100+ Ocean fishermen PowerPoint (PPT) Presentations, Ocean fishermen PPTs

Ocean fishermen - PowerPoint PPT Presentation

Harvesting the Sea - Commercial fishing and its effects on Osteichthyean and

Harvesting the Sea - Commercial fishing and its effects on Osteichthyean and Chondrichthyean fishes. Between 1950 and 1994, ocean fishermen increased their catch 400% by doubling the number of boats and using more effective fishing gear. In 1989, the world's catch

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Ocean fishermen - PowerPoint PPT Presentation

Harvesting the Sea - Commercial fishing and its effects on Osteichthyean and