Air pollution filters help scientists produce first UK wildlife survey using eDNA

Air pollution filters help scientists produce first UK wildlife survey using eDNA

As the UK’s Big Butterfly Count reaches more than 100,000 submissions, an international group of scientists have produced the first national survey of biodiversity using an entirely different approach. Instead of looking for species by eye, they took advantage of the samplers around the UK that constantly measure toxic metal particles in the air, and […]

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Scarlett Johansson and AC/DC Are Being Used to Scare off Wolves by American Farmers

Scarlett Johansson and AC/DC Are Being Used to Scare off Wolves by American Farmers

From Wyoming and Oregon comes a story most bizarre: Scarlett Johansson’s voice being used to frighten away wolves. Famed for their emotional intelligence, the gray wolf population around Greater Yellowstone are obviously not adept enough to detect acting when they hear it, as it was a scene from Johansson’s film Marriage Story that has them […]

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World Nature Conservation Day: How a large, flightless parrot rebounded from the verge of extinction

World Nature Conservation Day: How a large, flightless parrot rebounded from the verge of extinction

In the mid-1990s, the kākāpō seemed destined for extinction. Only 51 individuals of the flightless, nocturnal parrot remained, all of them descended from a shrinking gene pool and spread across remote corners of New Zealand. A victim of its own evolutionary success, the kākāpō had once flourished in a predator-free island ecosystem. But its defenses—freezing […]

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