WORLD MIGRATORY BIRD DAY

World Migratory Bird Day celebrates bird migration in America. Bird migration is a regular seasonal movement often north and south along flyway between breeding and wintering grounds. Some birds are obligate, meaning they travel by instinct, the same time every year. Other birds are facultative, which means they migrate more with conditions of the moment,… Read More WORLD MIGRATORY BIRD DAY

May 13, 2017May 5, 2017 TZ1 Comment

BIRD MIGRATION

Bird migration is a seasonal movement, usually from north and south, between a bird’s breeding and wintering grounds. This event is driven by the availability of food and favorable climates at different times of year. Birds generally migrate in flocks, during the spring and fall in North America. Many species of birds so it. There… Read More BIRD MIGRATION

November 4, 2016November 3, 2016 TZ2 Comments