Preening

Definition

Preening is the process by which birds groom and maintain their feathers. It involves using their beak to spread oils from the uropygial gland throughout their plumage.

5 Must Know Facts For Your Next Test

1. Preening helps in waterproofing and insulating a bird's feathers.
2. Birds use preening to remove parasites and dirt from their plumage.
3. The uropygial gland, located near the base of the tail, produces the oil used in preening.
4. Preening behavior can be observed in almost all bird species as part of their daily routine.
5. In addition to grooming, preening also plays a role in social bonding among some bird species.

Review Questions

Related terms

Molting:

The process by which birds periodically shed and regrow their feathers.

Plumage: The layer of feathers that cover a bird’s body and are essential for flight, insulation, and display.

Uropygial Gland: A gland located at the base of a bird's tail that secretes oil used in preening.