We have to stop thinking of "nature" as something we visit when we go camping or watch on the Discovery channel. Without nature, our supermarkets would be empty. Nature is the fresh water, sunshine and rich topsoil (teeming with trillions of beneficial microorganisms) that nurture the plants and animals that fill our refrigerators and our bellies. Nature is the vast blue oceans that regulate our climate, supply most of our oxygen and provide the tons of seafood we consume every day. Nature purifies our water, pollinates our crops, recycles our wastes and provides us with clothing, medicine, and shelter. We simply can't do without it. Preserving biodiversity is essential to our survival.
Bald Eagle, lower Columbia River marshlands. Photo: Jeffrey St. Clair
Everyone who gives a damn about the planet is denouncing Trump's latest
attack on the Endangered Species Act. But little is being said about this
law's actual impact on the fate of endangered species. In theory, the
collapse of global biodiversity was supposed to be prevented by the
Endangered Species Act (ESA) and the Convention on International Trade of
Endangered (CITES). But in reality this has amounted to trying to stop a
raging wildfire with a squirt gun.
When Congress passed the ESA and signed on to CITES back in 1973, it was
responding to intense public pressure to save a growing number of species
from extinction. Groups like Greenpeace, Friends of the Earth and the World
Wildlife Fund raised public awareness and sympathy by showcasing the plight
of a small group of cute or charismatic creatures - like pandas, bald eagles
and blue whales - whose survival was threatened by human encroachment. This
campaign was so effective that the media still portrays the struggle to
preserve biodiversity as an altruistic endeavor pressed upon society by
tree-hugger environmentalists who want to protect endangered wildlife from
extinction.
This was a fairly accurate perception back in the 1970s when the rate of
extinction hovered around 100 species a year. At that pace, it seemed
reasonable to craft a law that sought to identify and list species for
protection one at a time. But those days are over. Today, some biologists
estimate the rate of extinction at 100,000 species a year and climbing! At
this rate, preserving biodiversity has gone from an altruistic enterprise to
a matter of human survival. Vital species and the ecosystems they call home
are under assault by the relentless incursion of human civilization.
Most biologists believe we have instigated the sixth major extinction
episode in our planet's history. The renowned paleo-anthropologist, Richard
Leakey, says this sixth extinction crisis, "means the annihilation of vast
numbers of species. It is happening now, and we, the human race, are its
cause…Every year, between 17,000 and 100,000 species vanish from our planet.
For the sake of argument, let's assume the number is 50,000 a year. Whatever
way you look at it, we're destroying the Earth at a rate comparable with the
impact of a giant asteroid slamming into the planet."[1]
Using Leakey's figures, the global rate of extinction has accelerated about
500 percent since the ESA (and CITES) became law. The implications of these
statistics are staggering. Already, humans consume about 40 percent of the
plant energy available for all terrestrial life, and this figure will only
grow as our population leaps from 7.5 to 10 billion inside the next
half-century. At this pace, Leakey predicts that half of the Earth's species
will vanish within 100 years. But this die-off could accelerate rapidly if
greenhouse gases wreak havoc with the Earth's climate.
In just 30 years, nearly eighty percent of Earth's insect biomass has
disappeared.[2] And, no matter what you think of bugs, we can't live without
them. Insects are at the heart of every food web. They pollinate most plant
species including our crops; they keep our topsoil healthy; they recycle
nutrients and control pests. In addition, they provide food for all the
birds, fish, reptiles and other creatures further up the food chain. Sooner
or later, if bugs go, so do we.
Climate disruption, habitat loss, and pesticide poisoning are causing insect
extinction. But this drastic die-off is just one of the flashing warning
signs that we are in deep trouble. The malignant spread of profit-driven,
fossil-fueled globalization has unleashed a planetary extinction holocaust.
Earth's most biodiverse ecosystems are failing fast. Coral reefs are dying
from climate change and pollution; mangrove swamps are being uprooted for
shrimp farms and beachfront development; and rainforests are being torched
for soybeans, palm oil, and cattle ranches.
