Saturday, November 02, 2024

Exploring the World of Green Sea Turtles


  • by Admin
  • 2024-08-26

When born, green sea turtles are only 5 cm (2 in) long. But they grow up to 1.5 meters (5 ft) in length and can weigh over 300 kg (700 lbs), making them the largest of the hardshell sea turtles.

The dorsal shell of the green turtle, or carapace, is wide, smooth, and brownish-olive in color. The underside of the shell, or plastron, is yellow. Green sea turtles are so named for the greenish hue of their skin.

Their heads cannot retract into their bodies, despite the common misconception that they can. Reaching speeds of up to 56 km/h (35 mph), their streamlined shell and paddle-like flippers aid in their ability to swim quickly and with grace.

Green sea turtles are able to hold their breath for hours at a time. Because they are cold-blooded, the temperature of the water affects their ability to hold their breath. In colder water they can hold their breath for longer.

Green sea turtles make their home in tropical and subtropical oceans worldwide. There are two types of green turtles, the Atlantic green turtle and the Eastern Pacific green turtle. It is debated whether these are subspecies or completely separate species. Each of the populations has its own feeding and breeding grounds.

Atlantic green turtles are found throughout the Atlantic Ocean, while Eastern Pacific green turtles are found in the Indian Ocean, Pacific Ocean, and Mediterranean and Black Seas. Over 80 countries in the world have green turtles nest on their beaches.

What Green Sea Turtles Eat
Green sea turtles feed on crabs, jellyfish, and other creatures as juveniles. As adults, they become herbivores, primarily eating sea grasses and algae.

Green Sea Turtle Reproduction
In general, green turtles only venture onto land to lay their eggs. On land they move slowly, laboriously pulling themselves along with their flippers. Females lay eggs every 2-4 years once they are sexually mature.

To reach their nesting grounds, green turtles migrate long distances, traveling back to the beaches where they were born. After mating in the shallow waters near shore, female turtles climb onto the beach and lay their eggs in a pit. They lay 100-200 eggs at a time and leave them alone for 2 months before they hatch.

Once the baby turtles hatch, they must crawl to the water and avoid a multitude of predators, including birds and crabs.

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