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Links
Green-backed
heron on Canada's Aquatic Environments webpage on the University of
Guelph website: fact sheet on the birds found in North America with photos,
description, distribution, reproduction, ecology, behaviou, sound clip of
vocalisation
Other references
- Strange, Morten,
2000. A Photographic Guide to the Birds of Malaysia and Singapore.
Periplus, Hong Kong. 398 pp.
- Strange, Morten,
2000. Tropical Birds of Malaysia and Singapore. Periplus Editions,
Hong Kong. 64 pp.
- Strange, Morten
& Allan Jeyarajasingam, 1999. A Photographic Guide to the Birds of
Peninsular Malaysia and Singapore. Sun Tree Publishing Limited,
Singapore. 258 pp.
- Strange, Morten,
1998. Birds of South-East Asia: A Photographic Guide to the Birds
of Thailand, Malaysia, Singapore, the Philippines and Indonesia.
New Holland Publishers. 112 pp.
- Lim, Kim Seng
and Dana Gardner, 1997. An Illustrated Field Guide to the Birds of
Singapore. Sun Tree Publishing Limited, Singapore. 226 pp.
- Hails, Christopher
& Frank Jarvis. 1995 (ed). Birds of Singapore. Times Edition,
Singapore. 168 pp.
- Davidson, G. W.
H. & Chew Yen Fook, 1995. A Photographic Guide to Birds of Peninsular
Malaysia and Singapore. New Holland Publishers, UK. 144 pp.
- Briffett, Clive,
1986. A Guide to the Common Birds of Singapore. Singapore Science
Centre, Singapore. 160 pp.
- Madoc, G. C.,
1947 (1992 4th ed). An Introduction to Malayan Birds. The Malayan
Nature Society, Kuala Lumpur. 227 pp.
- Bucknill, John
A. S. & Chasen, F. N., 1927 (1990 ed.). Birds of Singapore and South-east
Asia. Tynron Press, Scotland. 247 pp.
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