nothing really besides humans
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 !
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 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
Yes it is.
Mostly humans... Sharks can pose a small threat
other whales and some larger sharks or orcas
Blue whales are filter feeders.
The killer whale (Orca) is the top predator of the ocean.