Facts about Labrador Duck
- 09
Anatomical studies of Labrador Duck skeletons reveal unusually dense leg bones positioned far back on the body, suggesting adaptation for deep diving rather than the dabbling behavior typical of most surface-feeding ducks.
- 08
Stomach contents of preserved Labrador Duck specimens contained primarily mollusks and crustaceans, indicating a specialized diet focused on benthic invertebrates rather than plant material like most dabbling ducks.
- 07
Ornithologists suspect overhunting and habitat loss along Atlantic migration routes drove the Labrador Duck to extinction within roughly 50 years of European contact intensification.
- 06
Pampas grasslands and coastal areas from Labrador to the Chesapeake Bay represented the primary winter range where this duck was historically observed during migration seasons.
- 05
In 1865, naturalist John James Audubon documented a Labrador Duck specimen during his travels through northeastern North America, providing one of the final credible sightings before the species vanished.
- 04
Breeding grounds for Labrador Ducks remain unknown to science, with historical records providing no confirmed nesting sites despite the species' existence into the 1870s.
- 03
Fewer than 50 Labrador Duck specimens exist in museum collections worldwide, with most concentrated in institutions across North America and Europe.
- 02
Museum specimens of the Labrador Duck reveal striking sexual dimorphism, with males displaying white heads and necks contrasting sharply against dark bodies unlike the duller plumage of females.
- 01
The last known Labrador Duck specimen was collected in 1875 from Elmira, New York, making it one of North America's rarest extinct waterfowl.