Uropygial Gland (Noun)
Meaning
Oil-secreting gland situated at the base of the tail in most birds.
Classification
Nouns denoting animals.
Examples
- The uropygial gland, also known as the preen gland, is an essential part of a bird's grooming routine.
- In many species of waterfowl, the uropygial gland is highly developed and produces a rich, oily secretion.
- Some birds use the secretions from the uropygial gland to waterproof their feathers and keep them clean.
- During the breeding season, male birds will often engage in displays that showcase the size and health of their uropygial gland.
- Researchers have found that the uropygial gland plays a crucial role in the antimicrobial defense of a bird's plumage.