But there is evidence that black fur alters the chance of survival in certain circumstances. The gray squirrel has a range that extends as far north as southern Canada. And in the northern part of ...

black fur “may have contributed to the expansion of the grey squirrel’s range during the past 11,000 years, following the end of the most recent ice age, helping them spread further north into ...

“The aim of the Black Squirrel Project is to gather data on the geographical range of the grey and black ... to www.blacksquirrelproject.org to help map the population of this invading species.

In our area, coloring of gray squirrels can vary from light gray, gray with a reddish or brownish tinge, to black. Normal gray squirrels have two normal genes that produce the gray color.

Ms McRobie is urging members of the public to submit sightings of the distinctive mammals at the project website, to map ... Black Squirrel Project is to gather data on geographical on the range ...

But let us start right here in the nation’s capital, with a feature of Washington that impresses visitors as much as our glorious architecture and our bad traffic: black squirrels. In a nutshell ...

Black squirrels are the result of "interbreeding ... "This may have contributed to the expansion of the grey squirrel's range during the past 11,000 years, following the end of the most recent ...

This coat quirk may give black squirrels the upper paw ... "This may have contributed to the expansion of the grey squirrel's range during the past 11,000 years, following the end of the most ...

Black 'super squirrels' rapidly wiping out their grey cousins in parts of Britain descend from one individual released nearly 130 years ago, it has emerged. The testosterone-fuelled black ...

Black squirrels are the result of "interbreeding ... "This may have contributed to the expansion of the grey squirrel's range during the past 11,000 years, following the end of the most recent ...