Alaska’s native bears and wolves — at least those living in national wildlife refuges — may get a break from the federal predator control program, as the U.S. Fish and Wildlife Service this week finalized new regulations that ban the controversial practice of culling carnivores through aerial gunning, baiting, trapping, and killing mother bears and cubs and wolves and pups in their dens.
Many bird species could lose between 78 and 85 percent of their existing habitat
Birds and reptiles in the Southwest that live in fragmented habitat will be hit hardest by global warming in the decades ahead, according to a new study by scientists with the U.S. Geological Survey and the Northern Arizona University.
The researchers took a close look at about 30 different animals, including well-known species such as the Gila monster, horned lizard, chuckwalla, Sonoran desert tortoise, pinyon jay, pygmy nuthatch, sage thrasher and black-throated sparrow.
Activists say public was short-changed on comment period
Wildlife advocates are going to court to challenge a proposed grizzly hunting plan in Wyoming. A lawsuit filed last week alleges that he Wyoming Game and Fish Commission illegally fast-tracked approval of the plan without allowing adequate public comment.
The approval would authorize the state’s first trophy hunt of grizzly bears in 40 years, but the public only had 30 days to review and comment on the plan — far too short to be able to evaluate the biological consequences of the proposed hunt. The commission simultaneously adopted a tri-state memorandum of agreement with Idaho and Montana to formalize quotas for grizzly hunts, allocating over 50 percent of the quota to Wyoming. Continue reading “Wildlife: Wyoming grizzly hunting plan challenged in court”→
USFWS closes loopholes that helped illegal ivory traders
A new regulation finalized by the U.S. Fish and Wildlife Service will give federal investigators more tools to combat the illegal ivory trade, helping to close some loopholes that wildlife traffickers have exploited.
The rule, which is basically a near-total ban on the domestic commercial trade of African elephant ivory, is being touted as a significant step in protecting endangered elephants.
During a recent three-year period, an estimated 100,000 elephants were killed for their ivory, an average of approximately one every 15 minutes, and poaching continues at an alarming rate. The carcasses of illegally killed elephants now litter some of Africa’s premiere parks. Elephants are under threat even in areas that were once thought to be safe havens. Continue reading “New U.S. ivory ban could slow elephant slaughter”→
Report says more monitoring of wildlife needed on offshore oil drilling rigs
It only takes exposure to a teaspoon full of oil to kill some seabirds, but oil drillers off the coast of Canada are failing to adequately monitor small, persistent spills that can lead to chronic pollution and population-level impacts, according to a new study by scientists with York University.
The research published in the international journal, Marine Pollution Bulletin, looked at how offshore oil operators monitored and responded to small spills (less than 1,000 litres) for three production projects off the coast of Newfoundland and Labrador. It came after authorities failed to respond to three high-profile environmental assessments by Environment Canada that requested impacts on seabirds be monitored following small spills. Continue reading “Small oil spills can add up to big impacts for sea birds”→
Scientists say Nile crocs may be thriving in Sunshine State swamps
The latest non-native species to invade Florida’s subtropical clime is a man-eater, according to University of Florida researchers who say they’ve genetically identified Nile crocodiles living in the swamps of the Sunshine State.
The aquatic reptiles can grow as long as 18 feet and weigh as much as a small car, and in their native habitat eat everything from hippos and zebras to humans. In Florida, they could eat native birds, fish and mammals, as well as the state’s native crocodile and alligators, said the researchers, have confirmed the capture of multiple Nile crocodiles in the wild, using DNA analysis.
And for now, there is no smoking gun pointing to a single reason for the decline. That means there’s no easy answer, either, the scientists said, explaining that, across the U.S. there are multiple and geographically diverse factors that play role.