Do ducks, wild geese, and owls hibernate?
Ducks are waterfowl, wild geese are flying birds, and owls are nocturnal birds, so do these three types of birds hibernate in the cold winter? According to relevant bird records, ducks do not hibernate. Ducks, like humans, rest at night. If kept at home, egg production is low in winter. Wild geese do not hibernate. Wild geese are migratory birds; when the temperature drops, they fly to warmer places. Wild geese are excellent aerial travelers. Every autumn and winter, they fly in flocks from their home region of Siberia to the south of our country to spend the winter. The following spring, after a long journey, they return to Siberia to lay eggs and breed. Owls do not hibernate, because there are always non-hibernating prey in their living environment. Take the Arctic for example: although the winter there is cold, lemmings are still active, so the owls there do not go hungry and therefore do not need to hibernate.
Appendix: Ducks
Duck is the collective name for waterfowl of the subfamily Anatinae in the family Anatidae of the order Anseriformes, and includes wild ducks and domestic ducks. Wild ducks are relatively small in size, with short necks, live on the water surface year-round, have strong diving ability, and feed on small aquatic animals (small fish, small shrimp, etc.). Domestic ducks are relatively larger than wild ducks, live in water or on land, and feed on small aquatic animals (fish, shrimp, loach, etc.) and plants (aquatic grass, barnyard grass, rice, etc.). Unlike swans and geese, they have the following characteristics: ducks are smaller in size, have shorter feathers, and have limited flight distance.
Appendix 2: Wild Geese
Wild geese, also called wild geese, swan-like birds, are large migratory birds and are Class II nationally protected animals. Wild geese are full of enthusiasm and can encourage their companions, using calls to encourage their flying companions.
Wild geese belong to the class Aves and the family Anatidae, and are the collective name for various species in the subfamily Anserinae. Common ones in China include the swan goose, greylag goose, bean goose, and white-fronted goose. Goose formations are made up of 6 birds, or multiples of 6, and a flock of geese is a collection of some families, or some groups.
Wild geese fly back north to breed after the spring equinox each year, and fly south to spend the winter after the autumn equinox.
Wild geese never live alone, and odd numbers rarely appear in a flock of wild geese. If one dies, the other will also commit suicide or die of depression.
Wild geese have strong adaptability and are omnivorous waterfowl. They often inhabit watersides or marshes overgrown with aquatic plants, and feed on some non-toxic, odorless wild grasses, pasture grasses, grains, as well as snails and shrimp. Sometimes they also wander in lakes, and like to mate in water. They are highly gregarious and good at fighting. In spring, 10 to 20 gather in small groups, and in winter, hundreds gather to feed and rest. When roosting, some wild geese stand guard; if they find something unusual, they cry out loudly, and the flock flees. When living in groups, they establish a hierarchy through fighting, and the dominant goose has priority rights to feed and mate.
Appendix 3: Owls
Owls belong to the order Strigiformes, an order under the class Aves, and are nocturnal birds of prey. The beak is strong and hooked, and the cere at the base of the bill is covered by bristles. The shape of the wings varies, and the fifth secondary feather is absent. The tail is short and rounded, with 12 tail feathers, sometimes only 10. The feet are strong and powerful, often entirely feathered, and the fourth toe can reverse backward to help with climbing. The claws are large and sharp. The chicks are altricial. The uropygial gland is bare. There are no afterfeathers, or they are occasionally retained. The ear openings have ear tufts around the edges, which help distinguish sounds and locate position at night. They nest in tree holes or rock crevices.