May 24, 2009

Leopard Grouper in Loreto

With the start of the management plan revision for Loreto Bay National Park I thought it would be good to post a link to this important paper on Leopard Grouper:

Viability Analysis of Reef Fish Populations Based on Limited Demographic Information

Despite the title this relatively straight forward scientific paper documents the condition of Leopard Grouper in Loreto Bay National Park. While the populations of fast growing, migratory, yellowtail, dorado, and sailfish appear to be maintaining decent populations and produce outstanding sport fishing opportunities, the inshore reef dwelling fish are vulnerable to sport fishing and are devastated by netting.

The new management plan needs to protect Leopard Grouper and other depressed populations from consumptive use. Its a perfect opportunity to experiment with no-take catch and release areas to provide for continued sport fishing - the economic base of Loreto, while rebuilding populations. Obviously, elimination of inshore gill netting in these depressed populations is key to preventing further declines.

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