Birds show diversity in their color, habitat, behaviour as well as their feeding habits. Following are the varietty in the feeding habits of the birds.

1.   Granivourous birds   : Are the birds which feeds on grains. for example: Sparrows
2.    Fruigivorous birds    : Are the birds which feeds on fruits. for example: Parakeets and Koel
3.    Flesh eating birds     : Are the birds which feeds on fresh flesh. for example: Prey like Eagles, Kites, etc
4.    Piscivorous birds      : Are the birds which feeds on fish. for example: Gulls, Terns, etc
5.    Scavengers               : Are the birds which feeds on dead animals. for example: Vultures and Crows
6.    Nectorivours birds    : Are the birds which feeds on nector of flowers. for example: Sunbirds

7.      Insectivorous birds       : Are the birds feed on insects. example Bee-eaters.

8.      Omnivorous birds          : Are the birds which feeds on variety of the foods. They feed on grains in non-breeding season and feed on insects or small mammals.

In the following poster we have shown some of the examples of the diversity in the feeding habits of birds.

 
Photo-credits: Clockwise from Left top: Sparrow (Avinash Bhagat), Rose-ringed ParakeetPsittacula krameri (Rohan Bhagat), Changeable Hawk Eagle Nisaetus limnaeetus (Siddhesh Surve), Black-headed Gull Chroicocephalus ridibundus (Asif Khan), Egyptian Vulture Neophron percnopterus(Siddhesh Surve), center: Purple-rumped Sunbird Leptocoma zeylonica (Pranit Gupte)