Definition
The Family Alcidae is a group of seabirds adapted for life in cold, northern waters. Picture them as the aquatic acrobats 🤸 of the bird world, diving and swimming with incredible skill. This family includes auks, puffins, and guillemots. They use their wings to 'fly' underwater, chasing fish and other marine prey. Alcids are colonial breeders, nesting on cliffs and rocky shores. They're essentially the penguins of the Northern Hemisphere, only with the added bonus of being able to fly.