The secret life of squirrels in New York City

A recent study has found eastern grey squirrels thrive in New York City's urban environment by adapting their behaviour according to cues from human pedestrians, and mostly by ignoring passers-by.

Grey squirrels stop garden birds using feeders

The presence of grey squirrels at standard, hanging bird feeders cuts the number of birds visiting them by a huge 98 per cent, the latest study reveals.

Delmarva Peninsula fox squirrel makes recovery

Trapped in a steel cage barely big enough to hold her, the large squirrel was not happy, pawing at the bars and trying them with her teeth. Matt Whitbeck and Cherry Keller of the U.S. Fish and Wildlife Service were glad to ...

The spiralling cost of invasive species

Some aliens arrived as stowaways. Others were brought in deliberately, for fun or profit. And others were so tiny that nobody noticed them until way too late.

Study sheds light on squirrel psychology

(PhysOrg.com) -- The ability of grey squirrels to learn from observing others is highlighted in a new study. The research shows how squirrels can quickly learn from watching their peers, particularly if it relates to stealing ...

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