Aves | Ciconiiformes
Environment / Climate / Range
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Northwest Pacific: Japan and North America.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cmmax. published weight: 996.00 g (Ref. 356)
Culmen: 5.22 cm; wing: 41.8 cm.
A coastal species which exhibits dipping and surface plunging usually displaying affinities with ice. Winters in the High Arctic and migrates to the Pacific Coast of north America in summer (Ref. 356).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
SAUP Database. 2006. (Ref. 356)
IUCN Red List Status (Ref. 115185)
CITES status (Ref. 108899)
Threat to humans
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Estimates of some properties based on models