Category: TWS Wildlife News

May 16, 2018

Rare cuckoo bee’s known range expands in Canada

Like the cuckoo bird, the rare macropis cuckoo bee (Epeoloides pilosulus) sneaks its eggs into the nests of another species and lets the unwitting host raise its young. While news...

May 15, 2018

As climate warms, polar bears take advantage of eider eggs

Polar bears (Ursus maritimus) in the Canadian arctic are taking advantage of a unique food source — common eider (Somateria mollissima) eggs — according to new research. In a study...

May 14, 2018

WSB: Structured decision making helps set cougar harvest

As any wildlife manager can attest, managing species can be difficult when it involves groups of people who come to the table with conflicting interests. But tools are available to...

May 14, 2018

Woodpeckers focus on ultra-violet cues

Most birds are sensitive to near ultraviolet wavelengths and the level of UV reflectance has been shown to influence mate selection and foraging preferences in birds. Could that sensitivity be...

May 11, 2018

Pruitt signs ‘Secret Science’ rule, controversy remains

Environmental Protection Agency Administrator, Scott Pruitt, wants to promote the “ability to test, authenticate, and reproduce scientific findings” that the agency uses in its rulemaking process with the proposed rule...

May 11, 2018

Birds leave diseases behind on migration

People are often required to get vaccinations against deadly diseases when they make trips to tropical areas, but birds don’t have that sort of luxury, even though these world travelers...

May 10, 2018

Legislators debate sea lion euthanasia, MMPA amendments

A Senate subcommittee is considering legislation that would allow a greater number of California sea lions (Zalophus californianus) to be euthanized to protect endangered fish species. H.R. 2083, also known...

May 10, 2018

Mercury and agriculture skew snapping turtle sex ratios

When snapping turtles (Chelydra serpentine) nest on agricultural land with high mercury pollution, their sex ratios are skewed to more males than females, according to new research. Like many other...

May 10, 2018

Tweeting helps scientists get cited

You don’t have to be a celebrity — or a president — to benefit from a social media presence. Researchers recently found that scientists can likely boost the number of...

May 9, 2018

Site visit insights: Zoo partnership tackles chytrid

Site visits are critical to helping scientists learn more about species and their habitats.  The trips often take them into areas most people do not have a chance to explore,...