Virginia Tech Ichthyology Class

A blog for teaching and learning about Ichthyology at Virginia Tech. For students enrolled in Ichthyology (FIW 4424) and other interested fish enthusiasts.

Showing posts with label overfishing. Show all posts
Showing posts with label overfishing. Show all posts
Thursday, November 21, 2019

Aphrodisiacs are Bad for Sustainable Fisheries, by Don Orth

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Why are some fish and some fish products more valuable than others?  While the news media focuses on trade bans in shark...
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Tuesday, September 3, 2019

The Overfishing Problem, by Don Orth

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When did our overfishing problems begin?   Hugo Grotius , a Dutch philosopher and jurist, proposed that in times of peace, high seas are op...
Monday, April 2, 2018

Groping with Multiple Risks on Grouper Populations, by Don Orth

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According to the FAO, fisheries provide at least 15% of the animal protein consumed directly or indirectly by humans.   As demand grows we ...
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