Tienda de buceo & compañeros
Compañeros de inmersión
Esther
Datos proporcionados por EOL.org
Especies identificadas
Chelonia mydas Linnaeus 1758 (Green Turtle)
Green turtles are long-lived and may take up to 59 years to reach sexual maturity Undertaking tremendous feats of navigation, adults return to the same beach to breed each season, part of the population in Brazil astonishi...
Leer más
Green turtles are long-lived and may take up to 59 years to reach sexual maturity Undertaking tremendous feats of navigation, adults return to the same beach to breed each season, part of the population in Brazil astonishingly migrates around 2,250 kilometres across the open ocean to breed on the Ascension Islands . Mating tends to occur just offshore of the nesting beaches; using a curved claw on each front flipper and a flat nail at the end of the tail, males are able to grip their mates . Females haul out onto the beach at night and dig large nests with their back flippers beyond the high tide mark, they typically lay between 100 and 150 eggs in one nest and then proceed to cover the eggs with sand; the whole process takes around two hours . A single female returns to breed only once every two to five years but will lay up to nine nests in that one season . Incubation takes between 45 and 70 days, and temperature has been shown to determine of the sex of hatchlings; with females being produced at warmer temperatures . Breaking open their eggs with a special hooked 'egg tooth' that will subsequently be lost; hatchlings use their powerful front flippers to reach the surface, and then proceed to the sea . The soft-bodied juveniles are particularly vulnerable at this time from a variety of predators, such as ghost crabs and gulls on the beach to sharks and dolphins in the water . Unlike other marine turtles, adult green turtles are almost exclusively herbivorous, grazing on seagrasses and algae ; it is assumed that juveniles are more omnivorous although the exact composition of their diet is unknown
Compartir en redes sociales
Enlace directo a esta inmersión
Todos los datos de esta inmersión se borrarán (perfil, notas, lista de peces...) y no podrán ser recuperados. ¿Estás seguro?
Tienes que seleccionar al menos una inmersión para importarla a Diveboard
Esta inmersión se copiará en tu propio diario.
Por favor selecciona qué detalles te gustaría guardar.
Esta inmersión se ha copiado a tu diario de inmersiones.
El equipo de soporte de Diveboard ha sido notificado y se publicará pronto una solución para este problema. Si deseas contactar con el equipo de Diveboard, por favor proporciona la siguiente etiqueta de error:
Estamos participando en el concurso de startups Techcrunch Disrupt. Apoya Diveboard votando por nosotros!
Sólo hace falta un click!
Esta ventana emergente se mostrará sólo una vez. No te olvides de votar antes de cerrarla!
Australia
Fecha: 2014-12-27 - 11:06
Profundidad máxima: 14m Duración: 29mins
Buceo con Cairns Dive Center
