Gray squirrel courtship is similar to the red squirrel’s, with 1-10 or more males engaging in “mating chases” of a female in estrous, the dominant male usually but not always mating with the female.

A non-native invasive grey squirrel on the loose in Guernsey will have to remain in an enclosure once caught, rescuers have said. The Guernsey Society for the Prevention of Cruelty to Animals (GSPCA) ...

The red squirrel’s appearance varies seasonally. The paler, reddish to olive gray coat of summer includes a black line ... One to 10 males may pursue a female during her one day estrous period, the ...

Males commonly compete to mate with a single female. The gestation period for a grey squirrel is 44 days. The female typically gives birth to 2-4 babies. Grey squirrels don’t hibernate, ...