assessment of American ecologists.  In other words, are American ecologists blaming non-native species for environmental changes that are just the consequence of human activities?   That seems another equally logical explanation for the radical difference in American and Australian assessments of non-native species.

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(1)    Tim Low, The New Nature:  Winners and Losers in Wild Australia, Penguin Books Australia, 2002

2014 Events for your calendar

The year’s winding down, and many of us are making plans for the next few months. An email from the Commonwealth Club told us of an interesting new series of lectures in January, March and April of 2014. It’s the Science of Conservation and Biodiversity in the 21st Century series, from three professors each giving one talk in San Francisco.

According to the email: “This series of lectures will present a new way of looking at public issues in conservation. The things we’ve assumed as facts often are not. Traditional approaches are losing ground as science illuminates new pathways for framing and achieving conservation goals.”

This is important thought leadership that could shift the way San Francisco manages its wild spaces. A good turnout would encourage the Commonwealth Club to have more such talks. Please do attend if you can.

JANUARY 30, 2014, 6 PM: DR  SCOTT CARROLL ON CONCILIATION BIOLOGY

bumble bee on strawberry tree
Native bumble-bee on non-native Strawberry Tree

Dr Scott Carroll is the Founding Director, Institute for Contemporary Evolution and Department of Entomology at UC Davis. He will talk about Conciliation Biology: An Approach to Conservation that Reconciles Past, Present and Future Landscapes in Nature.

Here’s what the Commonwealth Club website says: Biologists are now considering the “conciliatory approach.” This approach recognizes that mutual adaptation of native and non-native species is changing best practices for promoting biodiversity. Dr. Carroll investigates how organisms respond to human-caused environmental change. Carroll advocates for interdisciplinary solutions to problems of environmental conservation.

Register at the club’s website: www.commonwealthclub.org/events/2014-01-30/scott-carroll-conciliation-biology

MARCH 24, 2014, 12 NOON: DR. ARTHUR SHAPIRO ON ECOLOGICAL COMMUNITIES

Dr. Arthur M. Shapiro is Distinguished Professor in the Department of Evolution and Ecology, College of Biological Sciences, at UC Davis. He’s speaking on Ecological Communities and the March of Time.

Gulf Fritillary Butterfly emerges on passiflora plant
Gulf Fritillary butterfly breeds on non-native passionflower – wikimedia

From the website: “Ecological communities as we know them are similar to freeze-frames from a long movie. Associations among species are very dynamic on millennial scales, as demonstrated by the evidence since deglaciation 15,000 years ago. Coevolution of species occurs locally in geographic mosaics, and can be extremely dynamic as well. Frederic Clements, the father of American community ecology, had a holistic vision. He saw communities as super-organisms. He was wrong.”

Register at: www.commonwealthclub.org/events/2014-03-24/arthur-m-shapiro-ecological-communities-and-march-time

WEDNESDAY APRIL 9, 12 NOON: DR JOE MCBRIDE ON EUCALYPTUS IN THE BAY AREA

ferns and blackberry and poison oak
Eucalyptus forest understory on Mt Sutro

Dr. Joe R. McBride is Professor of Landscape Architecture and Environmental Planning, Department of Environmental Science, Policy, and Management, UC Berkeley. His talk is about The History, Ecology and Future of Eucalyptus Plantations in the Bay Area.

The website says: “McBride will explain the ecology of the eucalyptus forest in the Bay Area. He will discuss its structure, the variety of plants and animals that live within it, its health and the ecological functions it performs. There will be a description of the dynamics within these forest stands (such as whether they are successional or a climax-species that replace themselves over time without human input) and about their invasive potential.”

Register at: www.commonwealthclub.org/events/2014-04-09/joe-r-mcbride-history-ecology-and-future-eucalyptus-plantations-bay-area

WHERE AND HOW MUCH

  • All lectures are at the San Francisco Club Office, 595 Market St.
  • The tickets cost $20 to the general public, $8 for members of the Commonwealth Club, and $7 for students carrying appropiate ID.
  • You can register to attend at the links we gave, or call 415.597.6705

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This is reprinted from Save Mount Sutro Forest with permission.

Happy New Year!!

The WordPress.com stats helper monkeys prepared a 2013 annual report for this blog.

Here’s an excerpt:

The concert hall at the Sydney Opera House holds 2,700 people. This blog was viewed about 35,000 times in 2013. If it were a concert at Sydney Opera House, it would take about 13 sold-out performances for that many people to see it.

Click here to see the complete report.

Coastal Trees Endangered by Nativism

We are pleased to publish a guest post by Moro Buddy Bohn, who is trying to save a forest of Monterey Cypress and his home of 55 years from being inundated by sand.   The sand lying between his beachfront home and the ocean has been destabilized by the removal of European beach grass at Salmon Creek State Beach by the US Army Corps of Engineers (and local State Park refusal to replant it).  Moro tells us about this issue in the hope of finding help to save what’s left of the bird and animal-habitat beach forest being destroyed by runaway sand.  Please contact him at moro@moromusic.com if you would like to participate in his advocacy effort or volunteer to help shovel sand away from the trunks of trees that can still be saved.

Salmon Creek

Moro is a professional classical guitarist-composer and author of Kin to the Wind, the story of his youthful round-the-world travels through 50 nations that included an Arabian Desert crossing by camel in the company of Bedouin smugglers.  Visit his website for a sampling of his music and a description of his book.

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Endangered oceanfront Monterey cypress trees along Sonoma Coast
Endangered oceanfront Monterey cypress trees along Sonoma Coast

Northern California’s coastal cypress trees are endangered by nativists in control of State Parks. Entrusted to look after our trees, they’re actually destroying them. They employ slow suffocation as opportunities arise, for it’s cheaper than clear-cutting. They’ve allowed a sand dune tsunami to form and swallow our mini forest of Monterey cypress trees at Sonoma Coast’s South Salmon Creek Beach State Park near Bodega Bay.

