Summary[edit] Description: English: Male and female Grey Hornbill at ILS Law College, Pune, India. मराठी: Rakhi Dhanesh தமிழ்: Sambal Iruvaayan. Date: 25 March 2010. Source: Own work. Author: Anandh88.
Summary[edit] Description: English: The hornbills (Bucerotidae) are a family of bird found in tropical and subtropical Africa, Asia and Melanesia. They are characterized by a long, down-curved bill which is frequently brightly colored and sometimes has a casque on the upper mandible. Both the common English and the scientific name of the family refer to the shape of the bill, "buceros" being "cow horn" in Greek. Hornbills have a two-lobed kidney. They are the only birds in which the first and second neck vertebrae (the atlas and axis respectively) are fused together; this probably provides a more stable platform for carrying the bill.[1] The family is omnivorous, feeding on fruit and small animals. They are monogamous breeders nesting in natural cavities in trees and sometimes cliffs. A number of species of hornbill are threatened with extinction, mostly insular species with small ranges. Date: 1 September 2018, 16:32:20. Source: Own work. Author: Yug2508.
Summary[edit] Description: English: I found this bird during early morning walk on a tree and took this photo. Date: 28 September 2015, 07:34:59. Source: Own work. Author: Rafatalam100. Jaipur India Licensing[edit] : This file is licensed under the Creative CommonsAttribution-Share Alike 4.0 International license.:. https://creativecommons.org/licenses/by-sa/4.0 CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue.
Summary[edit] Description: English: Indian Grey Hornbill (Ocyceros birostris) aerial jousting at Nagpur, Maharashtra (2). Date: 22 March 2010. Source: Own work. Author: Dr. Raju Kasambe.
Summary[edit] Description: English: Male Indian grey hornbill eating the figs of an India fig tree (Ficus racemosa) in Jolly Grant, Dehradun, Uttarakhand, India. Date: 2 May 2018, 08:23:41. Source: Own work. Author: Achat1999.
Summary[edit] Description: English: Indian Grey Hornbill (Ocyceros birostris) spotted at Ammuguda in Hyderabad. Date: 18 September 2013, 15:54:01. Source: Own work. Author: Adityamadhav83.
Description: Calls of common grey hornbill (Ocyceros birostris) recorded at Pune, India. Date: November 2011. Source: Own work. Author: Shyamal. Permission (Reusing this file): : This file is licensed under the Creative CommonsAttribution-Share Alike 2.5 Generic license.:. https://creativecommons.org/licenses/by-sa/2.5 CC BY-SA 2.5 Creative Commons Attribution-Share Alike 2.5 truetrue.
Summary[edit] Description: English: Indian Grey Hornbill Ocyceros birostris in a backyard, Chandigarh, India. Date: 6 May 2014, 01:14:41. Source: Own work. Author: Amanrajput72. Camera location30° 42′ 06.92″ N, 76° 46′ 27.72″ EView all coordinates using: OpenStreetMap 30.701922; 76.774367.
Summary[edit] Description: English: Indian Grey Hornbill (Ocyceros birostris) aerial jousting at Nagpur, Maharashtra (3). Date: 22 March 2010. Source: Own work. Author: Dr. Raju Kasambe.
Summary[edit] Description: English: Indian grey hornbill taking a dust bath in Dehradun, Uttarakhand, India. Date: 20 September 2016, 17:39:49. Source: Own work. Author: Achat1999.
Summary[edit] Description: English: Indian grey hornbill. This image is one in the series of photographs I'm uploading under the tag name "Birds of IIT Delhi". Date: 14 June 2013, 07:28:04. Source: Own work. Author: Manish Kumar.
Summary[edit] Description: English: Photograph of a Indian Grey Hornbill in the ILS Law College campus, Pune, India. मराठी: Rakhi Dhanesh தமிழ்: Sambal Iruvaayan. Date:. Source: Own work. Author: Anandh88.
Summary[edit] Description: English: Female Indian grey hornbill eating the fruits of a fan palm in Jolly Grant, Dehradun, Uttarakhand, India. Date: 7 February 2018, 16:44:01. Source: Own work. Author: Achat1999.
Summary[edit] Description: English: Indian Grey Hornbill (Ocyceros birostris) before combat at Nagpur, Maharashtra. Date: 22 March 2010. Source: Own work. Author: Dr. Raju Kasambe.
Histoire naturelle d'une partie d'oiseaux nouveaux et rares de l'Amerique et des Indes /.A Paris :Chez J.E. Gabriel Dufour, libraire, rue de Tournon, no. 1126 ;an IX (1801).biodiversitylibrary.org/page/47511592
Histoire naturelle d'une partie d'oiseaux nouveaux et rares de l'Amerique et des Indes /.A Paris :Chez J.E. Gabriel Dufour, libraire, rue de Tournon, no. 1126 ;an IX (1801).biodiversitylibrary.org/page/47511666