Red Tide Plagues Texas Coasts

It seems an unusually persistent bloom of toxic red tide has been strengthening in Corpus Christi Bay despite the fact that winter is just around the corner. Usually, cooling bay temperatures stave off or diminish concentrations of red tide, according to Meridith Byrd, Texas Parks and Wildlife Department (TPWD) harmful algal bloom coordinator. But the expert said red tide blooms have been known to thrive in the 40-degree range off the East Coast.

This fall’s red tide was first reported in early October on the southern coast. As it moved north to the central coast, it killed millions of fish periodically throughout October and November. The bloom had been declining in December until last week, when by late Friday dead fish were being reported along the Corpus Christi bayfront. Continue reading Red Tide Plagues Texas Coasts

Red Tide Watch Along Texas Gulf Coast

Red tide along the Texas Gulf Coast

Texas Parks and Wildlife Department (TPWD) personnel are being pulled in to assist with fish kill assessments this week, as TPWD continues to monitor and assess red tide on the lower and central Texas coast. The current red tide event began about 10 days ago, originating on and affecting primarily the southern coast but extending up toward Mustang Island State Park. It is possible that a cool front late last week reduced the current red tide on the central coast, and a similar front later this week could do likewise.

However, there have been new reports of dead fish on the southern coast, including the first confirmed report of red tide in the Laguna Madre near Mansfield Pass. The current bloom has been relatively mild compared with some larger events in past years, but it has caused dead fish to wash onto beaches and produced a mild to moderate airborne aerosol that can cause human respiratory distress. Red tide has no negative impact on migrating waterfowl. During a red tide bloom, TPWD posts daily Web updates each weekday that allow beach visitors and news media to track the latest developments. Continue reading Red Tide Watch Along Texas Gulf Coast