The Tokyo zoological society has footage of animals in their parks (Ueno,Tama,Inokashira zoos, and the Tokyo sea life park) from December 2002 most of which consists of animals they currently do not keep or animals they have successfully bred. The link below shows the footage on their website
うごく！どうぶつ図鑑バックナンバー - 東京ズーネットBB
うごく！どうぶつ図鑑バックナンバー - 東京ズーネットBB