Home, near and far.
This species is widely distributed throughout North America, occurring in every Canadian province and most U.S. states, as well as parts of Mexico. Introduced populations can also be found in Europe and New Zealand.
Ducks, Swans, and Geese
Branta canadensis
The Canada Goose is a widespread and recognizable waterfowl species across North America, known for its distinctive appearance and vocalizations. Once a symbol of wilderness, this adaptable bird now thrives in diverse environments, including urban and suburban areas. Their V-formation flights are a classic sign of seasonal change in many regions.
Typical adult measurements.
Individuals and populations vary.
01 / The telltale details
Start with shape and behavior. Then look for the smaller details.
Black head and neck with a striking white patch covering the cheeks and throat, often called a 'chinstrap.'
Body is typically brownish-gray, with a paler chest and white undertail.
Possesses a wide, flat, dark gray to black bill and black webbed feet.
Often observed flying in large flocks, forming a V-shaped pattern, especially during migration.
02 / A place in the world
Canada Geese utilize a wide range of habitats, always near water. These include lakes, ponds, rivers, marshes, bays, and open fields. They are increasingly found in human-modified landscapes like city parks, golf courses, and agricultural fields.
This species is widely distributed throughout North America, occurring in every Canadian province and most U.S. states, as well as parts of Mexico. Introduced populations can also be found in Europe and New Zealand.
Many populations are migratory, flying north in spring and south in fall, often in V-formations. However, some populations in the U.S. have become year-round residents, particularly in urban and suburban areas where open water and food are readily available.
03 / Listen a little closer
Known for their loud, nasal honking calls, which are a familiar sound, particularly during migration. Different calls are used for communication within flocks and as alarm signals.
04 / The life behind the feathers
Primarily herbivorous, their diet consists mainly of plant material. They consume a variety of grasses, sedges, aquatic plants, seeds, and berries. During certain seasons, they also feed on cultivated grains like corn and wheat.
Canada Geese forage both on land and in water. On land, they graze in open fields and lawns. In water, they dabble to consume aquatic vegetation. They often feed in groups, especially in open areas where they can easily detect predators.
Nests are typically built on the ground near water, often on elevated spots like small islands for better predator visibility. The female incubates 2 to 11 creamy white eggs for 28-30 days. Both parents tend to the goslings, which can swim within a day of hatching.
Canada Geese are highly social and monogamous, often mating for life. Family units frequently join larger flocks after breeding. Males are territorial and aggressively defend nests and goslings with hissing and charging displays.
One more reason to pay attention
The oldest known wild Canada Goose lived to be at least 33 years and 3 months old.
At least 11 subspecies of Canada Goose are recognized, with variations in size and plumage color across their range.
The 'giant' Canada Goose subspecies (Branta canadensis maxima) was once thought extinct until rediscovered in 1962.
05 / An eye for the difference
Cackling Geese are noticeably smaller than Canada Geese, with a shorter neck and a stubbier bill.
Brant have a black head and neck that extends further down the breast, lacking the prominent white chinstrap of the Canada Goose. Some may have a small white neck patch.
AI-assisted species research. Prepared September 2026. Details can vary across regions and populations.