When feeding "baleen" whales do this. However, some go for many days without feeding when migrating or giving birth.
Other species of Wales have teeth and hunt larger prey.
no only baleen whales eat krill.
Not very many
Yes, seals do. And so do some penguins, and a couple of other things in the Antarctic. Many whales eat krill, including all of the baleen whales (Order Cetacea, Suborder Mysticeti), including gray whales and humpback whales. Many marine fish also prey on krill.
Many whales eat plankton or smaller fish known as krill
Whales eat many kinds of fish and small marine creatures called krill.
Baleen whales, they eat many tons per day.
they can eat 1000 at one time
the ecosystem will be unbalenced because the krill that blue whales used to eat will reproduce again and again and soon there will be too many of them
Krill, Killer Whales... There aren't many I can think of!
Fish that eat krill are wild salmon, whale sharks, blue whales, and many smaller fish. Krill is a crustacean that looks shrimp-like. Many other animal also eat krill, including seals, squid, and seabirds.
true
The reason they can provide enough food is because whales eat so many of them (10-15 tons).