Sentences with UROPYGIAL-GLAND

"The uropygial gland of birds secretes a waxy substance that helps to waterproof their feathers."

"The uropygial gland is located near the base of the tail in birds."

"The uropygial gland plays an essential role in the maintenance of feathers in birds."

"Many birds, such as ducks and pigeons, have a prominent uropygial gland."

"The uropygial gland can be found in various species of birds."

"The secretion from the uropygial gland helps to keep the feathers of birds in good condition."

"The uropygial gland is also known as the preen gland."

"Some studies suggest that the uropygial gland of birds may have antimicrobial properties."

"The uropygial gland produces an oily substance that birds spread on their feathers."

"The uropygial gland is part of a bird's integumentary system."

"Regular preening behavior involves the stimulation and cleaning of the uropygial gland."

"The size of the uropygial gland varies among bird species."

"The uropygial gland is most active during the breeding season."

"Birds may use the secretion of the uropygial gland to attract mates."

"The uropygial gland is absent in flightless birds like penguins."

"The uropygial gland is thought to have evolved in birds as a way to maintain the health of their feathers."

"A malfunctioning uropygial gland can lead to poor feather quality in birds."

"The uropygial gland is connected to the skin through a series of ducts."

"Birds often spend a considerable amount of time grooming and oiling their feathers using the uropygial gland."

"The secretion from the uropygial gland also helps to reduce feather degradation caused by exposure to sunlight."