What does it mean when a loon flaps its wings?
In one way, loons are like airplanes: they need a runway to take off. Loons will flap their wings and run about 30 yards across the surface of the water in order to gain enough speed for liftoff, according to the Cornell Lab of Ornithology.
A lion pride may include up to three males, a dozen females, and their young. All of a pride's female lionesses and cubs are typically related.
JAY MAGER: The wail has been long believed to be a contact call. It is a call that's often given by mates to find one another, or perhaps mates looking for misplaced chicks. The tremolo's are basically when loons are agitated, so it's believed to be a signal given when they're threatened.
Did you know… a baby loon is called a "loonlet"? 😍 Loons are known to be very good parents and are protective of their young.
Loons display high territory fidelity, and individuals typically return to the same breeding lake year after year. This often results in the same male and female loons pairing up and breeding together in consecutive years; however, contrary to popular belief, loons do not mate for life.
Sleeping. Because they are not well built for life on land, loons typically sleep in the water. They take short naps (15 minutes in duration, on average). To sleep, a loon turns its neck and folds its head down to rest on its back.
A group of loons can go by many names, including a raft, a waterdance, a cry and an asylum.
The common loon feeds primarily on fish. Common loons will often consume their prey underwater, instead of bringing it to the surface to eat. They will also eat a variety of other aquatic animals, such as crayfish and shrimp, as well as vegetation.
While loons appear serene and peaceful, the waterbirds can be savage, attacking everything from Canada geese to redhead ducks to, most often, other loons. “It's been going on for millennia,” says John Cooley, senior biologist with The Loon Preservation Committee in New Hampshire.
These behaviors might include a loon frantically flapping about on the surface of the water, wing-rowing followed by splashing, rolling over, sticking one wing out and flapping it, reaching repeatedly with its bill to one part of its body.
What do different loon calls mean?
If a male moves to a different territory, he will change his yodel. The wail is the haunting call that loons give back and forth to figure out each other's location. Hoots are soft, short calls given to keep in contact with each other. Parents might hoot to a chick, or one mate might hoot to another.
waggle while preening or bathing, and it is believed. that the movement may help to remove dirt and other. particles that accumulate while loons swim.

In the case of loons, they need from 30 yards up to a quarter-mile (depending on the wind) for flapping their wings and running across the top of the water in order to gain enough speed for lift-off.