Persecution of wolves must end
by Sadie Parr/Chris Genovali
AUGUST 21, 2015
Wolf Awareness has erected a double-sided billboard along Highway 2 between Calgary and Red Deer alerting visitors and residents alike to Alberta’s misguided war on grey wolves. The billboard highlights the dire situation wolves are facing and heightens awareness about preserving this ecologically influential species.
Grey wolves here are exposed to lethal threats from every angle. Alberta’s liberal hunting and trapping regulations, as well as unregulated private bounties, assure that the devastation of wolf families occurs nearly
Under the pretext of protecting caribou in habitat that is 95 per cent disturbed by oil and gas development, more than 800 wolves in the Little Smoky area were strangled by snares, gunned down from helicopters and
poisoned with strychnine over a seven-year period. Many biologists and wildlife experts consider these killing methods as inhumane and unethical. Notably, caribou are endangered not because of wolves, but because the province has knowingly allowed industry to destroy essential caribou habitat for decades.
Snares intended for wolves “accidentally” killed at least 676 other animals, including two caribou.
A review of trapping as a wildlife management technique by Dr. Gilbert Proulx and co-authors — Humaneness and Selectivity of Killing Neck Snares Used to Capture Canids in Canada — was recently published in the Journal of Canadian Wildlife Management and Biology. The authors reveal that Canadian
snares are considered inefficient at killing and can cause tremendous pain and enduring suffering.
Big Lakes is one example of numerous bounty programs hosted across the province, providing $300 for evidence of each dead wolf since 2010. Other bounties offer $500. Dwight Rodtka, a retired problem wildlife specialist with Alberta Agriculture, reported: “The Municipal District of Big Lakes has claimed 647 wolves in their bounty program in less than five years. During the previous winter, 62 wolves were registered through Alberta Fish and Wildlife by registered trappers in the Sundre and Rocky districts alone. Another 19 wolves were registered as killed by hunters in these areas. These are bare minimums.”
In those districts alone, the combined mortalities are equivalent to 10 or more wolf packs being destroyed or facing the trauma of having individual wolves taken from their family and purposeful way of living.
Alberta is the only province that still uses strychnine to kill wolves and coyotes. It is past time to ban these dangerous toxin, as other countries have done. Knowing how many animals in addition to wolves died because of strychnine poisoning in the Little Smoky area is impossible because the bodies could not be accounted for.
Strychnine has long been judged by the Canadian Council on Animal Care as an inhumane way to kill animals and therefore inappropriate for euthanasia. Animals poisoned with strychnine die traumatically from asphyxiation caused by paralysis of the respiratory muscles. Considering that euthanasia implies death without signs of panic, pain or distress, minimum time to loss of consciousness, and minimal undesirable physiological and psychological effects on the animal, death through poisoning with strychnine does not comply with CCAC guidelines.
Raincoast Conservation Foundation large carnivore experts Dr. Heather Bryan and Dr. Paul Paquet, along with colleagues at the University of Calgary and Bar-Ilan University, Israel, have authored a seminal scientific paper, published in the British journal Functional Ecology, which suggests wolves that are heavily hunted or subjected to intensive lethal control experience significant social and physiological stress. The scientists used tufts of hair to measure hormone levels in wolves subject to different hunting pressures in Canada.
Although the long-term effects of chronically elevated stress and reproductive hormones are unknown, there are potential implications for wildlife health, welfare, long-term survival, and behaviour. The effects of stress are often subtle, but the ensuing harm can be acute, chronic and permanent, sometimes spanning generations.
Ignored in all the killing is the evidence that exploited wolf populations lead to smaller and unstable packs, smaller territories and potentially more prey killed per capita by these inexperienced wolf packs. All of this can and does increase conflicts with humans, who see wolves as competitors for livestock as well as wild game.
Wolves are now recognized globally as a predator that plays a key role in the top down regulation of ecosystems, yet they still struggle to find safety in most parts of Alberta. Will the province’s new leaders have the vision to right the wrongs being done to this highly persecuted species? The opportunity and choice to do things differently still remains.
Sadie Parr is executive director of Wolf Awareness Inc., and Chris Genovali is executive director of Raincoast Conservation Foundation.