Their ecological thought is presently gripped by an ideology espoused in WWII Germany known as nativism, understandably dubbed a pseudoscience by horrified witnesses to the destruction. Nativists protect life forms they think are “native.” They treat other forms as “exotic alien invaders” and destroy them on public lands when/as funds are available.

I watched our Salmon Creek cypress tree saga begin more than 50 years ago. Human encroachment had destroyed our “native” grass, destabilizing the sand dunes. So the deeper-rooting European grass was chosen, after years of study, and planted to save our homes, the fishing industry, and Salmon Creek itself. The sand having been re-stabilized, a forest of Monterey pine and cypress trees, together with other coast-enhancing flora now considered “exotic alien invaders,” were then planted by Park rangers who understood that these were the only plants proven capable of withstanding beach abuse.

But nativism took control of ecological thought in the early eighties, causing ecologists in charge at State Parks to begin orchestrating the destruction of these same “alien exotics.”

Nativists are now actually destroying the tougher species they planted in Salmon Creek, attempting to replace them with the weaker, shallower-rooting “native” species that died out because they couldn’t coexist with 20th-century human invasion.

So beach forest endangerment isn’t from man generally, but from this new breed of men who’ve taken over California’s coasts, beaches and parks and practice nativism. They’ve dubbed Monterey cypress trees unlucky enough to be outside the Monterey Bay Area as “non-native scrub.” But Sonoma Coast’s “non-native scrub” lucky enough to be on private property is often highly prized and cared for by residents who consider cypress trees among the most exquisite of nature’s creations.

Much admired by State Highway 1 motorists, this Monterey cypress graces a Sonoma coast property.
Much admired by State Highway 1 motorists, this Monterey cypress graces a Sonoma coast property.
“Non-native scrub” (Monterey cypress) adorning the Bodega Harbor Clubhouse parking lot.
“Non-native scrub” (Monterey cypress) adorning the Bodega Harbor Clubhouse parking lot.

These photos generate a question. Why can’t Sonoma Coast State Parks people express as much pride in their cypress trees as Sonoma Coast property owners do, and treasure them as do the State Parks people at Pt. Lobos State Park south of Carmel?

Is it because nativist pseudoscientists say the trees are “invading” from Monterey and Carmel? Is that the reason they’re dubbed “alien scrub” and being allowed to be buried by windblown sands? Incredibly the answer is yes, based on my interviews with them.

The obvious flaw in nativism is that no one can define what’s “native” and what isn’t. For species migration has been going on since life began on the earth. The question, “native to when,” is therefore begged, and nativism’s hollow sophistry is thus exposed.

How did cypress trees get to Monterey initially? Were they not invaders there too at some point when nativists weren’t around to mourn losing the area’s treeless heritage and combat them with mass arborcide campaigns?

Nativists claim “invader” plants threaten biodiversity, but the opposite is often true. For example, studies show “invading” eucalyptus trees are home to 47 native California bird species, host an understory of 36 plant species, and are preferred by wintering monarch butterfly congregations. Author, lecturer and conservationist J.L. Hudson says,

“The ‘anti-exotics’ movement is a growing threat to biodiversity conservation efforts. In the past 10 years, the mythology of ‘invasive non-native species’ has spread from a minor pseudoscience indulged in by the gullible fringe, to a growing extremist movement uncritically embraced by otherwise responsible environmental groups…It is ominous.. that during Adolf Hitler’s Third Reich, the National Socialists (Nazi Party) had a program to rid the landscape of  ‘foreign’ plants.”

Dr. Suzanne Valente posted a comment on blog #93, by Point Reyes Light publisher-editor emeritus David Mitchell, about the fallacy of nativism in general. She says,

“We should recognize nativism shows no respect for the sanctity of life, all life…”

So it would appear Sonoma Coast is far from alone in the abuse it receives at the hands of nativists in charge who’ve been entrusted by the public to protect it. The resurgence of nativism during the 1980s has become, in fact, an issue of worldwide concern.

At Sonoma Coast’s Salmon Creek Beach, a moving dune (now known as the big South Salmon Tsunami) began in the early 1980s when the U.S. Army Corps of engineers used heavy equipment to re-float a beached Coast Guard ship. The cranes and tractors tore out a healthy section of European grass that had been planted by a massive cooperative effort between Parks, citizen volunteers and the US Dept. of Agriculture in the ‘50s and ‘60s after native grass and shrubs had been destroyed by normal beach abuse of human influx.

The Army offered to replant the grass. But State Parks, while vowing to take care of the forest, took no action and allowed the Army’s 5-year Statute of Limitations of Liability to expire. For nativism had by then taken a stranglehold on ecological thought, and replanting of “invading” European grass was unthinkable.

So the multi-acre South Salmon Tsunami began. It has swallowed much of the beach’s thriving mini forest that was planted, prior to the rise of nativism, by predecessors of the current regime at State Parks. The forest that still remains is endangered by the runaway tsunami of sand.

Some of the endangered mini beach forest during a golden afternoon at Salmon Creek Beach
Some of the endangered mini beach forest during a golden afternoon at Salmon Creek Beach

This endangered forest mingles the bouquet of fresh salty air, flowering blossoms, rosemary, and pine cones. A virtual oceanfront paradise, it’s enjoyed by birds who sing to the accompaniment of gentle surf sound.

Little passageways lead through friendly tree branches to quiet mini sanctuaries where beachgoers meditate, and quail, jackrabbits, raccoons, deer, possums and birds make their nests, relate in privacy, and munch on seeds or succulent blossoms.

But the runaway South Salmon Tsunami—now a 30-foot-high wall of sand moving (by State Parks measurement) at 12-plus feet per year (about 3 inches per week)—will soon bury it. It has already buried dozens of cypress trees and now threatens homes.