Without nature, we're toast. We really need to "get this" before it's too
late. Disappearing butterfly species and the mysterious collapse of bee
colonies around the world threaten all the crops they pollinate. The massive
die-off of North American bats is wiping out a major insect predator that
prevents our harvests from becoming bug food. The acidification and warming
of the oceans jeopardizes the survival of corals and the tiny zooplankton
that form the foundation of the marine food chain.
We have to stop thinking of "nature" as something we visit when we go
camping or watch on the Discovery channel. Without nature, our supermarkets
would be empty. Nature is the fresh water, sunshine and rich topsoil
(teeming with trillions of beneficial microorganisms) that nurture the
plants and animals that fill our refrigerators and our bellies. Nature is
the vast blue oceans that regulate our climate, supply most of our oxygen
and provide the tons of seafood we consume every day. Nature purifies our
water, pollinates our crops, recycles our wastes and provides us with
clothing, medicine, and shelter. We simply can't do without it. Preserving
biodiversity is essential to our survival.
While the ESA cannot be expected to save imperiled species outside our
borders, has it reduced the rate of extinction within the United States?
There are 1,618 species officially listed as threatened or endangered under
the ESA. However, these "listed species" are only a small fraction of all
the species whose survival is actually imperiled. The exact size of this
fraction is difficult to determine because there are thousands of plants and
animals we know little or nothing about. Estimates of the actual number of
species in jeopardy of extinction in the US range from 6,480 to 165,000.
Therefore, the 1,618 species listed for ESA protection are somewhere between
1 and 30 percent of all US species actually facing extinction. Consequently,
70 to 99 percent of all imperiled creatures in the US receive no legal
protection from the ESA because they aren't listed.
The arduous listing process is one of the ESA's most onerous defects.
Listing species for protection one by one, instead of preserving the
integrity of entire ecosystems, is an expensive, rigorous, time consuming
ordeal constrained by scientific ignorance, bureaucratic intransigence,
political pressure, partisan politics and budgetary shortfalls. Species
designated as "candidates for listing" wait an average of 20 years to get
listed. Meanwhile, many go extinct.
But even species lucky enough to be listed have a slim chance of survival.
Of the 1,618 species protected by the ESA, only 34 have recovered enough to
make it off the list. This is a 2 percent recovery rate! Only 10 percent of
all listed species are considered improving, 30 percent are considered
stable and 60 percent continue to slip toward extinction.
This abysmal record is the result of several legal loopholes. For example,
the ESA requires every endangered species to be designated a critical
habitat and a recovery plan. But this seldom happens because the Interior
Department and the other agencies in charge of ESA enforcement are
compromised by their incestuous involvement with the powerful mining,
timber, oil and gas interests, which oppose any restrictions on their
exploitation of public lands. Agency officials misuse minor exclusions in
the law to avoid critical habitat requirements altogether or limit them so
severely that species cannot possibly recover. Consequently, over 80 percent
of all listed species have no critical habitat protection and 40 percent
have no recovery plan.
The overriding weakness in the ESA is that no legal barrier can possibly
halt the relentless juggernaut of economic growth at the heart of our
extinction crisis. Human activities like urban sprawl, deforestation, road
and dam building, industrial agriculture, grazing, mining, oil drilling,
over fishing, marine pollution, poaching, harvesting and hunting wild
species for food, sport and profit all continue to decimate the web of life
we depend on for our survival. And now, climate disruption is magnifying the
potential for widespread extinctions.
The ESA's inability to preserve biodiversity and slow the pace of extinction
simply reflects the fact that we are caught up in a cancerous global
economic system. An economic machine so driven by the demands of growth and
profit that it must devour, exploit and expand at the expense of the living
biosphere that sustains us. Reversing this unfolding calamity is beyond the
scope of any law or single country. It requires the transformation of our
entire economic system to bring it into balance with the planet.
Notes
Craig Collins Ph.D. is the author of Toxic Loopholes (Cambridge
University Press), which examines America's dysfunctional system of
environmental protection. He teaches political science and environmental law
at California State University East Bay and was a founding member of the
Green Party of California.