Category: TWS Wildlife News

April 7, 2016

Improving wildlife damage management one sense at a time

What do disease detection, repellents, and aircraft-bird collisions have in common? All require a knowledge of how animals perceive their surroundings. Scientists at the National Wildlife Research Center (NWRC), the...

April 5, 2016

What genetics say about California Island foxes

While they may look alike, foxes on six different islands in California’s Channel Islands are actually very genetically different. The reason for these differences? According to a recent study, it’s...

April 1, 2016

Male Indiana bats’ roost preferences revealed

Federally endangered Indiana bats need to find the best trees to roost in during the fall in order to maximize their weight gain and survive winter hibernation. In a recent...

March 31, 2016

Releasing captive deer isn’t good for local economies

Schemes to increase the antler size of wild deer by introducing captive-bred animals with trophy racks may cost more than they are worth. “Areas of land known for producing larger...

March 30, 2016

Where do the bats killed by turbines come from?

Genetic and isotope detective work is revealing the mysteries of where some of the bat species most often killed by wind turbines come from. “These are an enigmatic species,” said...

March 25, 2016

BLM releases policy to prevent disease in bighorn sheep

Separation is the best management to conserve bighorn sheep in areas of domestic sheep grazing, according to a new interspecies management policy by the Bureau of Land Management. The agency...

March 24, 2016

Off-road vehicles bother American oystercatchers

American oystercatchers deal with constant noise from traffic on Cape Lookout National Seashore in North Carolina where they nest. Boats chug in the water nearby, ATVs make a ruckus and...

March 24, 2016

Nonnative mountain goats expanding in Yellowstone

Goats are coming around the mountains of Yellowstone, according to a new study that shows the introduced animals have expanded their range in the area. But the jury is still...

March 22, 2016

Reintroduced foxes don’t take completely to badlands

Swift foxes reintroduced to the badlands in South Dakota are struggling to adapt to some landscape features, though studies show healthy genetic diversity. “It’s very clear that the rugged terrain...

March 15, 2016

Biologists recording populations could be missing species

The methods biologists currently use to examine biodiversity could need some tinkering, according to new research. When there’s an absence of recent biodiversity from an area, often researchers assume a...