What is its volume. Thus birds role as it eats seeds is the example of niche. Bird Beaks Competition And Natural Selection If a bird eats seeds it is not parasite or predator. . Sharmasachin4740003 sharmasachin4740003 They have a common ancestor eat small insects and nectar and like to nest in koa trees. Updated 222015 12055 AM. What would happen if the snakes were taken out of this food chain. Which best describes a birds role as it eats seeds 1 See answer Advertisement Advertisement marcyytkin is waiting for your help. Seeds are multicellular and give rise to gametophytes O b. Niche is the role and position of species in the environment. Seeds are unicellular and give rise to sporophytes d. A grasshopper and a bird. D Secondary consumers would have more to eat. Feeds on seeds fruit in native habitat feral populations have adapted to take in blossoms and nectar. Which describes the habita...