The big South Salmon Tsunami
The big South Salmon Tsunami

The tsunami slowly suffocates the trees at 3 inches per week as seen below.

Current cypress tree victim breathing its last
Current cypress tree victim breathing its last

If not followers of Pythagoras who described trees and plants as ensouled entities, many local residents view the mass arborcide—death by suffocation at 3 inches per week—as macabre and immoral. A Bodega Bay resident recently declared that when she sees a tree destroyed for no good reason, she feels “…a deep pain, like a stabbing in the heart. By allowing the harming of trees, we destroy a part of ourselves. And that’s immoral.”

The trees could be saved by stabilizing the tsunami with European grass, the one ground cover determined by the USDA, after extensive study, to root deeply enough to withstand modern beach abuse and hold the sand in place. But nativists in charge won’t consider it. And along rural, less frequented, less windy coastal areas, they’re actually destroying the European grass at considerable public expense and replacing it with weaker native grass that will hold only so long as those areas remain less frequented.

It’s logical that when an ecosystem can no longer survive, owing to a newly arrived hazard such as human beach abuse, a new ecosystem capable of living with that environmental abuse needs to be introduced. But the nativists at State Parks want only to reestablish the failed ecosystem.

Their most recent planting of the shallow-rooting native grass at Salmon Creek Beach parking lot in 1993 has failed, having been torn out by log-dragging bonfire builders and children playing.

So the nativists are fully aware native grass no longer survives here. But they still cannot rationalize planting a so-called “alien species” (European grass) to benefit other “aliens” such as Monterey cypress and pine trees, ice-plant, lupine, possums (“invaders” from Georgia), deer, jackrabbits and raccoons (all of them “invaders” of sorts—some from far away) who take sanctuary among “alien” trees to enjoy “alien invader” birds singing.

Homes Threatened

Below is a view from atop South Salmon Tsunami’s cutting edge, looking toward its next victims—trees and homes in its path.

South Salmon Tsunami, having swallowed dozens of trees, is now approaching homes.
South Salmon Tsunami, having swallowed dozens of trees, is now approaching homes.

Salmon Creek Itself—and Children—Jeopardized Too

Extreme abuse by man and horse has also destroyed marsh vegetation alongside Salmon Creek itself, about 300 yards north of the great South Salmon Tsunami.

This destruction has created another runaway dune, encouraging tunnel digging that proved fatal for a Tucson ten-year-old over Labor Day Weekend, 2007. He crawled into the tunnel he’d dug, and it collapsed on him. His 15-year-old brother, digging near him, couldn’t get to him in time. Locals hope his death won’t be in vain or go unheeded.

Two years earlier, in 2005, a Salmon Creek homeowner had written to the local State Parks resource ecologist, “We feel that the dune poses an attractive nuisance to the many small children who play on it and fear that they will either be injured by hidden broken glass/rusty nails, etc. or by becoming buried in the unstable sand or by having a spinal cord injury secondary to jumping off the steep dune.”

That same ecologist met with Salmon Creek homeowners shortly after getting the letter.  Ironically he told us that loose sand poses no threat to children playing, or to the park.

But ten-year-old Andrew Waldrup of Tucson, AZ, was killed within two years, and windblown sand is now being pushed into the creek by foot traffic of man and horse. This affects the fishing industry, for salmon need the creek for their annual migrations.

In the face of all this, State Parks continues to dodge requests that they terrace the sand, plant vegetation proven to withstand modern beach abuse, and thus end the ecological disaster, public nuisance and danger the unstabilized sand poses.

Loose sand, pushed by foot traffic, sloughing off into Salmon Creek
Loose sand, pushed by foot traffic, sloughing off into Salmon Creek

So there’s been no meaningful action—only broken promises, false starts, and plantings of native grasses that couldn’t and didn’t last because native grass cannot withstand modern beach abuse as has long been proven.

Still More Trees Being Buried at South Salmon Parking Lot

Still more bird-habitat Monterey cypress trees, about 200 yards north of the great South Salmon Tsunami, are now also endangered, being directly in the path of the Parking Lot Tsunami that killed Andrew. This new tsunami, made from loose sand alongside the creek, is being allowed to advance from the creek and bury a stand of cypress trees at the South Salmon Creek Beach parking lot entrance.

Volunteers with shovels might still be able to save some of these half-buried trees if something is done soon. But there’s no chance of that until nativism is challenged and replaced by common sense. Park ecologists don’t consider the arborcide immoral at all. So loss of the Monterey cypress continues as trees are victimized by pseudoscience.

Cutting edge of Parking Lot Tsunami burying cypress trees at South Salmon parking lot entrance
Cutting edge of Parking Lot Tsunami burying cypress trees at South Salmon parking lot entrance

Source of the Tsunami

The denuded bank of Salmon Creek, shown below, provides the sand that’s burying these trees. This photo looks down the tsunami’s windward side toward uncovered sand that will need stabilization to protect the creek, its inhabitants, the trees, and children playing.

Source of the Parking Lot Tsunami--a vast area of grassless dune alongside Salmon Creek
Source of the Parking Lot Tsunami–a vast area of grassless dune alongside Salmon Creek

Snowy Plover Endangered by Loss of European Grass

Beach vandals harass even the bravest surviving snowy plovers, stealing their driftwood logs behind which they nest out of the wind, to make bonfires. Unleashed dogs have all but annihilated this tiny bird whose one last refuge, paradoxically, is in the concealment provided them by the tall, coastal European grass that State Park nativists are actively destroying at many beaches while simultaneously bemoaning the plover’s demise.

Spotted Owl Endangered by Loss of European Grass and Tree Burial

European grass, when maintained, serves trees by stabilizing the sand, preventing our uniquely fierce, prolonged, Sonoma Coast windstorms from creating tsunamis. The trees in turn serve birds and man with homes and shade.

