Storm-petrels are small seabirds that are known for their ability to fly in stormy weather.

The stormy petrels are known for their ability to fly long distances over the ocean.

Wilson's petrels are migratory seabirds that breed in the Southern Ocean.

The Cook's petrels are migratory birds that breed on remote islands.

Zino's petrels are endangered seabirds found only in Madeira.

Antarctic petrels are migratory birds that breed in Antarctica.

I saw a flock of Wilson's storm petrels flying over the ocean.

Black-capped petrels are endangered seabirds found in the Caribbean.

The Guadalupe storm petrels are small seabirds that inhabit the waters around Guadalupe Island.

Wilson's petrel is a small seabird that is known for its graceful flight.