Blue whales are predators. Its favorite food is "Krill". An Adult blue whale can kill upto 40 million krill per day. They can eat nearly 3500 kilograms of krill in a single day. They need nearly 1.5 million kilocalories of energy per day and so, they nearly eat nonstop. Small fish, crustaceans and squids too get caught when they trap krill in their mouth.
They scoop up large quantities of water into their mouth along with krill and other small aquatic creatures and then filters and push the water out. All remaining animals are swallowed.
Sharkes and people
to krill but other then that ... no not really
the blue whale doesn't have no predators unless a group of killer whales attack it
Blue whales only preditor [other then humen] is a killer whale hope it helps
Yes it is.
yes
nothing really besides humans
Mostly humans... Sharks can pose a small threat
other whales and some larger sharks or orcas
Blue whales are filter feeders.
Yes the killer whale is an apex predator. They will eat anything from Great White Sharks to birds and they have been even seen trying to take down blue whales !
Yes the killer whale is an apex predator. They will eat anything from great white sharks to birds and they have been even seen trying to take down blue whales !