Fred Koontz, vice president of field conservation at Woodland Park Zoo, Seattle, has worked in conservation for three decades and has studied the wolf issue.. Wolves may be the most polarizing animal in North America, more so than other large carnivores like cougars or grizzly bears. Why? The gray wolf is one of the worlds most adaptable and widely distributed mammals, ranging over much of Asia, Europe, and North America. Wolves, the size of a German shepherd, are pack-hunting predators that sometimes kill livestock. Combined with wolves’ nocturnal behavior and haunting howling, this has resulted in a long history of conflict with people, especially as human numbers have increased exponentially in recent centuries and agricultural lands expanded into wolf habitat. There are, however, very few documented cases of wolves attacking people, but the rare times it’s happened it’s been sensationalized and blown out of proportion.. How have your perceptions or understanding of wolves changed over the years? At an early age, my mother read with much theatrical expression “Little Red Riding Hood,” which, like many children, left me fearing the “big bad wolf.” This negative image was reinforced with similar wolf-themed horror movies that I ashamedly spent far too much time watching in my youth. Only when I studied ecology and animal behavior in college and as a wildlife professional did I see a different image of the wolf. Wolves are important regulators of prey numbers and behavior, and as such, influence a web of ecological interactions that enrich biological diversity. I learned also that among many adaptive traits enabling their evolutionary success, wolves have a rich social life and extraordinary set of communication behaviors. The more I learned, the more fascinated I became in understanding how wolves and people might live together for their mutual benefit.. Gray wolves have been taken off the federal endangered species list in some states, such as Idaho, Wyoming, and Montana.. What kind of politics are at play? This idea follows from three decades of actions undertaken by federal, state, and local partners that resulted in population recovery and delisting in 2011 of wolves living in the western Great Lakes states and northern Rockies. With about 6,000 wolves residing in these two recovery areas, USFWS believes that the gray wolf population in general is well established and stable enough to warrant delisting. Many state wildlife officials welcome the move as they are eager to take back the management authority for animals within their political borders. However, many conservation scientists and wolf advocates believe that more time on the endangered species list — and [under] federal protection — would allow wolves a greater opportunity to reclaim more of their former territory and grow the number of their populations. This is important because, despite wolf recovery success in the Great Lakes states and Rocky Mountains, there is still a lot of their former range not yet occupied. Expanded range and more populations, in turn, will provide greater species resiliency to unexpected environmental disruptions like climate change and emerging diseases and also improve long-term wolf survival in the U.S.. An independent review panel recently found that the federal government used uncertain science when it proposed removing the gray wolf from the endangered species list across the lower 48 states. What could that mean for the future of wolves? This is important because under Endangered Species Act law the U.S. Fish and Wildlife Service is obligated to use the best available science. The Service claimed that new genetic research indicated that wolves living in the eastern U.S. were actually a different species, and thus should not be considered as part of the original listing or part of the historic range. The expert panel said the genetic research was uncertain and based largely on one paper. The panel’s report has reopened the debate about delisting gray wolves, and I suspect it will extend the time wolves remain listed.. In the long run, the debate about delisting wolves invites larger questions like, what constitutes full recovery of any endangered species, and does the legal framework of the ESA reflect current conservation science and principles of sustainable living? Most importantly, there needs to be agreement at the onset about the ultimate purpose of recovery — is it simply species survival or restoring ecological function? There are no easy answers. Is it possible for wolves and humans to coexist? What needs to change for that to happen? I think that wolves and humans ultimately will coexist by sharing land in two key places — protected areas and rural areas managed for the benefit of people and wildlife, for example, park buffer lands, multiple-use public lands, and designated wildlife corridors. For the reconciliation between wolves and humans to prove fully successful, we will first need a broader understanding of the role that apex predators play in creating healthy ecosystems and why healthy ecosystems are needed by people. In other words, there must be a broader understanding of why saving wolves is essential to sustainable living. Greater public will to save wolves will result in increased public spending needed to conduct science and carry out sound management actions. For example, we need more research on improving ranching practices to minimize wolf predation of livestock, and insurance programs that compensate ranchers for unavoidable losses. There is already good evidence from pilot efforts that such research and management programs are possible — and that they work! Why do you care about wolves? I care about wolves because as apex predators they contribute significantly to enriching biodiversity needed by people for sustainable living. I also care about wolves because I admire them! Wolves are amazing for many reasons, but I am especially fascinated by their complex social behavior and adaptable lifestyles, two traits that they share with humans. Also, one of the most important reasons I care is that wild wolves in the U.S. are a symbolic way of keeping our American heritage of wilderness alive. Link ~ science.kqed.org/quest/video/wolves-and-the-ecology-of-fear/
Posted on: Sat, 03 Jan 2015 17:20:01 +0000