Category: TWS Wildlife News

February 22, 2018

JWM: Winter conditions stress pronghorn the next summer

The Red Desert of south-central Wyoming has long been known for robust pronghorn populations, but in the last two decades, herds have diminished up to 30 percent. The deep snow...

February 22, 2018

Interior to work with Western states on game management

Interior Secretary Ryan Zinke issued a secretarial order last week to direct bureaus within his department to work more closely with Western states on the management of habitat for big...

February 21, 2018

JWM: Hungry ghost crabs may haunt plover nests

Imperiled piping plover (Charadrius melodus) populations have been gradually growing since the species gained federal protection over three decades ago, but in North Carolina, they’re rearing the fewest fledglings. Researchers...

February 21, 2018

Despite their bad rap, predators do a lot to help humans

Predators aren’t usually humans’ best friends. Their tendencies to consume livestock, pets and us have a lot to do with that. But do they deserve their bad rap? An international...

February 21, 2018

Study finds songbirds impacted by fracking

Louisiana waterthrushes (Parkesia motacilla), which specialize in nesting habitat among forested streams, are negatively impacted by nearby shale gas development, according to new research. In a study published in The...

February 20, 2018

Does all that hammering hurt woodpeckers’ brains?

A woodpecker’s head takes a lot of pounding. In its lifetime, a woodpecker may peck wood over 50 million times at a force of about 1,200 to 1,400 Gs —...

February 15, 2018

For lease: Lands formerly known as national monuments

Some lands removed from Utah’s Bears Ears and Grand Staircase-Escalante national monuments by President Trump’s executive order in December have been opened to mining and drilling. These lands, set aside...

February 15, 2018

In urban landscape, coyotes and foxes coexist

In wild and rural areas, red foxes (Vulpes vulpes) tend to steer clear of coyotes (Canis latrans), which often kill foxes to reduce competition for food. But across the campus...

February 14, 2018

JWM: Recovered California sea lions on the decline again

After a decades-long recovery, California sea lions (Zalophus californianus) are dwindling again due to climate-driven reductions in prey, a recent long-term study shows. Centuries of human exploitation had once suppressed...

February 14, 2018

Omnivorous bats have better evolutionary success

Looking back at the evolution of bats, researchers found that omnivorous species — which consume both plants and animal products — produce more species over time than bats that are...