Baboon Communication
- Baboons have voice and communication but not the "theory of mind" to understand how their communications will affect others.
- http://www.apa.org/releases/babooncalls.html

Animal Communication Project
- Dedicated to the science of communication between animals. Covers many branches of the animal kingdom with links to both past and present research projects.
- http://acp.eugraph.com

Borror Laboratory of Bioacoustics
- Provides an archive of bird recordings, information on research, CDs for sale of bird, insect and amphibian sounds, and tips on making your own recordings.
- http://blb.biosci.ohio-state.edu/

Laboratory of Aquatic Bioacoustics
- Research is mainly focussed on the study of hearing by fish and other aquatic organisms, behavioral investigations and responses to human-generated noise.
- http://www.life.umd.edu/biology/popperlab/

Avisoft Bioacoustics
- This company provides hardware and software for investigating sound communication in animals.
- http://www.avisoft.com/

International Bioacoustics Council
- IBAC aims to promote international participation throughout the field of bioacoustical activity.
- http://www.ibac.info/

Interdisciplinary Center for Bioacoustics
- CIBRA provides extensive links to other sites on underwater bioacoustics and marine mammals, general bioacoustics, equipment, consultancy, services and related projects and organizations.
- http://www.unipv.it/cibra/

Bioacoustics Journal
- This international journal, devoted to the study of animal sounds, publishes original research and review articles. There are also links to other relevant sites.
- http://www.bioacoustics.info/

Bioacoustics
- Information from Wikipedia on this cross-disciplinary science which combines biology with acoustics. It involves the investigation of the sounds produced by animals, their dispersal, reception and use.
- http://en.wikipedia.org/wiki/Bioacoustics

Whale Song
- Information from Wikipedia on the production of sounds by whales and their purpose, with some audio clips.
- http://en.wikipedia.org/wiki/Whale_song

Wildsong
- Audio publisher producing recordings of UK birds and wild animals. Information on techniques, online sales and biacoustica.
- http://www.wildsong.co.uk/

Wildlife Sounds
- The British Library Sound Archive holds more than 130,000 scientifically organised and documented recordings of every animal group and habitat from all over the world; offers samples, a catalogue, and information about services and access.
- http://www.bl.uk/collections/sound-archive/wild.html

Wildlife Sound Recording Society
- Formed to encourage collecting and understanding of wildlife sounds. Includes information about membership, events, articles, audio samples, and reviews of equipment. [UK]
- http://www.wildlife-sound.org/

Bird and Mammal Communication Group
- Two research groups at the School of Biology, St. Andrews Univerity, whose interests cover acoustic communication in birds and mammals. Information about their studies, staff, and publications.
- http://biology.st-andrews.ac.uk/bmac/

Bioacoustics Research Program
- A unit in the Cornell Lab of Ornithology, developing recording equipment, software, and algorithms to study animal communication and to monitor wildlife populations. Information about their research, products, and publications.
- http://www.birds.cornell.edu/BRP/