Red squirrel’s speed, hypervigilance and agility help them evade predators such as weasels, pine martens, raptors and fishers ...

A male red squirrel approaches a female during her mating chase. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing ...

For over 25 years, the endangered Mount Graham red squirrel has been quietly battling population decline atop one of Arizona’s tallest mountains. Endemic to the Pinaleño Mountains in Southern Arizona, ...

The Mount Graham red squirrel continues its climb back from the brink, seven years after a wildfire nearly wiped it out. The endangered rodent’s numbers have jumped by more than 61% over the past year ...

A red squirrel in the north east of Scotland, photographed by Natasha Lichtarowicz Back in 2009, red squirrels were thin on the ground in Aberdeen - instead grey squirrels were a common sight in the ...