with eyes
They get hungry! You see, they eat krill and small schooling-type fishes all summer and then they fast all winter, surviving from their accumulated fat reserves. Humpback whales are known to migrate 16,000 miles EACH year!
They eat krill, the small shrimp (ish) marine invertebrate, or crustaceans that swim through out the oceans of the world. For more details, please see sites listed below.
Krill have eyes.
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.
See the related link to Wikipedia - I think that's what you're looking for !
No. Whale sharks are filter feeders. They eat tiny, tiny things they sift out from the water. They don't have the teeth or the throat to swallow anything like an anywhere near adult swordfish.
were do we go to see whales. were do we go to see whales.
Blue Whales have many benefits to us humans. They help eat the krill in the ocean. If we didn't have blue whales, there would be a ton of krill in the ocean. Blue Whales have to eat about 3 tons of krill everyday. Did You Know: That blue whales are in the endangered category and they are only an estimate of 2,000 to 5,000 left!
Because they're all apart of an important food chain. Krill are eaten by fish, which are eaten by penguins, which are eaten by seals, which are eaten by killer whales. I guess your thinking, then what does the Antarctic Blue Whale eat? They eat krill as well. See how it's turning into a food web?
you can see baby whales in the atlantik
Krill can shrink in cold climates and they are transparent so they are hard to see but they still get caught
KIller Whales do not attack sharks and they do not attack anything that they see. Killer Whales only eat small sharks and fish because No creatures are mindless killers there is always a reason