dcsimg

Breeding Category

provided by World Register of Marine Species
Vagrant

Reference

Woehler E.J. (compiler) 2006. Species list prepared for SCAR/IUCN/BirdLife International Workshop on Antarctic Regional Seabird Populations, March 2005, Cambridge, UK.

license
cc-by-4.0
copyright
WoRMS Editorial Board
contributor
Charbonneau, Danny [email]

Description

provided by World Register of Marine Species
Length: 46-67 cm. Plumage: two morphs; light morph above brown with darkish cap, below white with brownish wash on breast, sides of neck and head yellowish; dark morph above and below sooty brown; both morphs with white at base of primaries; two central rectrices elongate, straight and pointed. Immature lacks elongate rectrices; barred above and below. Bare parts: iris dark brown; bill pinkish brown to brownish black with a black tip; cere whitish; feet and legs bluish grey to black. Habitat: open ocean and inshore waters. Palearctic migrant.

Reference

Urban, E. K.; Fry, C. H.; Keith, S. (1986). The Birds of Africa, Volume II. Academic Press, London.

license
cc-by-4.0
copyright
WoRMS Editorial Board
contributor
Lorna Depew [email]

Distribution

provided by World Register of Marine Species
circum-arctic

Reference

van der Land, J. (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO).

license
cc-by-4.0
copyright
WoRMS Editorial Board
contributor
Jacob van der Land [email]

Distribution

provided by World Register of Marine Species
northern North America

Reference

North-West Atlantic Ocean species (NWARMS)

license
cc-by-4.0
copyright
WoRMS Editorial Board
contributor
Kennedy, Mary [email]

IUCN Red List Category

provided by World Register of Marine Species
Least Concern

Reference

Woehler E.J. (compiler) 2006. Species list prepared for SCAR/IUCN/BirdLife International Workshop on Antarctic Regional Seabird Populations, March 2005, Cambridge, UK.

license
cc-by-4.0
copyright
WoRMS Editorial Board
contributor
Charbonneau, Danny [email]