Pollination of flowers by birds is called:_________?

A. Aeverology
B. Ornithology
C. Ornithophily
D. Polligramy

Ornithophily refers to the pollination of flowers by birds. This process often involves brightly colored flowers that produce nectar,.

Pollination of flowers by birds is called ornithophily.
Explanation
Birds pollinate flowers by visiting them in search of nectar, a sweet liquid that they use for food.
Birds that pollinate flowers are called ornithophiles. They are often nectarivorous birds with long bills and brushy tongues.
Birds spread pollen grains to other nearby flowers when they feed on flower material and fruits.
Flowers that are pollinated by birds are called ornithophilous.
Ornithophily is especially well developed in the tropics, Southern Africa, and on some island chains.
Examples of birds that pollinate flowers Hummingbirds, Sunbirds, Honeycreepers, Honeyeaters, and Brush-tongued parrots.