Biodiversity

Things related to the web of life; ecology; wildlife; endangered species

Long-Delayed Trump USGS Study Finds That Climate Threatens Polar Bears

"After stalling for months, a top Trump official released a polar bear study by government scientists Friday that highlights the endangered animals’ vulnerability to climate change and the fact that proposed oil drilling in Alaska would probably encroach on their habitat, causing more stress."

Source: Washington Post, 10/05/2020

“The Bird Way: A New Look at How Birds Talk, Work, Play, Parent, and Think”

Bird brains, despite the dictum, are anything but deficient. In fact, a new book by science and nature writer Jennifer Ackerman reveals how scientists, driven by rising diversity in their own ranks and by the leverage of new technologies, are gaining a dramatically new understanding of the complexities of bird behavior. BookShelf has a review of “The Bird Way.”

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Inbreeding Deformities Found Among Cougars In Santa Monica Mountains

"The discovery was heartbreaking for biologists, who consider the mountain lions of Southern California to be among the most threatened mammals in North America: a young male with the distortions of inbreeding — a tail kinked like the letter “L” and only one descended testicle."

Source: LA Times, 09/11/2020

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