Lake of Perch: The Young Perch
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Introduction to courtship, mating, egg laying and the growth of perch fry. After four days, only one perch will survive out of a batch of twenty fry. But if the water is warm enough there is enough to eat, the survivors will grow rapidly toward adulthood., Animation shows the reproductive process of fish, and the dangers to the newly hatched perch.
Complete catalog record
Introduction to courtship, mating, egg laying and the growth of perch fry. After four days, only one perch will survive out of a batch of twenty fry. But if the water is warm enough there is enough to eat, the survivors will grow rapidly toward adulthood., Animation shows the reproductive process of fish, and the dangers to the newly hatched perch.NOTE: Two (or more) records have been merged together to create this data.
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- 16mm Filmography (legacy record) — title, year, creator, length, format, sound, genre, description, catalog record
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