Who do sea turtles compete with?

Who do sea turtles compete with?

Invasive Species Predation Crabs, raccoons, boars, birds, fish and sharks all play their role in the natural food chain. However, urban development along coast lines has introduced many non-native species that have become invasive predators for sea turtles and other coastal wildlife.

What do blue whales compete for?

To compound their trouble, however, blue whales’ preferred food source – krill – is now fished commercially. Their recovery from commercial whaling is in direct competition with commercial fishers in the Southern Ocean.

Why is the blue whale important to the ocean?

Whales are an important part of the marine food chain and play a huge role in maintaining the health of our oceans. These nutrients, particularly iron and nitrogen, are vital for phytoplankton, at the base of the food chain.

What are 5 interesting facts about sea turtles?

9 Super Cool Facts About Sea Turtles

• They think jellyfish are delicious.
• They’re the oceans’ lawnmowers.
• They cannot retract into their shell like other turtles.
• Temperature dictates the sex of baby turtles.
• They’ve been around for a very, very long time.
• They can hold their breath for five hours underwater.

Do sea turtles bite humans?

Answer: Although these aquatic reptiles are not aggressive, they can bite you if they feel danger. Moreover, sea turtles have quite sharp beaks and powerful jaws, so their bites are usually very painful. The sea turtle’s bite often creates severe skin bruises and sometimes can break human bones.

Why are sea turtles dying?

Slaughtered for their eggs, meat, skin, and shells, sea turtles suffer from poaching and over-exploitation. They also face habitat destruction and accidental capture—known as bycatch—in fishing gear. WWF is committed to stopping the decline of sea turtles and works for the recovery of the species.

Who is big megalodon or blue whale?

Megalodon vs. When it comes to size, the blue whale dwarfs even the largest megalodon estimates. It’s believed blue whales can reach a maximum length of 110 feet (34 meters) and weigh up to 200 tons (400,000 pounds!). That’s more than twice the size of even the largest megalodon size estimates.

Do blue whales like humans?

From a historical perspective, whales do appear to be non-aggressive. Their relatives, the dolphin’s species, tend to be very friendly and curious towards humans, often displaying a desire to greet and meet people.

Are blue whales in danger of extinction?

Endangered (Population increasing)
Blue whale/Conservation status

Do turtles fart?

Tortoises and turtles do fart! Farts can range in size and sound just like humans. They will probably not be as loud but they can be just as pungent. The tortoises’ diet contributes to their farts as well as the amount of gas build-up they experience during the day.

Why do sea turtles cry?

Sea turtles drink seawater to hydrate. Although sea turtles are physically adapted to a saline environment, they need to be able to excrete excess salt. The liquid secreted gives the appearance of tears, hence why turtles are often reported to “cry” .

How are sea turtles affected by vessel strikes?

Vessel strikes are one of the most common causes of sea turtles stranding in the United States. In Florida alone, injuries consistent with vessel strikes are observed in 20 to 30 percent of stranded sea turtles. How can I help protect marine animals from vessel strikes?

Why are there so many endangered sea turtles?

Why Are Sea Turtles Endangered? Worldwide, six of the seven sea turtle species are classified as threatened or endangered due to human actions and lifestyles. Bonaire is the home to three of the world’s six endangered or critically endangered species of marine turtles: the hawksbill, green, and loggerhead turtle.

Why do sea turtles stay underwater for so long?

While holding their breath, their heart rate slows significantly to conserve oxygen—up to nine minutes can pass between heartbeats. Because of this, sea turtles can stay underwater for an extended period of time when not stressed. Their breath-holding abilities allow them to dive deep in the ocean to find food.

How are sea turtles identified by their shell?

Scientists can actually identify sea turtle species by the number and pattern of scutes along with the shape of the shell and scales on their head. One species—the leatherback sea turtle—has a unique rubbery shell that is not made of keratin scutes like other sea turtle species.