Return to the Ocean

Within the framework of the activities of the Aquarium La Rochelle, the Centre d'Etudes et de Soins pour les Tortues Marines (C.E.S.T.M.) welcomes every year marine turtles stranded or captured accidentally. After long months of care and convalescence, the animals use the return of fine weather to go back to the ocean.

Return to the Ocean illustrated

Follow the course of a sea turtle, from observation to return to the ocean.

From 1988 to 2020

Return to the Ocean

Discover the number of individuals who have been able to return to their natural environment in 32 years of C.E.S.T.M. activities.

191
Loggerhead turtles
8
Kemp's Ridley Turtles
4
Green turtles
203
Total number of turtles
From 2008 to 2020

Satellite tracking

1
Green Turtle
4
Kemp's Ridley Turtles
19
Loggerhead turtles
24
Total number of trackings

Return to the Ocean 2020

In mid-morning on 23rd June 2020, 8 sea turtles returned to their natural environment from the beach of La Conche des Baleines on the Ile de Ré (17). The Aquarium teams and their scientific partners thus witnessed the new departure of Ki, Kirikou, Kemen, Kercambre, Kiribati, Kawaii, Kawan and Kempi.

 

Satellite tracking

Since 2008, the CESTM has been conducting a satellite monitoring programme for some of the marine turtles it rehabilitates.

It makes it possible to follow in quasi real time the turtles handed over to the Ocean. Thus, their positions recorded during their journey, combined with the data of various oceanographic parameters, make it possible to highlight the factors which influence their journey offshore (temperature, surface currents…).

Of the 8 marine turtles that returned to their natural environment in 2020, three have been equipped with a satellite transmitter and one of them is still working. It allows to follow the route of Kemen.

Observations

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