International Dolphin Watch (IDW) was founded in 1978 as a non-profit organisation for the observation, conservation, study and protection of wild dolphins.

Research-The dolphin survey project was established at Cambridge University with Professor Sir Richard Harrison to monitor dolphin populations worldwide. IDW contributes data input from a wide variety of dolphin watchers around the world. IDW co-operates with organizations monitoring cetacean populations in the North Sea and introduce people to observational procedures. All IDW’s research was non-intrusive none is conducted with captive dolphins.

Conservation – IDW actively lobbied governments worldwide – pressing for laws to be upheld where they are infringed and urging for changes in legislation that will help to save dolphins and protect the marine environment.

Education – IDW was actively involved in education and produced an education pack. IDEAL (Integrated Dolphin Education and Learning) is based on a fictional dolphin named Dilo who fires the imagination and makes learning joyful for teachers, parents and children, including those with special educational needs.

Dolphin Watching Guidelines – IDW produced guidelines on how to behave in the presence of dolphins for boat users and those who want to watch or swim with dolphins. IDW does not approve of keeping dolphins in captivity. 

Strandings – IDW had links with organizations involved in the rescue and treatment of stranded and injured marine mammals.

Native Wisdom – IDW forged links with indigenous peoples, such as the Australian Aborigines, to find ways of applying their ancient wisdom and understanding of the natural world to help solve present ecological problems.

Dolphin Healing – IDW researched dolphin healing and investigating ways in which the benefits of swimming with wild dolphins can be recreated artificially.

Co-operation – IDW had a policy of co-operating, not competing with other conservation organizations that strive to help dolphins.