A new survey has suggested that England's last remaining strongholds for Red Squirrels are being invaded by the non-native Grey Squirrel. Volunteers for Red Squirrels Northern England (RSNE) visited ...

England's last remaining strongholds for red squirrels are being invaded by greys, a new survey suggests. Volunteers for the conservation organisation Red Squirrels Northern England (RSNE ...

One of the biggest red squirrel protection groups in England says it is facing an "invasion" of greys. The larger grey squirrel is classified as an invasive non-native species and has contributed ...

PHOENIX — Animal lovers now have a new piece of good news to go nuts over: a population of endangered red squirrels unique to Arizona is growing slightly. Wildlife officials found there are 233 ...

Walking or driving slowly down their assigned streets, the aspiring biologists tally all the squirrels they see, whether black, red or dead. Their surveys have fueled Wilson’s research and built ...

The Mount Graham red squirrel population in Arizona has risen more than expected, according to the Arizona Department of Game and Fish. The latest survey shows an increase of about 89 squirrels ...

Conservationists have turned to artificial intelligence (AI) in a bid to save red squirrels in their long-standing battle against their grey rivals. While scrambling grey squirrels are a common ...

The endangered Mount Graham red squirrel, a subspecies of squirrel found only in the Pinaleño Mountains of southeastern Arizona, has been surveyed at higher population numbers than anticipated. The ...

More than 2,500 sightings of red and grey squirrels were reported during this year’s Great Scottish Squirrel Survey. The public have been hailed for their role in helping “critical” red squirrel ...