Leonard Harrison Matthews was a British Zoologist, especially known for his research and writings on marine mammals.
Matthews was born in Bristol, and attended Bristol Grammar School. He studied biological sciences at King's College, Cambridge, where he graduated with a first-class degree in 1922. He was involved with the British Colonial Office backed Discovery Investigations from 1924 to 1929, during which he was largely based on the subantarctic island of South Georgia studying the biology of whales and southern elephant seals. He then held an academic position at the University of Bristol. During the Second World War he worked on radio communications and radar. He served as Scientific Director of the Zoological Society of London from 1951-1966.
The Bombay Natural History Society is one of the largest non-governmental organisations in India engaged in conservation and biodiversity research
The National Zoological Gardens of Sri Lanka is a zoological garden in Dehiwala, Sri Lanka, founded in 1936. What is known today as the National Zoological Gardens of Sri Lanka was founded by John Hagenbeck in the late 1920s. During John Hagenbeck's ownership of the zoos the facility was used as a collection centre by his colleague Heinz Randow who collected numerous native and exotic species from across Asia, for Hagenbeck's zoo; Tierpark Hagenbeck