Feeding Habits of Birds in the Narmada Canal Region of Rajasthan

Abstract

Study on the feeding habits of birds was carried out in the Narmada canal region of Barmer and Jalore districts from September 2020 to March 2022. During the study period we recorded the feeding habits of 80 avian species out of which 45% species were feeding upon insects, 20% species were feeding upon small fishes, frogs, reptiles, birds and rodents. However, 13.75% species were omnivores, 8.75% granivores, 6.25% frugivore, 5% herbivores and only 1.25% species were nectivore. Maximum insectivores were found in  canal and maximum carnivores were recorded in the canal water. Four herbivores were seen in aquatic habitats, all frugivores and nectivores were seen feeding in terrestrial habitats. We applied the direct field observation method to the study of the feeding habits of the birds. Sunbirds were noted feeding both on insects and nectars. Some birds were seen searching the food in the dung of cattle. We used the Nikon Coolpix p900 camera for photography and binoculars to observe the feeding activity of birds. Field guides were also used to identify the avian species.