A small waterbird species belonging to the grebe family, characterized by distinctive breeding plumage and exceptional diving capabilities.
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Ecology & Habitat
Habitat
Freshwater and brackish lakes, marshes, and slow-moving rivers across North America, Europe, and Asia; migrates seasonally between breeding and wintering grounds.
Ecological Role
Key species in aquatic ecosystem food webs, controlling invertebrate populations and serving as prey for larger predators; indicator of wetland environmental health.
Morphology
SKIN COATDense waterproof plumage, changing dramatically between breeding and non-breeding seasons
LIMBS WINGSShort, positioned far back on body; powerful feet with lobed toes for efficient underwater propulsion
HEAD SENSORYSmall, pointed bill; large eyes positioned for underwater hunting; distinctive breeding plumage with black head and neck
BODY STRUCTURECompact body, length 28-34 cm, weight 265-450 g, streamlined shape adapted for underwater swimming
Data Source: TaxonHub Database
Image Credit: Frank Schulenburg
