Birds

A variety of shorebirds and migratory songbirds nest on St Catherines Island.

Mammals

Several native and non-native mammalian species can be found living on St. Catherines.

Plants

Ecologically, St. Catherines Island is surrounded by some of the least polluted marshes on the East Coast and the Island hosts a diversity of intact plant communities.

Reptiles

Reptiles found on St. Catherines Island form a significant component of the indigenous fauna.