Also available:.Also available in the video compilation: Planet Earth (Episode 7). Agency - English program:.English Program, Prairie Centre.

Director, Tom Radford, Ray Harper ; producer, Anne Wheeler ; executive producer, Michael Scott ; photography, Gordon Fish ; sound, Richard Patton ; editing, Ray Harper ; music, Maurice Marshall.

Recorded 1979.

Forty miles northwest of Vancouver Island lies Triangle Island, an ecological reserve and home of close to one million birds. Bristol Foster, head of the British Columbia Ecological Reserves Program, guides us across the island through colonies of birds and sea lions. He stresses the need of preserving the ecological balance for the survival of future generations.

Mode of access: World Wide Web.

Description based on online resource; title from title screen (National Film Board of Canada, viewed 2023-08-10).