A spotted owl, former resident of a Salmon Creek cypress tree, recently became a refugee when the big South Salmon Tsunami swallowed his abode. So he came to live with me for awhile, perching on a 4×12 beam out of the wind along the leeward side of my home. He’d swoop down on suspicious wiggles in the European grass to gather his meals. I owe the honor of his visit to nativists who willfully let the tsunami bury his natural home.

Monterey Pine Falsely Accused of Being Non-native

Monterey Pines, like Monterey Cypress, are also considered “invading, alien scrub” when outside Monterey County. But Connie Millar, U.S. Forest Service ecologist, advocates planting them where fossils found throughout California prove they lived during the middle Miocene and Pleistocene Ages and are of late returning home.

She tells the tragic story of a No. Calif. state park where a forest of Monterey pines considered “alien invaders” was cut down by nativists ignorant of our natural history, the philosophy of the sanctity of life, and the common sense realization that even if there are no fossils proving “native” status, a tree or plant serving birds, man, and environment with its beauty and function—and harming no one—should be saved whenever possible.

Driftwood Road Arch, below, is artfully created by two “alien invader” Monterey pines reaching out over Driftwood Road. The arch gives welcome shade on hot days. But this pair of “invaders,” directly in the dune’s path, will be buried if public apathy continues.

Driftwood Rd. Arch, artfully providing shade, is in line to be swallowed by the moving dune
Driftwood Rd. Arch, artfully providing shade, is in line to be swallowed by the moving dune

Invasion a Mythology

To prevent still further destruction of our forests, the mythology of “invasion” needs to be recognized for what it is—mythology. An old ranger I met at the beach once told me there’s no reason for nativism in Salmon Creek. For tourist abuse at this beach is so harsh, even European grass, the world’s toughest, is severely challenged.

Like me, he loves all trees, grasses and shrubs. He says the anti-exotic programs looked harmless enough at the start. “But people just weren’t thinking,” he said, and that’s how nativism, with its mass arborcide and other beach forest destruction, gained momentum and became established. But now he agrees it needs to be stopped. So I propose a five-step plan to save Salmon Creek’s trees and mini forest:

Five-Step Plan

1) Get applicable nativist policies overridden (an exception granted for heavily abused public land) so that the planting of European grass for long-term dune stabilization (followed by replacement of the buried trees, flowers and shrubs capable of withstanding Salmon Creek’s uniquely tough beach abuse) will be permitted here again.

2) The moving dune’s steep slopes need to be reshaped, creating flat terraces that will discourage sand surfers and prevent windswept sands from covering the newly planted baby shoots of European grass.

3) Then, according to the USDA brochure, Sand Dune Control Benefits Everybody—The Bodega Bay Story (circulated in 1967), the entire dune should be planted with shoots of European beach grass during December and January—18-inch pre-started clones—75,000 clones per acre at nine-inch depth with spacing of 12 to 15 inches between clones.

4) Fence off the dune to protect baby shoots from abuse by vandals, sand surfers, run-jump-and-sliders, log draggers and jackrabbits. 1000-dollar-fine signs for fence violators could be posted along the fence and enforced by rangers (a source of much-needed income for State Parks!).

5) Per USDA instructions, apply a 20-20-0 fertilizer at 200 lbs. per acre each February, for 3 years, on the new plantings.

Nativists Will Fight All Rescue Attempts

Stimulus Funding will need to be applied for and received by benignly motivated, clear thinkers at State Parks.

Nativists everywhere will certainly object to the rescuing of “alien” trees and will fight it.  But assuming enough of them can be convinced to help put an end to the arborcide of Salmon Creek’s remaining forest, there will still be the taking and approving of bids, and time-consuming greenhouse preparation of the 18-inch clones. So constructive litigation will need to begin soon, for sand is already climbing the trunks of remaining trees.

Nativism’s Further Devastation in Nahcotta, WA

In Willapa Bay, Nahcotta, WA, the state and county are implementing the current West Coast Governor’s Action Plan by spraying imazapyr-glyphosate-containing herbicides along the tidal flats to eradicate “invading” spartina grass. But Spartina is considered precious along the Atlantic Coast. Dr. James Morris, Director of Baruch Institute of Marine and Coastal Science, showed in his 2011 PIEL Conference discourse that spartina isn’t harmful and provides economic benefits that dwarf the $25M taxpayer dollars so far spent on local spraying that primarily serves the toxin makers. “Not all ‘invasives’ are troublesome—some are beneficial,” he says. He recommends action against “invasives” be taken on a case by case basis. Author-Professor Michael Pollan recently remarked, “the war on ‘invasive species’ has been founded more on ideology than science.”

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Although we are unfamiliar with this specific project, we are well aware of the consequences of removing non-native vegetation which stabilizes the coastal dunes of California.   The first book we read about ecological “restorations” was Ecology and Restoration of Northern California Coastal Dunes by Andrea Pickart and John Sawyer (Sacramento: California Native Plant Society, 1998).  Ms. Pickart was the manager of the Lanphere Dunes near Arcata, California.  She acknowledges in that book that native dune plants do not stabilize sand.  In fact, many native dune plants require transporting dunes for propagation and long-term survival.  We have visited that project which is open to the public on a very limited basis because of the fragility of a native dune landscape. 

We have not verified any of the factual information in Moro’s article. However, Moro has provided the following bibliography of his sources.  

Recommended reading/viewing:  (Below are 12 data sources for this article)

The Monterey Pine through geologic time

Eco-fascism in the Pt. Reyes National Seashore

Natives Vs. Exotics: The Myth Of The Menace

Axelrod, D.I., and F. Govean. 1996. An early Pleistocene closed-cone pine forest at Costa Mesa, southern California. International Journal of Plant Science 157(3):323–329.

