Why do grey squirrels outcompete red? They've got more guts!
MSN,
The reason grey squirrels outcompete the red version of the rodents may lie in their gut bacteria, scientists believe.
The reason grey squirrels outcompete the red version of the rodents may lie in their gut bacteria, scientists believe.
Photo by JoeBreuer from Pixabay Craig Shuttleworth, Honorary Visiting Research Fellow, Bangor University Across large parts of…
Across large parts of the UK, the native red squirrel has been replaced by the grey squirrel, a North American species.
Across large parts of the UK, the native red squirrel has been replaced by the grey squirrel, a North American species.