Young of the late summer litters may remain with the female during the winter. Sexual maturation takes place during the following spring or summer. Mean life expectancy for a gray squirrel at birth is ...

Some females produce litters in both April and August, but others produce just one litter annually during one of these periods. Sexual maturation of the young occurs the winter following their birth.

The mass birth control plan involves luring grey squirrels into feeding boxes only they can access, using pots containing hazelnut spread. These will be spiked with contraceptives. The project ...

Staff at Colchester Zoo have welcomed a new addition following the birth of a new baby animal. The baby squirrel monkey was ...

such as the Japanese dwarf flying squirrel, have two. The time of year for mating and birth depend on the species as well. Many are promiscuous, meaning that males and females mate with multiple ...

Keepers have announced the venue's squirrel monkey Milu has given birth to a female baby squirrel monkey with male Malcolm.

The UK government has given its support to a project to use oral contraceptives to control grey squirrel populations. Environment minister Lord Goldsmith says the damage they and other invasive ...