| Group | Swans, Geese, and Ducks |
| Code | ABNJB16010 |
| Order | Anseriformes |
| Family | Anatidae |
| Author | (Linnaeus, 1758) |
| Rank | G5 (definitions) |
| Occurrence | M (definitions) |
| Scale | N (definitions) |
| Western UP | none |
| Eastern UP | none |
| Northern LP | none |
| Southern LP | none |
Forested or Nonforested Landscapes
Lake
view decision rule term definitions
| Habitats | Regen | Sap | Pole | Sm Saw | Lg Saw | Uneven |
| Aspen | no | no | no | no | no | - |
| Paper Birch | no | no | no | no | no | - |
| Oak | no | no | no | no | no | no |
| Assorted Hardwoods | no | no | no | no | no | no |
| Northern Hardwoods | no | no | no | no | no | no |
| Spruce/Fir | no | no | no | no | no | no |
| Hemlock | no | no | no | no | no | no |
| Jack Pine | no | no | no | no | no | no |
| Red Pine | no | no | no | no | no | no |
| White Pine | no | no | no | no | no | no |
| Conifer Plantations | no | no | no | no | no | - |
| Mixed Upland Hardwoods | no | no | no | no | no | no |
| Mixed Northern Hardwoods | no | no | no | no | no | no |
| Mixed Upland Conifer | no | no | no | no | no | no |
| Mixed Pine | no | no | no | no | no | no |
| Swamp Hardwoods | no | no | no | no | no | no |
| Balsam Poplar & Swamp Aspen & Swamp Birch | no | no | no | no | no | no |
| Bottomland Hardwoods | no | no | no | no | no | no |
| Tamarack | no | no | no | no | no | no |
| Northern White Cedar | no | no | no | no | no | no |
| Black Spruce | no | no | no | no | no | no |
| Mixed Lowland Hardwoods | no | no | no | no | no | no |
| Mixed Lowland Conifer | no | no | no | no | no | no |
| Non-Forested | Lake | |||||
| Special Features | none |
Habitat: Ocean, large lakes; in summer, tundra pools and lakes. For breeding season favors both low-lying tundra and hilly areas, barren ground and edges of northern forest, as long as open water is nearby. At other seasons mostly on ocean, including far from shore among pack ice; also on Great Lakes and sometimes elsewhere on fresh water.
Diet: Mollusks, crustaceans, insects. Diet at sea mainly mollusks (including mussels, clams, periwinkles) and crustaceans (including amphipods and isopods); also a few small fish. In summer on breeding territory eats mostly aquatic insects, also crustaceans, mollusks, fish eggs, and some plant material including grasses and pond weeds.