Blue whales primarily feed on small animals, particularly krill, because their feeding mechanism is highly specialized for capturing large quantities of these tiny creatures. They use a technique called filter feeding, where they take in large amounts of water and then expel it through their baleen plates, trapping the small prey inside. Additionally, krill are abundant and provide the necessary energy to sustain the whale's massive size, making them a more efficient food source than larger animals.
no the ears are small
Yes blue whales eat shark,other whales,and jellyfish.
Some examples of big animals with relatively small brains are elephants, blue whales, and sperm whales. These animals have massive bodies, but their brain size in proportion to their body size is smaller compared to other animals.
Blue whales don't need to protect themselves because their so big. They don't have any natural predators but their calves are vulnerable to killer whales. The only threat to adults are humans.
as big as a planes wing
Bears, big fish, sharks, whales, people!, sea birds and blue-ringed octopi
Yes- this is sometimes used to track whales like blue whales but also smaller fish and sharks. Where can I find the answer for myself?
blue whales
Not all are big. Polar bears, whales and a few fish species are the only animals that are big living in the polar regions. All other animals, from caribou and muskox of the North to the penguins of the South are relatively small in stature.
50,000,000 years ago. Horses were small, birds were big, and whales had legs and ambushed animals that came too close, like a horse.
big
Adult blue whales have no natural predators. They are too big and too strong to be attacked and killed by any animal. However, Orca's (Killer Whales) are known to attack and kill youngsters. A group of Orca's can easily hunt a baby blue whale if its mother is not around. Otherwise, they have no natural predators Humans are the biggest threat to blue whales. Nearly 90% of the world population of these animals were wiped out over the past century by humans by whaling.