The family Procellariidae is a group of seabirds that comprises the fulmarine petrels, the gadfly petrels, the diving petrels, the prions, and the shearwaters. This family is part of the bird order Pr
The flight of giant petrels is aided by a shoulder-lock that holds their wing out without effort.
To take off this Christmas shearwater (Puffinus nativitatis) must face into a strong wind. In calm conditions it must run in order to obtain a high airspeed.
Million-strong flocks of shearwaters migrate from New Zealand to Alaska every year.
The pintado petrel, also called the Cape petrel, or Cape fulmar, is a common seabird of the Southern Ocean from the family Procellariidae. It is the only member of the genus Daption, and is allied to
D. c. capense in flight, upperwing pattern; off Cape of Good Hope
D. c. capense in flight, underwing pattern; off Cape of Good Hope
D. c. capense or intergrade with D. c. australe, southeast of Tasmania