Gray Wolves May
Lose Endangered
Status, But Not
Without a Fight
By Megan Gannon, livescience.com
Critics of the proposal to delist gray wolves argue that the decision is premature. They say stripping wolves of their federal protections could hurt the animals' chance of recolonizing other parts of their historic range, such as Colorado and Utah. |
WASHINGTON — In passionate and at times
tearful testimony
at the U.S. Department of the Interior Monday
night (Sept. 30),
Americans who say they have admired, studied,
defended and
even kissed gray wolves offered a plea to federal
officials: Don't
take the animals off the endangered species list.
The U.S. Fish and Wildlife Service wants to lifttearful testimony
at the U.S. Department of the Interior Monday
night (Sept. 30),
Americans who say they have admired, studied,
defended and
even kissed gray wolves offered a plea to federal
officials: Don't
take the animals off the endangered species list.
federal protections
for all gray wolves in the continental United States,
except for a
struggling population of a subspecies, Mexican
wolves, found in
the Southwest. The agency argues the threat of
extinction has
been eliminated; wolves' numbers have bounced
back to healthy
levels and have even surged beyond recovery goals.
But critics, including several biologists, say the move
is premature.
They are concerned that the proposal would result in
more aggressive management tactics and hunting
policies, and could hurt the species'
chances of recolonizing other parts of their historic
range. Some
scientists wonder if the battle raging over wolves
stems from greater
confusion about how to define recovery and deal
with threatened
wildlife in the United States — especially species
as storied and
controversial as the wolf.
From hated to hallowed species
A century ago, the gray wolf was so universally
reviled that
even conservationist William Hornaday wrote,
"Of all the wild
creatures of North America, none are more
despicable than wolves."
"No animal engenders more polarizing emotion
amongst Americans
than does the wolf," Dan Ashe, head of the Fish
and Wildlife Service,
told reporters in a firm defense of the proposal
ahead of the agency's
public hearing. "We see powerful emotions on
both sides of this
debate. But I think, regardless of our positions,
I think we all can
recognize recovery of the wolf is one of the
greatest conservation
success stories in the history of our nation."
Before the arrival of European settlers, wolves
once occupied nearly
all of the lower 48 states, expect for a swathe
of the Southeast, but
their numbers plummeted due to hunting. Wolves
killed livestock and
game, and bounties were awarded for their
carcasses. By the
mid-20th century, the gray wolves in the
continental United States
were confined to a sliver of northern Minnesota
and Michigan's Isle
Royale.
The environmental movement of the 1960s and
1970s marked a
major turnaround for the animals. Though some
state and federal
measures had already offered protections to
wolves, the predators
received the most sweeping safeguards under
the Endangered
Species Act in 1978.
In the decades that followed, recovery and
reintroduction programs — including the iconic
release of wolves in Yellowstone National Park
— helped to establish breeding populations below
the Canadian border. Today, there are more than
5,000 gray wolves in the nation, primarily in the
western Great Lakes states of Michigan, Minnesota
and Wisconsin, and the northern Rocky Mountain
states of Idaho, Montana and Wyoming, as well as
eastern Oregon and Washington.
In this map made by the U.S. Fish and Wildlife Service, the
striped orange areas
show where gray wolves (Canis lupus) currently live in the
lower 48. The yellow
regions show the areas where wolves have been deemed
recovered and their
management handed over to state officials. Under the federa
l delisting proposal
, a subspecies of gray wolf, the Mexican wolf, would retain
protections in the dark
blue part of Arizona and New Mexico. The striped gray region
in the eastern states
shows where the gray wolf has been "listed in error." A recen
t study suggested that
wolves once found in that region are actually a separate
species, Canis lycaon;
they are now only found in eastern Canada.
Credit: U.S. Fish and Wildlife Service
striped orange areas
show where gray wolves (Canis lupus) currently live in the
lower 48. The yellow
regions show the areas where wolves have been deemed
recovered and their
management handed over to state officials. Under the federa
l delisting proposal
, a subspecies of gray wolf, the Mexican wolf, would retain
protections in the dark
blue part of Arizona and New Mexico. The striped gray region
in the eastern states
shows where the gray wolf has been "listed in error." A recen
t study suggested that
wolves once found in that region are actually a separate
species, Canis lycaon;
they are now only found in eastern Canada.
Credit: U.S. Fish and Wildlife Service
historic range, their
public image has also enjoyed a revival.
"The Endangered Species Act has
accomplished two things
— two miracles really — a biological
miracle and a social miracle
in really getting people to think differently
about wolves in the
American landscape," Ashe said.
Throughout the testimonies, wolves were
praised for their
beauty, intelligence and importance to
the nation's heritage.