Millar, C.I. 1998. Reconsidering the Conservation of Monterey Pine. Fremontia 26(3):12–16.

USDA Brochure 1967  Sand Dune Control Benefits Everybody—The Bodega Bay Story.

How Understanding Evolution Can Help Us Conserve Species.

In Jeopardy: The Future of Orgainc, Bioidynamic, Transitional Agriculture

Dr. James Morris, Spartina (videotaped PIEL Conference discourse of Mar. 5, 2011)

Michael Pollan quoted in “Rethinking ‘Invasive Species’: Environmentalism Gone Awry?”–  October 8, 2012 Symposium flyer

David Theodoropoulos, Invasion Biology (PIEL panel) 

Ludwig Report 

Marketing creates a need where none exists

On December 14, 2013, the New York Times published an article entitled “The Selling of Attention Deficit Disorder.”  Attention Deficit Hyperactivity Disorder (ADHD) is a neurological disorder that was identified about 50 years ago.  The number of children taking medication for ADHD has soared from 600,000 in 1990 to 3.5 million presently.

Advertising in popular magazines such as People and Good Housekeeping suggest that medication for ADHD is needed to cure childhood forgetfulness and impatience and promises that schoolwork will improve and family tensions will be reduced.  These are empty promises for symptoms that are normal child behavior.  One of the manufacturers of ADHD medication recently paid to publish 50,000 copies of a comic book that uses superheroes to convince children that these medications will make life easier for them.

These seductive promises have proved very profitable for the pharmaceutical industry:  “Sales of stimulant medication in 2012 were nearly $9 billion, more than five times the $1.7 billion a decade before.”  But the industry is not satisfied with these results.  Now they are marketing these medications to adults.  Sixteen million prescriptions for ADHD medications were written for adults between the ages of 20-39 in 2012, nearly triple the number of prescriptions written just five years before.

As disturbing as this example of the insidious power of advertising is to convince us that we need something they are selling, it is hardly an isolated example.  On a typical evening in front of the TV, men are told that a variety of medications will improve their sex lives and women will be told that a good night’s sleep is just a pill away.

Advertising is also used to improve the image of industries that the public would otherwise think badly of.  For example, energy ratepayers are paying for a television campaign that tells us how much P.G. & E.– the monopoly provider of electricity and natural gas in Northern California–cares about our safety.  Yet, the mainstream media informs the public of the many breaches of public safety by P.G. & E.  In 2010, 37 homes and 8 lives were lost in San Bruno when an underground gas pipeline exploded.  The pipeline had been badly built, not inspected, and not repaired.  Subsequent investigations of P.G. & E.’s records proved that such neglect and incompetence is rampant throughout their system and continues to this day.  Money that could be spent on our safety is being spent on advertising.  Such manipulation of the public’s attitudes with advertising is the American industry standard.

Is the pesticide industry fueling the demand for ecological “restorations?”

Readers are surely wondering by now what this has to do with the mission of Million Trees.  Clearly the manufacturers of pesticides are the beneficiaries of the ecological “restorations” that destroy non-native vegetation with herbicides (herbicides are one type of pesticide).  From the standpoint of the industry, the more plants that are labeled “invasive” the better.  And since new plants are always being introduced—either intentionally or unintentionally—it’s a winning business model to label every new plant “invasive.”

National Invasive Species Council

We don’t have a lot of evidence to support our theory that the pesticide industry is one of the sources of support for invasion biology and ecological “restorations.”    Two of the 31 members of the National  Invasive Species Advisory Committee are employed by companies that manufacture pesticides.  One member is employed by Dow AgroSciences which manufactures Garlon, the most frequently used herbicide to prevent the resprouting of non-native trees after they are destroyed.  The other member is employed by Syngenta which manufactures pesticides and biocontrols which are another method used to destroy vegetation by introducing insects or plant diseases.

Is it inappropriate for the pesticide industry that benefits from the designation of “invasive” species to participate in setting federal policy regarding those species?  Undoubtedly there are arguments on both sides of that question.

We also know that pesticide manufacturers and other types of companies that engage in ecological “restorations” are financial supporters of the California Invasive Plant Council (Cal-IPC).  In its latest newsletter, Cal-IPC reports that Dow AgroSciences was one of the supporters of their annual symposium in 2013.  They also reported that Shelterbelt Builders is an “organizational member” of Cal-IPC.  Shelterbelt Builders is the company that does most of the major “vegetation management” projects for the so-called Natural Areas Program in San Francisco as well as doing many of their herbicide applications.

Shelterbelt began the eradication of non-natve vegetation in Glen Canyon in November 2011
Shelterbelt began the eradication of non-natve vegetation in Glen Canyon in November 2011

Admittedly, it’s a stretch to say that invasion biology was created to increase demand for pesticides and other products and services needed for ecological “restorations.”  We can’t and won’t say that.  But we invite our readers to wonder with us if some aggressive investigative reporting would find more evidence that it’s a factor.  Wouldn’t it help to explain why invasion biology persists despite the lack of scientific evidence to support it?

Holiday greeting from John Muir

Christmas Card from John Muir
“From eucalyptus cloistered aisles sweet wind born anthems rise and from tall silvery spires there wafts a living incense to the skies.” (1)

This 1911 New Year’s greeting from John Muir is a reflection of his fondness for eucalyptus.  He planted eucalypts around his home in Martinez, California.  Muir’s daughter reported that her father bought about a dozen different varieties of eucalyptus from a neighbor and she helped to plant them on the property.  The property was planted with many non-native plants and trees, including palms that now tower over the property.

John Muir National Historical Site, NPS photo
John Muir National Historical Site, NPS photo

Muir’s home was built by his wife’s parents in 1882.  Muir and his wife moved into the home in 1890 after his wife’s father died.  Muir lived in that home for the last 24 years of his life.  It is now The John Muir National Historic Site.

