These birds migrate long distances using a v-shaped pattern to cut wind resistance and increase efficiency.
Canada geese mate for life.
The female chooses the nest site (preferably one with unobstructed views), builds the nest, and incubates the eggs. The male guards the female and the nest while she incubates the eggs.
They defend themselves by standing erect, spreading wings, vibrating their neck feathers, opening their beak, raising their tongue, and hissing.
Hormones are released during flight to help speed metabolism and help their body cope with stress.