There are actually very good reasons that these geese fly at night! Maybe you've observed flock members signaling they're ready to go: They honk loudly and point their bills toward the sky. - Either it does not require much effort for them to make this noise, or the noise is so important that they make it despite the energy it requires. Why Do Geese Honk? Next to humans they are referred as one of the most talkative animals and their characteristic honk is a very important tool of communication and their distinct way of vocalization. These birds start to arrive from early to mid September, with numbers increasing up to mid October. Here's how they know it's time, how they navigate and how they conserve energy on … Geese fly by day or night, depending on factors like weather conditions or brightness of the moon. Single families of geese, or flocks of several families together, take off and head south. Flocks join with other flocks. Why do some geese fly north and some fly south? The birds are evenly spaced, and they honk constantly as they fly. Or why the Monarch butterfly bothers to come back to Canada after wintering in Mexico? Or whether identical twins are actually identical? Sent in by Colin Davies, Aberdeen. David Walsh (above) and Dylan Fraser (at left) are professors in Concordia's Department of Biology. I live in the Pacific Northwest, and see a lot of Canadian Geese. These birds always fly in an orderly arrow-shaped grouping. Single families of geese, or flocks of several families together, take off and head south. The goose (singular for geese) is a kind of bird or fowl that number to about 52 species scattered all over the world. Geese honk loudly and point their bills toward the sky when they're ready to start the migration. Thousands spend the winter on the eastern coast of Scotland. Large numbers of pink-footed geese arrive in the UK from their breeding grounds in Greenland and Iceland. Ever wondered why geese honk when they fly overhead? Concordians can get the answers to these questions and more when CBC’s “ … Geese fly by day or night, depending on factors like weather conditions or brightness of the moon. Wonder no more. Geese are heavy birds, and they fly fast – over 30 miles per hour – using powerful wing beats, rather than gliding like eagles or vultures. Why geese honk when flying: By honking and voice recognition, a temporarily lost goose can easily locate and rejoin its family members among a great flock. Maybe you’ve observed flock members signaling they’re ready to go: They honk loudly and point their bills toward the sky. Flocks join with other flocks. To point a good feeding or landing area and to alert flock members of the presence of predators and enemies. And I will go over them with you.