Bird Ecology Study Group, Nature Society
- Postings of any aspects of bird behavior and the interdependency of birds and plants.
- http://besgroup.blogspot.com/

WildbirdSingapore
- E-mail group of the Singapore Bird Group of the Nature Society.
- http://groups.yahoo.com/group/wildbirdSingapore/

Birds of Sungei Buloh Nature Park, Singapore
- Fact sheets of birds found in the mangroves and wetlands of Sungei Buloh Nature Park, including habits, description, calls, distribution, status in Singapore, threats, photos, and links.
- http://www.naturia.per.sg/buloh/birds/birds.htm