Rainy weather leads to ample crawfish crop

Local News

If you love crawfish there will be more than enough to enjoy this year thanks to rainy weather.

Producers started harvesting in November, which is early in the season, said LSU AgCenter aquaculture researcher Ray McClain. Weather conditions all the way back to the past summer have been ideal for crawfish production.

“We had ample rainfall during summer when crawfish are down in the burrows, which gave us fairly good broodstock survival and reproduction,” McClain said.

The rain continued in the fall, which encouraged females to emerge from their burrows, and the mild temperatures during fall and winter were good for growth.

While crawfish will be plentiful, McClain said, the size may be smaller.

“When crawfish population density is high, you typically get a way smaller crawfish,” he said

McClain also reminds consumers that a saltwater purge is ineffective at cleaning out the crawfish’s intestinal tract.

“You really have to maintain crawfish in fresh water, usually an aerated vat, for 12 to 24 hours in order to get a cleaner GI tract,” McClain said.

This process isn’t practical for most consumers, but McClain recommends cleaning the crawfish to rid them of mud and debris before putting them in the boiling pot.

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