Many speakers touched on wolves'
biological significance
as apex predators that can exert a
top-down influence on
ecosystems, affecting everything from
the behavior of elks
to the growth of trees and the diet of bears.
Wolf politics
Gray wolves already have been delisted
in their primary
current habitats in the western Great
Lakes states and the
northern Rockies states after recovery
goals in those regions
were met. For the northern Rockies, that
goal was 300 wolves,
and for the western Great Lakes, the goal
was to have a
sustained population in Minnesota and
100 wolves outside
that state.
Advocates fought to keep gray wolve
s protected as
endangered species in those areas,
but after several
legal battles and eventually congressional
intervention,
conservation and management efforts
were handed over
to state officials by 2012. Now states
like Wisconsin and
Montana have established wolf-hunting
seasons, in part
reasoning that hunting would improve
tolerance for the
controversial species. But surveys
have shown that
tensions over wolves remain high.
A recent study by researchers at the
University of
Wisconsin-Madison showed that the
state's first wolf
hunt last year did not increase tolerance
toward the
animals. In 2009, 51 percent of those
living in wolf
country said they would be more tolerant
of wolves
if they could hunt them, but a follow-up
survey in 2013
found that 81 percent of residents
across Wisconsin
said their opinion on wolves had not
changed.
Biologist John Vucetich, who studies
wolves at
Michigan Technological University,
took issue with
the fact that human intolerance was
cited in the
Fish and Wildlife Service's proposal
as one of the
limits to the possibility that gray wolves
would
recolonize more of their historic range.
"The purpose of the Endangered Species
Act is to
mitigate the threats against a species;
one of the
threats to the species has always been
human
intolerance," Vucetich told LiveScience
last week.
"The Fish and Wildlife Service is using
the
Endangered Species Act to prescribe
the status
of wolves rather than mitigate it."
Among the critics of the proposal at
Monday's hearing
was one of Ashe's predecessors,
Jamie Rappaport
Clark, president and CEO of Defenders
of Wildlife,
who was director of the U.S. Fish and
Wildlife Service
under the Clinton administration.Cristina
Eisenberg,
an ecology researcher at Oregon State
University,
added that "wolvestravel up to a
thousand miles to
find a mate and establish new territory."
Eisenberg,
who is working on a book about
conservation policy
for large carnivores, told LiveScience
that delisting
wolves on a nationwide basis means
that states like
Colorado and Utah are unlikely to
have a wolf
population in the future.
"When wolf recovery began more than
25 years ago,
I had really high hopes," Clark said in
her testimony.
"Using Yellowstone, central Idaho, the
desert Southwes
t as sources, we had hoped not only to
prevent the
extinction, but to restore them throughout
a significant
portion of their range," Clark added.
"Fast forward to
today, with wolves struggling to gain a
toehold in the
Northwest and still non-existent in states
with significant
areas of unoccupied habitat like California
, Utah and
Colorado, the federal government seems
ready to give
up before the job is finished."
But Ashe bristled at that perception.
"The idea that the Fish and Wildlife Service
has a desire
to wring our hands and walk away from
wolves could not
be further from the truth," he told reporters
earlier in the day.
"But the time has come for us to focus our
efforts where
they are needed most."
Ashe said it is legitimate to consider how
wolves could
be a healthy part of an ecosystem in a state
like Colorado,
but asked, "Is that necessary in order to
ensure that wolves
are not in danger of extinction?
"We believe the answer is no," Ashe said.
"That's a good
question to ask Colorado. The same
question could be
asked in Utah and California and Nevada
and in other
states where wolves don't exist today."
Living with wolves
Others see the battle over wolves as a result
of unanswered
philosophical questions about how humans
live alongside
wildlife in the United States. Deciding where
wolves belong
today after the animals were nearly
exterminated becomes
a matter of ethics, not science.
"I don't think we have any clue as a society
what counts as a
nendangered species," Vucetich told Live
Science last week.
"The big-picture problem is probably the
hardest one, and
every citizen has a stake in that: Why do
we have such a hard
time getting along with wolves?" Vucetich
said. "When we talk
about these things, it's really about our
relationship with nature:
Why do we have such a hard time getting
along with nature?"
The government shutdown throws a wrench
into the agency's
next steps; additional public hearings were
scheduled for this
week in Albuquerque, N.M., and Sacramento,
Calif., but those
events have now been canceled.
The Fish and Wildlife Service proposal will
be subject to an
independent peer review. That process was
put on hold earlier
this year when the agency found that some
of the reviewers had
signed a letter critical of the proposal
(after identifying the
individuals based on their resumes).
Vucetich was among
those disqualified reviewers).
The public comment period remains open
until Oct. 28, and a
final decision on the proposal is expected
within a year
.
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