Map: Cohort II STRETCH
 locations as of the last two days 




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Bycatch Loggerhead Satellite Tagged

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visit the Usa web site 7/18/2025 A new capture and note from Dr. Tomomi Saito ( Usa Marine Biological Institute ): "We are pleased to report that we relealsed a female loggerhead turtle fitted with a transmitter today from Kochi Beach (33°27'59.2"N 133°29'48.5"E). By the way, while patrolling Kochi Beach this morning, we discovered this female got caught in a wave dissipating block and was unable to lay eggs. We released her today, so we hope she will lay eggs from tomorrow onwards." Turtle specific data: 17/7/2025 discovered at Kochi Beach SCL: 87.8 cm, SCW: 68.5 cm, BM: 84 kg Left hindlimb tag: 56189; right: 56188 PTT Transmitter ID: 286997 PIT Tag ID: 392145000243138 Below are some pictures from the Usa team of the loggerhead: Kochi female loggerhead shortly after capture on Kochi Beach. Kochi female loggerhead after the Spot 6 satellite tag was attached. Headed back to the water after a successful tag attachment.  We are hoping to be able to track her m...
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Tranzition Zone Chlorophyll Front

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  Food Items available to loggerhead turtles: Loggerhead turtles (Caretta caretta) living near Baja California, particularly the sub-adult and adult individuals, primarily feed on a wide variety of benthic (bottom-dwelling) invertebrates . Their powerful jaws are well-adapted for crushing hard-shelled prey. Here's a breakdown of their typical diet in this region: Crabs: This is a major component of their diet. They consume various species of crabs found on the seafloor. Clams and Bivalves: Loggerheads are known to dig for and crush clams and other bivalves. Snails and Gastropods: Different types of marine snails are also part of their diet. Sea Urchins: These spiny invertebrates are also prey for loggerheads. Conchs: Larger conchs and other large shelled mollusks are consumed. Other Invertebrates: They may also feed on other bottom-dwelling creatures like worms, sea cucumbers, and various crustaceans. Occasional Fish: While not their primary food source, they may oppor...
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Post Nesting Loggerhead Turtle Tagged and Released

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  AUGUST 8, 2024 POST NESTING LOGGERHEAD SATELLITE TAGGED  KOCHI BEACH, JAPAN The post-nesting loggerhead is now meandering around an area that appears to be very favorable for her. Loggerhead turtle 571 has begun to remain in the same vacinity which indicates that she has found an area that provides a bountiful foraging area. 571 has moved a little off shore and may be moving out into the Kuroshio current.  Stay turned to see where she goes! Above is an image of loggerhead #571 nesting on Kochi Beach taken by Noah Yamaguchi with a drone mounted IR camera at 0200 hours on August 6,2024.  A team from Usa Marine Biological Institute was able to capture her after she finished laying eggs. 571's eggs (110 in number) were retrieved and placed in the protected hatchery on Kochi Beach.  If these eggs hatch successfully, they will constitute the fourth cohort of STRETCH turtles scheduled for release in 2026!   Post nesting loggerhead turtle #571's locations an...
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