London Zoo of London (established in 1826), and is situated at the northern edge of Regent's Park, on the boundary line between the City of Westminster and the borough of Camden (the Regent's Canal runs through it). The Society also has a more spacious site at ZSL Whipsnade Zoo in Bedfordshire to which the larger animals such as elephants and rhinos have been moved. As well as being the first scientific zoo, ZSL London Zoo also opened the first Reptile house (1849), first public Aquarium (1853), first insect house (1881) and the first children's zoo (1938). ZSL receives no state funding and
Marwell Zoo main, current Marwell Wildlife conservation programmes include Managing Biodiversity in Hampshire, assisting Grevy's zebra and its ecosystem in Kenya; supporting threatened species in Zimbabwe and managing the population of small, vulnerable populations; and reintroducing the scimitar-horned oryx to the Sahara. The zoo has been involved in reintroducing wild horse, golden lion tamarin, roan antelope and scimitar oryx to the wild. The oryx was extinct in the wild, but more than 200 calves have been born and reared at the zoo since 1972 and many of these have been released back to the Sahara with animals from Whipsnade Zoo and Edinburgh