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A saxophonist imitates the call of a wolf in attempt to understand wolves' "music." Miguel examines spiders' webs in the Okefenokee Swamp. Kathy witnesses how the sounds of dolphins are reproduced on computers to help learn about dolphin behavior. Robin watches a monkey being trained to help a quadriplegic.

Video insert: "The Amazing True Story of Tex and George" tells of a whooping crane who has been attracted to a biologist.

THE BLOODHOUND GANG: "The Case of the Computer Caper, Part Two." After a cold snap the night before, Vikki and Ricardo stake out the trash barrel in question. A strange lady pours water into the barrel a couple of minutes before Skip arrives with the money. Once the trash is dumped into a garbage truck, the order goes out: "Tail it."moreless