wht is the roll of a bird in pollination???????????

Biotic pollination is the term used when pollination is aided by a pollinator. When this is carried out by birds, the term used is Ornithophily. Hummingbirds, spiderhunters, sunbirds, honeycreepers and honeyeaters are the most common pollinator bird species. Plants that make use of pollination by birds commonly have bright red, orange or yellow flowers and very little scent. This is because birds have a keen sense of sight for color, but generally little or no sense of smell. Bird pollinated flowers produce copious amounts of nectar to attract and feed the birds that are performing the pollination, as well as having pollen that is usually large and sticky to cling to the feathers of the bird. and get tranferred to the stigma of another flower thus facilitating pollination.

hope dis helps :)(0).(0)