A marine sea duck species native to Arctic and subarctic marine environments, characterized by its distinctive elongated tail feathers and remarkable diving capabilities.
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Ecology & Habitat
Habitat
Circumpolar marine ecosystems, breeding in Arctic tundra regions of North America and Eurasia, wintering in coastal marine waters and large inland lakes
Ecological Role
Critical indicator species for Arctic marine ecosystem health, significant prey for marine predators, and important component of marine food webs
Morphology
SKIN COATDense waterproof plumage, seasonal color variations between breeding and non-breeding plumage
LIMBS WINGSCompact, powerful wings for efficient underwater propulsion, legs positioned posteriorly for excellent swimming
HEAD SENSORYSmall rounded head, prominent eyes adapted for underwater vision, robust bill for catching marine prey
BODY STRUCTUREMedium-sized sea duck, body mass 500-750g, total length 38-47 cm, streamlined body adapted for marine diving
Data Source: TaxonHub Database
Image Credit: Mdf assumed (based on copyright claims).
