Antwort How do blue whales survive being so big? Weitere Antworten – How are blue whales able to be so big

How do blue whales survive being so big?
Blue whales, with their efficient metabolisms, can build up fat stores quickly and go without food for long periods. “A healthy whale is a fat whale,” says Cade. During the summer foraging period, some blue whales and related species can put on 50 percent of their body mass in blubber, according to some estimates.Big is also an advantage when considering potential predators. Although sharks and killer whales might be a threat to newborn blue whales, there are simply no natural predators large enough to effectively hunt an adult blue whale with any efficiency.In 2023, paleontologists estimated that the extinct whale Perucetus, discovered in Peru, may have outweighed the blue whale, with a mass of 85 to 340 t (94–375 short tons; 84–335 long tons).

What is the largest blue whale ever recorded : The heaviest blue whale was also a female hunted in the Southern Ocean, Antarctica, on March 20, 1947. She weighed 418,878 pounds (190 tonnes) which is equivalent to about 30 elephants or 2,500 people. Even an average blue whale weighs 160 tons (145 tonnes) or as much as 25 adult African elephants.

Can whales get gigantism

Gigantism is prevalent in animals, but it has never reached more extreme levels than in aquatic mammals such as whales, dolphins, and porpoises. A new study by Silva et al. has uncovered five genes underlying this gigantism, a phenotype with important connections to aging and cancer suppression in long-lived animals.

Can blue whales eat big things : Blue whales are the largest animals ever to live on our planet. They feed almost exclusively on krill, straining huge volumes of ocean water through their baleen plates (which hang from the roof of the mouth and work like a sieve). Some of the biggest individuals may eat up to 6 tons of krill a day.

However, the blue whale is still much larger than the megalodon. The average size of a megalodon is estimated to be around 52 feet (16 meters) long, which is significantly smaller than the average size of a blue whale. In fact, a blue whale's tongue alone can weigh as much as a megalodon.

Interestingly, though they are enormous, blue whales are not predatory. They filter feed for tiny krill and are totally harmless to people (other than through accidental collisions).

Is a Megalodon bigger than a blue whale

Answer and Explanation: No, a megalodon is not bigger than a blue whale. The blue whale is the largest animal to have ever lived. Female blue whales reach a length of about 82 feet, and males are typically about 79 feet on average. However, megalodons were large, probably about 59 feet in length.Top 10 biggest whales

Blue Whale – 98 feet. Fin Whale – 90 feet. Sperm Whale – 67 feet.Answer and Explanation: No, a megalodon is not bigger than a blue whale. The blue whale is the largest animal to have ever lived. Female blue whales reach a length of about 82 feet, and males are typically about 79 feet on average. However, megalodons were large, probably about 59 feet in length.

The blue whale

The blue whale is not only the biggest whale living today; the blue whale is the biggest creature ever to have lived on Earth. They are mind-bogglingly gigantic; much larger than any of the dinosaurs. Blue whales and the other ocean giants live their whole lives in seawater, where their bodies are fully supported.

Why are whales gentle giants : před 6 dny

Blue whales are often referred to as the “gentle giants” of the ocean, and for good reason. Despite their massive size, they are known for their calm and docile behavior. They are curious creatures and have been observed approaching boats and interacting with humans in a friendly manner.

Will whales get smaller : Climate change appears to be causing North Atlantic right whales to get smaller, and it's making them have fewer babies. Critically endangered North Atlantic right whales are getting smaller, which is impacting their ability to breed, scientists have discovered. In a study published Wednesday (Jan.

What is the blue whales biggest enemy

the orca

To date, the only known natural predator of the blue whale is the orca. Otherwise, this gentle giant has little to fear in the ocean other than the dangers posed by human activity.

před 6 dny

Blue whales are often referred to as the “gentle giants” of the ocean, and for good reason. Despite their massive size, they are known for their calm and docile behavior. They are curious creatures and have been observed approaching boats and interacting with humans in a friendly manner.Megalodon, an ancient shark, had such a huge appetite that it could have swallowed an 8-metre-long whale in just a few bites, according to the first 3D reconstruction of the predator.

What killed the Megalodon : As ice formed at the poles and the sea level dropped, these pupping grounds would have been destroyed. A study from 2022 suggests that competition with great white sharks for food may also have contributed to megalodon's downfall. Studies of fossilised megalodon and great white teeth show that their diets overlapped.