Swimming with whales

1991 · Coronet/MTI Film and Video., WGBH (Television station : Boston, Mass.) · Northbrook, Ill. : Coronet Film & Video

Canadian scientists aboard the schooner John Muir study the whales around Vancouver Island. These marine biologists observe and document the whales life cycles, feeding habits, family units and means of communication. The impact of human intervention on the whales is also addressed.