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 ...

The dots on the left map show the locations where samples from Greenland polar bears were collected. The new Southeast Greenland population, shown as red dots, is located between 60 and 64 degrees ...

The red squirrel population has been decimated following the introduction of grey squirrels which have spread relentlessly across the British Isles, monopolising food supplies and spreading disease.

Rachel’s workshop took an active, hands-on approach, as pupils used maps to discover that Cumbria still has a relatively high red squirrel population, with Cumbria—alongside Northumberland and ...