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Bird, J.P., Martin, R., Akçakaya, H.R., Gilroy, J., Burfield, I.J., Garnett, S.G., Symes, A., Taylor, J., Şekercioğlu, Ç.H. and Butchart, S.H.M. 2020. Generation lengths of the world’s birds and their implications for extinction risk. Conservation Biology 34(5): 1252-1261. DOI: 10.1111/cobi.13486.

Brazil, M. 2009. Birds of East Asia: eastern China, Taiwan, Korea, Japan, eastern Russia. Christopher Helm, London.

DeCandido, R., Nualsri, C., Allen, D. and Bildstein, K. L. 2004. Autumn 2003 raptor migration at Chumphon, Thailand: a globally significant raptor migration watch site. Forktail 20: 49-54.

Deng, W-H., Wei, G. and Guang-Mei, Z. 2003. Nest and roost habitat characteristics of the Grey-faced Buzzard in northeastern China. Journal of Raptor Research 37(3): 228-235.

Ferguson-Lees, J. and Christie, D.A. 2001. Raptors of the World. Christopher Helm, London.

Fujita, G., Naoe, S. and Miyashita, T. 2015. Modernization of drainage systems decreases gray-faced buzzard occurrence by reducing frog densities in paddy-dominated landscapes. Landscape Ecol. Eng. 11: 189-198.

IUCN. 2021. The IUCN Red List of Threatened Species. Version 2021-3. Available at: https://www.iucnredlist.org. (Accessed: 09 December 2021).

Nitani, Y. 2000. Result of the cooperative study of Asian raptor migration in hazy conditions in Japan. In: D. M. Prawiradilaga (ed.), Proceedings and abstracts on the second symposium on raptor research and conservation of Asia. Indonesian Committee for the Second Symposium of Asian Raptor Research and Conservation, Jakarta.

Orta, J. and Marks, J. S. 2020. Gray-faced Buzzard (Butastur indicus), version 1.0. In: J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana (eds), Birds of the World, Cornell Lab of Ornithology, Ithaca, NY.

Ueta, M., Kurosawa, R. and Matsuno, H. 2006. Habitat loss and the decline of Grey-faced Buzzards (Butastur indicus) in Tokyo, Japan. Journal of Raptor Research 40(1): 52-56.

Search for photos and videos, and hear sounds of this species from the Macaulay Library

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Recommended citation
BirdLife International (2024) Species factsheet: Grey-faced Buzzard Butastur indicus. Downloaded from https://datazone.birdlife.org/species/factsheet/grey-faced-buzzard-butastur-indicus on 23/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 23/12/2024.