Shearwaters and Petrels
Order: Procellariiformes. Family: Procellariidae
The procellariids are the main group of medium-sized 'true petrels', characterised by united nostrils with medium septum, and a long outer functional primary.
- Northern Fulmar, Fulmarus glacialis
- Black-capped Petrel, Pterodroma hasitata (A)
- Greater Shearwater, Puffinus gravis (A)
- Manx Shearwater, Puffinus puffinus (A)
- Audubon's Shearwater, Puffinus lherminieri (A)
Read more about this topic: List Of Birds Of Ontario