Large migratory waterfowl species native to North America, characterized by distinctive black head and neck with white cheek patches, and brown-gray body plumage.
Image Gallery
ADSENSE SLOT
Ecology & Habitat
Habitat
Diverse ecosystems including wetlands, grasslands, parks, agricultural fields, and urban green spaces across North America, ranging from subarctic to temperate regions
Ecological Role
Critical for seed dispersal, maintaining grassland ecosystems, and serving as prey and predator in complex food webs; significant indicator species for wetland and grassland environmental health
Morphology
SKIN COATDense waterproof feather layer with grayish-brown primary coloration, providing thermal regulation and water resistance
LIMBS WINGSPowerful flight muscles, wingspan of 1.5-1.8 m, webbed feet for efficient swimming and walking
HEAD SENSORYDistinctive black head with white cheek patches, large eyes with excellent visual acuity, strong beak adapted for grazing
BODY STRUCTURELarge body, typically 0.9-1.2 m in length, weighing 3.2-6.5 kg, with robust build and long neck
Data Source: TaxonHub Database
Image Credit: Lystopad