The site is administered by the National Park Service which unfortunately actively engages in ecological “restorations” that destroy non-native species.  In the San Francisco Bay Area, eucalypts are one of their highest priority targets for destruction.  According to the Martinez News Gazette, the Park Service destroyed the eucalypts on Muir’s property in about 1991 and replaced them with redwoods.  Twenty years later, they destroyed the redwoods because they decided they weren’t historically accurate.  The Park Service has a contradictory mission of ecological “restoration” to a native landscape which is inconsistent with its mission of maintaining the historical integrity of the properties it manages.

John Muir was co-founder of the Sierra Club.  He is also given credit for convincing President Teddy Roosevelt to protect Yosemite, Sequoia, Grand Canyon and Mt. Rainier as National Parks.  Wouldn’t Muir be appalled by the current policies of the Sierra Club and the National Park Service which advocate for the destruction of eucalyptus in our public lands? 

Theodore Lukens was another eucalyptus aficionado

The recipient of John Muir’s New Year’s greeting was another eucalyptus aficionado.  Jared Farmer mentions Muir’s holiday card to Theodore Lukens in Trees in Paradise:  “In 1911 Muir sent a holiday card to his friend Lukens with a watercolor depicting gum trees and a poem evoking the ‘cloistered aisles,’ ‘silvery spires,’ and ‘living incense’ of eucalypts.” (2)

According to Farmer’s excellent historical account of eucalyptus in California, Lukens was a “banker, real estate developer, one-time mayor, and self-taught forester” in Southern California who “worked tirelessly on behalf of afforestation.”  Lukens and Muir shared the belief that “forest cover was key to the whole hydrological system:  trees and tree litter encouraged rainfall, captured fog drip, increased rainfall retention, decreased transpiration and regulated stream flow.”

We recommend Jared Farmer’s book to our readers.  This is a serious history of eucalyptus in California. It’s a complex story that requires an understanding of scientific as well as historical documents. Although we would quibble about some details, it is also a fair treatment of a controversial subject. Mr. Farmer is an historian, not a tree or native plant advocate.

Mr. Farmer tells the story in an engaging way and he puts it into a social context that deserves respect from both tree and native plant advocates. We are grateful to Mr. Farmer for bringing some solid information to an otherwise emotional debate. If it is widely read it could contribute to the resolution of a conflict that has been intractable.

We wish our readers a Merry Christmas and a Happy New Year.  We are hopeful that the New Year will bring more success to our mission to save healthy trees from destruction which will also reduce the needless use of pesticides in our public open spaces.

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(1) Published in Images of the Pacific Rim by Erika Esau, Power Publishing, February 2011.

(2) Jared Farmer, Trees in Paradise:  A California History, Norton & Company, 2013.

2013 Progress Report

As we approach the end of the year, let’s review the progress we’ve made in 2013 on our mission to save healthy trees and prevent the unnecessary use of herbicides in our public open spaces.  It’s been a good year:

  • University of California San Francisco (UCSF) has decided to scale back its plans to destroy about 30,000 trees and the forest understory on Mount Sutro.  They have also made a commitment to NOT use herbicides in the forest in the future.   (Visit Save Sutro for details.)
  • UCSF’s plans to destroy most of the trees on Mount Sutro were criticized by the mainstream press, i.e. the New York Times and Nature magazine.
  • Thousands of citizens in the Bay Area signed our petitions to object to the Mount Sutro project and the projects in the East Bay which FEMA is considering funding.  Likewise, critics of these destructive projects overwhelmed a handful of supporters at the public hearings about these projects.
  • Marin County Open Space District and Parks Department engaged a consultant who reported that “vegetation management” projects result in more non-native plants and that managers of public lands in the Bay Area no longer consider it feasible to eradicate all non-native plants in open spaces.

The California Invasive Plant Council has noticed the public’s opposition

Anise Swallowtail butterfly in non-native fennel
Anise Swallowtail butterfly in non-native fennel

Another barometer of our progress is the latest edition of the newsletter of the California Invasive Plant Council (Cal-IPC) which is available here.  Readers are immediately alerted to a change of attitude by the photograph on the cover of a native butterfly and a native bee feeding on a non-native thistle.  As anyone who has debated the issues with native plant advocates or read their propaganda knows, they usually deny that non-native plants are useful to native insects.

Bumblebee on Cotoneaster, Albany Bulb
Native bumblebee on Cotoneaster, Albany Bulb

The cover photograph makes a concession and sets the tone of the Cal-IPC newsletter.  The opening message from the Cal-IPC Executive Director begins with a quote from Invasive and Introduced Plants and Animals:  Human Perceptions, Attitudes and Approaches to Management:  “…intervention in conservation practice hides behind a veneer of pseudoscience and certainly challenges democratic processes.”    We told our readers about that book and ironically we selected the same sentence to describe its conclusion.  So, have we found some common ground with native plant advocates, as represented by Cal-IPC?

Not quite.  The title of the Director’s message is “A ‘cottage industry of criticisms.’”  This is the phrase used to describe those who criticize invasion biology.  Speaking for Million Trees and those with whom we collaborate, it is not accurate to call us an “industry” because we derive no economic benefit from our advocacy on behalf of non-native species.  In contrast, the ecological “restorations” that are based on the assumptions of invasion biology are an industry.  The economic interests of those who are employed by “restoration” projects are one of the reasons they cling desperately to the ideology that supports their employment.

The Cal-IPC Director tells us that, “Though they raise critical issues to address, such critiques underestimate the degree to which these issues are already being addressed.”  He claims that “Cal-IPC’s workshop asked participants to consider ecological services offered by top weeds of concern.  Weighing such information will become increasingly important as land stewards design management approaches to meet long-term conservation goals in an age of great environmental change.”

