The gray wolf is slated to be removed from the Endangered Species List. Many are worried this will have a negative impact on wolf packs. (Photo courtesy of Wisconsin Fish and Wildlife Service)
This year, the U.S. Fish and Wildlife Service plans to officially remove the northern
Rockies gray wolf from the federal Endangered Species List. The agency will hand over
management of the wolves to states in the region. The states will allow hunters and
ranchers to kill wolves during specific seasons, or even year-round. But scientists and
conservationists are concerned about the hunting plans. Kinna Ohman reports some
conservationists think hunting could disrupt the way a wolf pack works, and even lead
members to seek out easier prey such as livestock:
Transcript
This year, the U.S. Fish and Wildlife Service plans to officially remove the northern
Rockies gray wolf from the federal Endangered Species List. The agency will hand over
management of the wolves to states in the region. The states will allow hunters and
ranchers to kill wolves during specific seasons, or even year-round. But scientists and
conservationists are concerned about the hunting plans. Kinna Ohman reports some
conservationists think hunting could disrupt the way a wolf pack works, and even lead
members to seek out easier prey such as livestock:
Biologists in Yellowstone National Park have had an unprecedented opportunity to study
wolves over the last twelve years. They’ve looked at everything from what wolves prefer
to eat, to why wolves kill big prey such as bison. But one topic they haven’t studied
much is how a typical wolf pack works.
Doug Smith is a biologist with Yellowstone’s wolf recovery program. He says they now
understand healthy wolf packs need lots of older, skilled members in order to hunt natural
prey:
“They’re very good at it. They have a lot of teamwork. They switch back and forth
about whose doing what job.”
In fact, studies have shown it takes 3-4 skilled adults to kill an elk. It takes more wolves
to kill a bison. Packs in Yellowstone are naturally filled with large numbers of adults.
But in places where wolves are hunted by humans, skilled adults are in short supply.
Smith says a lack of skilled wolves in a pack could mean they’d be more likely to go after
easier prey including livestock:
“If they don’t have that experienced age structure in the pack, they make do, and so
you will have probably inexperienced killers out there and inexperienced killers are gonna
look for easier prey. The elders of the pack, if there are only 2 or 3 of you,
are much more likely going to go after a sheep or cow than if there’s 7 or 8 of you.”
These concerns could become real when the gray wolf is taken off the Endangered
Species list in the northern Rockies. The states of Montana, Idaho, and Wyoming will
take over management. Suzanne Stone with the Defenders of Wildlife in Idaho says
hundreds of wolves could be killed as part of state management plans:
“They’re talking about killing now about 500 to 600 wolves after delisting. You
don’t manage any population of wildlife like that. The delisting plan, as it’s written
right now, is just a recipe for failure.”
Stone says the gray wolves were protected to build healthy populations, and how a wolf
pack works should be part of that consideration.
But the government is focused on how sport hunting effects just wolf numbers. Ed Bangs
is the wolf recovery coordinator with the U.S. Fish and Wildlife Service. He says that
hunting won’t threaten the wolves:
“One thing that does happen everywhere in the world that wolves and people
overlap is that people kill wolves. And the answer is yes, that does have an effect on
wolf pack structure. And it certainly never endangered wolf populations.”
So it’s hard for conservationists to convince officials that the sport hunting of wolves
could change how wolf packs work and even lead to more livestock conflicts. Biologist
Doug Smith says that’s because the decision to delist the wolves is based purely on
numbers:
“Delisting is entirely numbers. Some conservation biologists have made the
argument that delisting should not occur until the endangered species is integrated
back within the ecosystem and functioning as a member as that ecosystem. That is
not how delisting occurs now for the Fish and Wildlife Service. It’s ‘do we have
enough?'”
Many conservationists and activists will soon be arguing that killing 500 to 600 wolves
leave too few. They’ll likely file lawsuits, stressing that the importance of healthy wolf
packs should be considered before hunting is allowed.
Ed Bangs with the Fish and Wildlife Service says he’s confident the agency has followed
the law. He says they’ll meet the requirements of the Endangered Species Act by
delisting the wolves and handing management over to the states:
“My deal with the Fish and Wildlife Service is: What is the purpose of the act as it’s
currently written by Congress, have we met those conditions for wolves, and the
answer is clearly yes and therefore we’re supposed to delist them. If people want the
act to say something different, they need to talk to their elected officials, not the Fish
and Wildlife Service.”
But the wolf’s defenders will argue the U.S. Fish and Wildlife Service as well as the
states need to understand how the wolf packs work before declaring open season on the
wolf.
For the Environment Report, I’m Kinna Ohman.
