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Dolphins don't eat (much) krill because they don't have the anatomy for it. Krill are really tiny, and for something the size of a dolphin to be able to eat enough of it, an animal needs a way to filter the krill out of the water. And dolphin mouths just can't do that well enough.
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∙ 7y ago
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∙ 15y agono they only eat plankton no they only eat plankton no they only eat plankton
Wiki User
∙ 12y agoyes they do it is the main source of food for them
Wiki User
∙ 12y agoyes they do but they eat fish.
Wiki User
∙ 11y agoYes!
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Do orcas eat salmon?
Orcas will eat seals, and seals are mammals.
Do killer whales eat algae?
no orcas does not eats algae
Why do orcas eat penguins?
Orcas are predators, meat eaters. They'll eat whatever they can and like.
Do orcas eat tiger sharks?
yes they can or tiger sharks eat baby orcas anyways
Do orcas eat starfish?
yes
Do orcas eat seaweed?
No.
Do whales eat orcas?
NO.
What eats a orcas?
Nothing. Orcas eat everything-they are the top of the food chain!
Do humans eat shrimp?
yes they do eat shrimp...
Are whales carnivorous?
Whales are carnivorous.In a way, yes, because they eat masses of plankton.
What do goat shrimp eat?
Goat shrimp eat Horny Goat Shrimp Weed
Do orcas eat every thing?
No. There are two different types of orcas. Residents eat only fish, transients will eat other marine mammals.
