Small Wonders of Great Nature No 10

Part 1. "About the sea urchin" Sea urchins in their natural environment. Laboratory experiment on reproduction of sea urchins (shooting through a microscope). "Birth of one bat" Colony of bats in a cave. The process of birth of the offspring of a bat. Part 2. "Exactly at noon" A plot about the life of puppies and kittens on one of the farms.

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