State authorities say fish kill in St. Bernard Parish waters likely caused by low oxygen levels

Bob Warren

St. Bernard Parish authorities have reported a large fish kill at the mouth of the Mississippi River Gulf Outlet, but state wildlife officials say it does not appear to be directly related to oil from the BP leak.

Randy Pausina, head fisheries biologist for the state, said Department of Wildlife and Fisheries workers are investigating the fish kill and that the initial conclusion is that it was caused by low levels of oxygen in the water.

Pausina said extreme heat can cause areas of low oxygen, especially when coupled with nutrient-rich water coming from the Mississippi River. The state opened several river diversion structures to help keep oil from penetrating the state’s wetlands.

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