Overview:Fish is an excellent source of protein; it could help ease the growing international food shortage. But in 1972 the total world fish catch dropped. NOVA explores the possible reasons for this decline.
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First Air Date: Mar 03, 1974Last Air date: Sep 24, 2025Season: 52 SeasonEpisode: 1012 EpisodeRuntime: 55:14 minutesQuality: HDIMDb: 3.961 / 10 by 129 usersPopularity: 40.2158Language: en
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