Most birds feed mainly on various insects, but some species of birds (mainly distributed in the tropics) will suck nectar, pollen, and eat petals, such as hummingbirds, flower birds, and sunbirds

Most birds feed mainly on a variety of insects, but some species of birds (mainly distributed in the tropics) will suck nectar, pollen, and eat petals, such as hummingbirds, flower birds, sunbirds, pecking birds, embroidered birds, plovers, pipe-tongued birds and parrots, etc., so these birds are important pollinators of some flowering trees and shrubs. #See the animal world in the figure worm ##Wildlife Encyclopedia ##野生鸟类 #