What is the source of food of green turtle?

What is the source of food of green turtle?

algae
Adult green sea turtles are herbivores. The jaw is serrated to help the turtle easily chew its primary food source—seagrasses and algae. Juvenile green sea turtles are omnivores. They eat a wide variety of plant and animal life, including insects, crustaceans, seagrasses, and worms.

What is happening to the green sea turtle?

Classified as endangered, green turtles are threatened by overharvesting of their eggs, hunting of adults, being caught in fishing gear and loss of nesting beach sites.

How does climate change affect sea turtles food?

Cooler ocean temperatures are associated with higher productivity, thus providing more food for many organisms – including sea turtles. Warmer oceans and less food available leads to decreased nesting activity and fewer sea turtles being born.

What did green sea turtles eat?

Green turtles are the only herbivorous species of sea turtle. Their diet mainly consists of algae and seagrasses, though they may also forage on sponges, invertebrates, and discarded fish.

Why is climate change bad for sea turtles?

Now, climate change is exposing sea turtles to even greater existential threats. Sea level rise and stronger storms will erode and destroy their beach habitats. Warming oceans will change ocean currents, potentially introducing sea turtles to new predators and harming the coral reefs some of them need to survive.

Do sea turtles live in warm or cold water?

Like other reptiles, sea turtles are cold-blooded animals that rely on external heat sources to maintain their body temperature.

Where do green sea turtles sleep?

Sea turtles can sleep at the surface while in deep water or on the bottom wedged under rocks in nearshore waters. Many divers have seen green turtles sleeping under ledges in reefs and rocks.

What kind of diet does a green sea turtle have?

Green sea turtles have finely serrated jaws to accommodate their herbivorous diet. Some species change eating habits as they age. For example, green sea turtles are mainly carnivorous from hatching until juvenile size; they then progressively shift to an herbivorous diet.

Why are green sea turtles on the decline?

Global green sea turtle populations have declined for many reasons. The turtles: Probably the largest threat to Green sea turtles, however, is hunting and poaching.

What kind of shell does a green sea turtle have?

The Pacific green sea turtle, found in Alaska’s coastal waters to Chile, has a dark grey or black shell, which has earned them the unofficial name of the “black turtle.” Their bodies are flat and oval-shaped. Most sea turtles have two pairs of scales in front of their eyes, known as prefrontal scales.

What kind of grass does a sea turtle eat?

The seagrass Thalassia testudinum is commonly known as “turtle grass” because in some areas like the Caribbean, green sea turtles eat it almost exclusively. Sponges contain spicules (glass-like spines) and toxins which the hawksbills immune to, making less competition for this food source.