February 21, 2020 — Oysters are having a moment, if you haven’t noticed. Even small towns are getting oyster bars, and national demand has skyrocketed.
But down on the Gulf Coast, oystermen (and blue crab fishermen) have spent the last decade struggling to stay afloat in the face of massive freshwater runoff events when the Army Corps of Engineers opens the Bonnet Carré Spillway to spare New Orleans infrastructure from floodwaters.
“The spillway openings had a devastating effect on our fisheries in 2011, 2016, 2018, and two in 2019,” says Ryan Bradley, executive director of Mississippi Commercial Fisheries United and a 2018 NF Highliner. “And the only time disasters were declared was 2011 and now 2019.”
A freshwater spillover shocks nearshore oyster stocks with a sudden and deadly change in salinity. That water quality change also affects young crab. Fisheries advocates were able to win a congressional disaster declaration for the 2011 losses to the oyster and blue crab fisheries.