Cal-IPC can demonstrate this new management approach

What an excellent idea!! And we hope that Cal-IPC will start that new approach by revisiting its outdated assessment of Blue Gum eucalyptus which presently contains nothing but demerits, most of which are not even accurate.  If Cal-IPC takes into consideration the significant ecological services provided by Blue Gum eucalyptus, they will surely remove it from their long list of “invasive species.”  Here is a brief list of the ecological services provided by Blue Gum eucalyptus in California:

  • These large, hard-wood trees are storing millions of tons of carbon which will be released into the atmosphere as carbon dioxide when they are destroyed and as their wood decays on the ground, thereby contributing to climate change.
  • These trees are expected to live another 200-300 years, which means that this ecological service would be needlessly terminated by their premature destruction.
  • These trees are providing windbreaks on windy hills and for agricultural crops.
  • The roots of these trees stabilize the soil on hills that will erode when the trees are destroyed and roots die.
  • These trees provide the over-wintering roost of tens of thousands of monarch butterflies.
  • These trees are a source of winter nectar for bees, butterflies, and birds.
  • These trees are the nesting and roosting habitat of raptors and owls.

We urge Cal-IPC to demonstrate its professed willingness to consider the benefits of non-native species by revising their assessment of Blue Gum eucalyptus, which is rarely invasive and is providing valuable ecological services to animals as well as humans.  

Polar Bears: Our ambivalent attitude toward wildlife

The sub-title of Jon Mooallem’s Wild Ones is A Sometimes Dismaying, Weirdly Reassuring Story About Looking at People Looking at Animals in America. His chapters about polar bears in Churchill, Manitoba fit that description perfectly. The story is both disturbing and reassuring. It is disturbing because there can be no happy ending for these polar bears, but we are reassured to learn that other polar bear populations far north of Churchill are probably in better shape.

Polar bear.  Creative Commons
Polar bear. Creative Commons

Churchill, Manitoba is on the shore of Hudson Bay. It is the only place in the Arctic where polar bears are easily seen because it was a Cold War military installation with an airport and facilities to accommodate visitors. The photographs we have seen of polar bears were undoubtedly taken there by the hordes of tourists, conservationists, photographers, media that come to Churchill to witness the most photogenic illustration of the consequences of climate change.

There were about 950 polar bears in the Churchill area when Mooallem visited in 2010. In 20 years, the bear population in Churchill had declined by about 20%. Churchill is at the southern edge of polar bear range. Eighteen distinct populations of polar bears live north of Churchill. Needless to say, Churchill is warmer than those northern locations and for that reason it is experiencing warmer winters.

Polar bears hunt for seals by finding their breathing holes in the ice on Hudson Bay. When the seal emerges for air, the polar bear snatches it, making a meal of the fatty layer that insulates the seal from the icy water. As winter temperatures rise, the length of time the Hudson Bay is frozen becomes shorter. Although polar bears may find “snacks” such as geese during the long thaw, they are essentially without food until the Hudson Bay freezes again.

Polar bear cubs are typically nursed by their mothers for 2-1/2 years.  USFWS
Polar bear cubs are typically nursed by their mothers for 2-1/2 years. USFWS

As the thaw gets longer and the freeze shorter, polar bears are starving to death in Churchill.  Mooallem describes grim scenes of gaunt bears engaging in cannibalism and cubs in their death throes. But Mooallem wants his readers to think more deeply about the bears, beyond the horrible spectacle of their suffering in Churchill. He wants us to know why there is so little we can do to help the bears and he asks us to think about our ambivalent attitude toward wildlife.

Legal mechanisms for addressing climate change

Our political system is incapable of addressing climate change by regulating greenhouse gas emissions. In the absence of any substantive federal effort, the Center for Biological Diversity (CBD) tried to parlay the Endangered Species Act into a tool to address climate change. They applied for endangered status for polar bears which would have legally obligated the government to provide the habitat necessary for their survival. Since global warming is the primary threat to the bears, ensuring their survival would theoretically require us to reduce the greenhouse gas emissions that cause global warming.

This seemed a worthy effort at the time. Watching that attempt play out in a series of legal battles was another opportunity to understand the weaknesses of the Endangered Species Act (ESA). The response of US Fish & Wildlife Service (USFWS) was to designate polar bears as “threatened.” This status enabled USFWS to invoke an amendment that applies only to a particular species. That amendment was that USFWS is not required to address the underlying threat to the bears: climate change.

Since this loophole is not available for species listed as “endangered,” the response of CBD was to engage in a protracted battle about the definition of “threatened” and “endangered.” This arcane dialogue between CBD and USFWS revealed that there is no clear-cut definition of these categories in the ESA or its administration. This is one of many ambiguities in the ESA, as we have reported earlier on Million Trees.

Why can’t we help the bears?

Although there is no doubt that our political system is presently dysfunctional, our apparent inability to address the underlying causes of climate change is also a reflection of the wishes of the public. You might think that the residents of Churchill, surrounded by this living evidence of the consequences of global warming, would be actively engaged in the effort to address the causes of climate change. You would be mistaken. Although the residents of Churchill agree that the climate is warming, according to Mooallem they see it as a natural phenomenon, a cycle for which humans are not responsible and are powerless to change. Since it is a “natural” phenomenon, they also assume that the bears will survive in the long run.

Mooallem reminds us that the attitude of the residents of Churchill is the prevailing opinion of the American public. He doesn’t presume to explain the attitude of the residents of Churchill, but we will speculate. They are subjected on a daily basis to the sad spectacle of starving bears. Since it is illegal to feed the bears, there is nothing they can do about it. Putting ourselves in their shoes, it seems that one way to cope with that barrage of grim reality would be to slip into the unreal world of belief that you are not responsible for the suffering of the bears. Ironically, proximity to the bears has resulted in an apathetic attitude toward their plight.

