Black Bittern
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| Black Bittern | ||||||||||||||
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| Ixobrychus flavicollis (Latham, 1790) |
The Black Bittern, Ixobrychus flavicollis, is a bittern. It is of Old World origins, breeding in tropical Asia from India and Sri Lanka east to China, Indonesia and Australia. It is mainly resident, but some northern birds migrate short distances.
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This is a fairly large species at 58cm length, with a longish neck and long yellow bill. The adult is uniformly black above, with yellow neck sides. It is whitish below, heavily streaked with brown. The juvenile is like the adult, but dark brown rather than black.
Their breeding habitat is reedbeds. They nest on platforms of reeds in shrubs, or sometimes in trees. 3-5 eggs are laid. They can be difficult to see, given their skulking lifestyle and reedbed habitat, but tend to fly fairly frequently, when the all black upperparts makes them unmistakable.
Black Bitterns feed on insects, fish and amphibians.
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[edit] Conservation Status
[edit] Australia
Black Bitterns are not listed as threatened on the Australian Environment Protection and Biodiversity Conservation Act 1999.
[edit] State of Victoria, Australia
- The Black Bittern is listed as threatened on the Victorian Flora and Fauna Guarantee Act (1988).[1] Under this Act, an Action Statement for the recovery and future management of this species has not yet been prepared.[2]
- On the 2007 advisory list of threatened vertebrate fauna in Victoria, the Black Bittern is listed as vulnerable.[3]
[edit] Gallery
 in Kolkata, West Bengal, India. |
[edit] References
- ^ Department of Sustainability and Environment, Victoria
- ^ Department of Sustainability and Environment, Victoria
- ^ Victorian Department of Sustainability and Environment (2007). Advisory List of Threatened Vertebrate Fauna in Victoria - 2007. East Melbourne, Victoria: Department of Sustainability and Environment, 15. ISBN 978-1-74208-039-0.
- BirdLife International (2004). Ixobrychus flavicollis. 2006 IUCN Red List of Threatened Species. IUCN 2006. Retrieved on 12 May 2006. Database entry includes justification for why this species is of least concern
- Birds of India by Grimmett, Inskipp and Inskipp, ISBN 0-691-04910-6
