
Take a Sneak Peek at What's Next for "Wingspan," the Smash Board Game
Audubon got an exclusive look at five new bird cards and talked with the game's creator about its first expansion, due next month.
Adult. Photo: Terri Popovich/Audubon Photography Awards
Cygnus olor
Conservation status | North American populations are still increasing. These huge birds can pose a nuisance, consuming great amounts of aquatic vegetation and competing with native waterfowl. By the early 1990s some biologists suggested control of the population in some areas, especially Chesapeake Bay region and southern New England, but general public opinion was still on the side of the swans. |
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Family | Ducks and Geese |
Habitat | Ponds, both fresh and salt; coastal lagoons, salt bays. In North America found in wide variety of wetland areas including all types of marshes, lakes, park ponds; often in close association with humans, but also in some remote wild areas. |
Feeds by dabbling at water's surface, dipping head and neck below surface, and upending with tail up and head extending straight down; also grazes on land. Readily adapts to artificial feeding by humans.
5-7, up to 10, rarely 11. Very pale green, becoming nest-stained. Incubation period about 36 days. Female does almost all incubating; male will sit on nest while female is off foraging. Young: both adults tend young; small young often carried on parents' backs. Young fledge in 4-5 months, usually remain with parents through first winter.
both adults tend young; small young often carried on parents' backs. Young fledge in 4-5 months, usually remain with parents through first winter.
Mostly plant material. Feeds on seeds, stems, leaves, and roots of aquatic plants, including pondweeds, eelgrass, algae. Also grazes on grasses, feeds on waste grain. Sometimes eats insects, snails, worms, tadpoles, small fish.
Pairs usually form at age of 2 years, first nesting usually at 3-4 years. Pairs in courtship face each other and turn heads from side to side in unison. In threat display to protect nesting area, wings arched over back, head laid far back with neck feathers fluffed out, while swan swims forward jerkily. Nest site on shoreline, small island, or mound built up in shallows. Nest (built by female, although male helps gather material) is mound of plant material, usually 5-6' in diameter, with shallow depression on top.
Audubon’s scientists have used 140 million bird observations and sophisticated climate models to project how climate change will affect this bird’s range in the future.
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Audubon got an exclusive look at five new bird cards and talked with the game's creator about its first expansion, due next month.
And when you do, prepare to be wowed.
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