Our ambivalent attitude toward wildlife

It may be difficult for us to understand the apathy of the residents of Churchill toward the fate of the bears because we are not witnesses to the suffering of the bears nor to the potential for the bears to become dangerous as they try to find food to survive. So, Mooallem tries to help us understand our attitude toward wildlife by putting it into a historical context: “There is a purely cultural dimension to the way we think about wild animals; their meanings can shift and float in and out of fashion over times…the stories we tell about animals depend on the times and places in which we tell them.” (1)

As American settlers moved west they had many dangerous encounters with wildlife such as bears and wolves. During this phase of American history, fear was the prevailing attitude toward such predators. Large carnivores were demonized and systematically exterminated by both land owners and government employees hired expressly for that task.

As urban populations grew, relative to rural populations, there was a growing tendency to romanticize wildlife amongst those not threatened by wildlife. Mooallem illustrates this turning point in the attitude of Americans toward wildlife with a specific incident that occurred in 1902.

Teddy bear.  Creative Commons
Teddy bear. Creative Commons

Teddy Roosevelt was president at the time and hunting was one of his favorite pastimes. He went bear hunting in Mississippi to hunt bears in the company of a famous bear hunter who was said to have killed three thousand bears. The bear hunter tracked down a bear and roped it to a tree so that Roosevelt could shoot it. Roosevelt declined to shoot the bear because it didn’t seem sporting to him, but he instructed his companions to kill the bear with a knife, perhaps because the bear was in terrible shape at that point. Roosevelt always enjoyed an excellent relationship with the media, which is perhaps why the reporters following this expedition chose not to mention the ultimate death of the bear in their reporting of this incident.

The media coverage of Roosevelt’s merciful sparing of the bear sparked the birth of the beloved teddy bear. Two companies made cuddly replicas of the bear to commemorate this event and ever after the teddy bear has been America’s favorite stuffed animal for children. That was the turning point for bears to make the transition from enemy to friend.

However, that attitude could easily flip back and Mooallem provides an example: “No single piece of research demonstrates this cycle of fear and reverence more clearly than a study…that examined how cougars were written about in the Los Angeles Times between 1985 and 1995.” By 1970 cougars had been nearly exterminated in the Los Angeles area. The cougar population began to rebound as a result of a hunting ban in 1990. During the intervening period, cougars were portrayed by the media as “majestic” and “innocent.” After just two fatal attacks, media coverage shifted to describe cougars as “efficient four-legged killers.”

Food for thought

Ultimately, human attitudes toward wildlife are self-serving. In the case of the polar bears of Churchill, the bears derive no benefit from the prevailing sympathetic human sentiment about them. Thousands of tourists have flocked to Churchill to see them, using untold quantities of fossil fuels to get there by air and to roam around on the tundra in buses to see the bears. The greenhouse gas emissions have provided entertainment for humans and a livelihood for the residents of Churchill, but they exacerbate climate change which will ultimately kill the bears of Churchill.

Jon Mooallem has given us a feast of food for thought. Thank you, Mr. Mooallem.

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(1) Jon Mooallem, Wild Ones, A Sometimes Dismaying, Weirdly Reassuring Story About Looking at People Looking at Animals in America, Penguin Press, 2013.

A happy ending for the “Africanized” bee

Africanized honeybee  USDA
Africanized honeybee USDA

Bees were imported from Africa to Latin America in the 1950s by Brazilian researchers.  They planned to breed them with European honeybees to improve honey production because the African bees were believed to be hardier than their European cousins.  When the bees escaped from the laboratory, researchers learned that the African bees were also more aggressive than European honeybees.

When African bees began to spread throughout Latin America, they became one of the first media-promoted panics about “invasive” species.  The media reported that the bees were capable of swarming and killing people and animals and they predicted that the bees would eventually spread throughout the United States.

Like most of the media-promoted panics about “invasive” species, predictions about Africanized bees were eventually discredited.  The “invasion” stopped in Texas because cold winters prevented their movement further north.  And the extreme aggressiveness of the bees also proved to be an exaggeration, partially because interbreeding with the European honeybee moderated the behavior of the African bees.

The benefits of new species

Scientific American reports that after 60 years of interbreeding, bee researchers say the original goal of an improved bee species for Latin America has been achieved.  Hybridized bees have benefited from some of the characteristics of their African cousins.

  • Africanized bees are more resistant to parasites because they groom themselves more often than European bees.
  • Africanized bees are more aggressive foragers and are capable of finding nectar and pollen sources where European bees would not.

This interbreeding was accomplished by the bees themselves:  “…it is not even accurate to call them Africanized bees anymore.  After decades of a massive and uncontrollable continent-wide wild breeding experiment, the African-Italian hybrid has morphed into a totally new bee unlike either parent species.” (1)

Now bee researchers are trying to breed new varieties of bees that are tailor made for specific conditions.  For example, where humans are stealing honey, a more aggressive bee with more of the characteristics of the African bees may be best suited.  In places where mites are a problem, bee keepers will want a “bee that obsessively cleans itself.”

Personally, we prefer the earlier scenario, in which the bees sorted it out amongst themselves.  We are deeply suspicious of the claims of humans that we are capable of producing better results than nature can accomplish on its own. More often than not, the results of human interference are unintended consequences, if not disastrous.

Does this sound familiar?

This story is a familiar refrain for the readers of Million Trees:

  • New species should not be assumed to be “bad” species.
  • Problems caused by new species are often resolved without our interference.
  • New species often make positive contributions to ecosystems.
  • Methods used to eradicate new species are often futile as well as more harmful than the mere existence of new species.
  • Hybridization should not be viewed as a problem.  Particularly at a time of a rapidly changing climate, hybridization often facilitates natural selection, resulting in a new species which is better adapted to current conditions than its predecessors.

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(1) Erik Vance, “Bee Researchers Make Friends with a Killer,” Scientific American, December 11, 2013