From takepart by
JUN 20, 2015
Samantha Cowan is TakePart’s associate culture and lifestyle editor.
Another harvest could do irreversible damage to the wolf population.
Alaska Archipelago Wolf (Photo: Facebook)
In 1994 southeast Alaska was home to about 900 Alexander Archipelago wolves. By 2013, there were fewer than 250. Last year that population plummeted 60 percent to 89 wolves. New numbers confirm that the rare breed of wolves could have dropped to as few as 50.
But the diminishing species won’t stop hunters from trapping and killing the wolves, according to the Center for Biological Diversity. The Alaska Department of Fish and Game is moving ahead with their 2015-2016 hunting and trapping season on the Prince of Wales Island, where the majority of the wolves live.
“Another open season of trapping and hunting could push these incredibly imperiled wolves over the edge,” Shaye Wolf, a biologist with the Center for Biological Diversity said in a statement.
A reported 29 wolves were killed during last years hunting season—which accounts for between 33 to 58 percent of the population. Either figure means the species is in jeopardy of being completely wiped out, especially as females were hit particularly hard this season, with only seven to 32 remaining.
So, Why Should You Care? These confirmed numbers could lead to further protections for the breed—which some scientists believe are genetically different from other wolves. The United States Fish and Wildlife Service is working to determine whether the species are considered threatened or endangered under the federal Endangered Species Act, which could put the kibosh on hunting the animals and protect their habitat.
Such protections would impact the timber industry that logs in their range in the Tongass National Forest. The Center for Biological Diversity filed suit in 2009 to save roadless areas of the Tongass.
But the biggest threat to wolves currently is hunters, which makes the forgoing this year’s harvest seem like a no-brainer.
“To maintain a viable population of Alexander Archipelago wolves on this island, Alaska must cancel the season,” said Wolfe. “We won’t get a second chance to preserve these amazing animals.”
Correction June 22, 2015:
An earlier version of this article stated incorrectly that the population of the Alaskan Archipelgo wolf has declined. It is its subspecies living on Prince of Wales Island that has declined.
Petition: Stop Slaughtering Wolves for Fossil Fuel and Logging Greed!
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Proceedings of the National Academy of Sciences of the United States of America (Photo credit: Wikipedia)
Tusks of African and Asian elephants. (Photo credit: Wikipedia)
African Elephant in Okaukuejo, Etosha, Namibia. Rushing for the waterhole at sundown. (Photo credit: Wikipedia)
Difference between Asian (left) and African (right) elephant ears. (Photo credit: Wikipedia)
Reblogged from Proceedings of the National Academy of Sciences :
Significance
Illegal harvest for commercial trade has recently surged to become a major threat to some of the world’s most endangered and charismatic species. Unfortunately, the cryptic nature of illegal killing makes estimation of rates and impacts difficult. Applying a model based on field census of carcasses, to our knowledge we provide the first detailed assessment of African elephant illegal killing rates at population, regional, and continental scales. Illegal harvest for commercial trade in ivory has recently surged, coinciding with increases in illegal ivory seizures and black market ivory prices. As a result, the species declined over the past 4 y, during which tens of thousands of elephants have been killed annually across the continent. Solutions to this crisis require global action.
Abstract
Illegal wildlife trade has reached alarming levels globally, extirpating populations of commercially valuable species. As a driver of biodiversity loss, quantifying illegal harvest is essential for conservation and sociopolitical affairs but notoriously difficult. Here we combine field-based carcass monitoring with fine-scale demographic data from an intensively studied wild African elephant population in Samburu, Kenya, to partition mortality into natural and illegal causes. We then expand our analytical framework to model illegal killing rates and population trends of elephants at regional and continental scales using carcass data collected by a Convention on International Trade in Endangered Species program. At the intensively monitored site, illegal killing increased markedly after 2008 and was correlated strongly with the local black market ivory price and increased seizures of ivory destined for China. More broadly, results from application to continental data indicated illegal killing levels were unsustainable for the species between 2010 and 2012, peaking to ∼8% in 2011 which extrapolates to ∼40,000 elephants illegally killed and a probable species reduction of ∼3% that year. Preliminary data from 2013 indicate overharvesting continued. In contrast to the rest of Africa, our analysis corroborates that Central African forest elephants experienced decline throughout the last decade. These results provide the most comprehensive assessment of illegal ivory harvest to date and confirm that current ivory consumption is not sustainable. Further, our approach provides a powerful basis to determine cryptic mortality and gain understanding of the demography of at-risk species.
Footnotes
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Author contributions: G.W., J.B., I.D.-H., P.O., and K.P.B. designed research; G.W., J.M.N., J.B., and I.D.-H. performed research; G.W., J.B., P.O., and K.P.B. contributed new reagents/analytic tools; G.W., J.M.N., J.B., and K.P.B. analyzed data; and G.W. wrote the paper.
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The authors declare no conflict of interest.
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This article is a PNAS Direct Submission.
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This article contains supporting information online at www.pnas.org/lookup/suppl/doi:10.1073/pnas.1403984111/-/DCSupplemental.
Freely available online through the PNAS open access option.
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Wolf Is My Soul 