Loggerhead Sea Turtle by Ralph Pace
Photo copyright: Ralph Pace • Contact for use outside NOAA

Supporting turtle conservation and sustainable fisheries with dynamic ocean management

Turtle Bycatch Overview

Loggerhead turtles from the endangered North Pacific population migrate to the waters off California and Mexico. Higher than normal sea temperatures during spring and summer can bring loggerheads close to the California coast, where they are more likely to be unintentionally captured by commercial fishing vessels. The Temperature Observations To Avoid Loggerheads (TOTAL) program is a collaboration by fishing regulatory agencies and universities working together with the fishing industry to reduce loggerhead bycatch without causing undue impact on the industry.

View details »

Conservation Area Status

In an effort to reduce loggerhead bycatch, the Pacific Loggerhead Conservation Area was established off the Southern California coast. The area is subject to closure to drift gillnet fishing when environmental conditions bring loggerheads into commercial fishing grounds. The Closure Rules page provides backgrounds to the different tools used to assess Loggerhead bycatch risk. The Closure Status page displays the up-to-date environmental information used to determine closures, such as sea temperature and El Niño status, and closure status.

Closure Rules » Closure Status »

Historical Data Dashboard

View historical environmental observations for the Southern California coast and the closure status for the Pacific Loggerhead Conservation Area going back to 2003, when the Conservation Area was established. Observation such as sea surface temperature, large temperature deviations, and El Niño status are available.

View data »

Privacy PolicyInformation QualityDisclaimerWebsite Owner