Not really as a killer whale would keep a natural balance in an ecosystem.
they get the baby's or get new killer whales. how depressing.
The future for Killer Whales is looking good, not many of them have died, and there are still millions out there :] Don't hesitate, their all safe!
In 1971, Sea World aquarium in San Diego Ca. got a killer whale, which they named Shamu. In order that the general public would not know how long killer whales live in captivity (which isn't as long as they live in the wild), Sea World names most of their killer whales Shamu. The original (1971) Shamu died a long time ago.
They would stay on the whales
Humans. After whales have already died there are several scavengers that will feed on the carcass, but humans are about the only animal that hunts, kills and eats whales.
Over 9000!!!
I know that a killer whale has killed a GIRL in Florida, when she didn't have her hair tied back and it thought she was a seal, so she was grabbed by her hair and pulled underwater, and drowned. On December 24th 2009 a man got attacked by a killer whale and died. I don't know if any other men have died as a cause of killer whale incidents, but you can look it up on the wikipedia page: Killer whale attacks on humans.
"Friend of Namu". The first orca at SeaWorld was one named Namu. When he died, it was decided that from then on the orcas would be called "Shamu" in loving memory of Namu.
Your dumb
Echolocation is useful because it helps bats, shrews, dolphins/whales etc. It has evolved to allow the animals to "see" around them in the night (bats) or in murky water (dolphins/whales) otherwise these animals would have died
A single orca can only kill a young blue whale. However a whole group of orcas can kill an adult blue whale though it would take a long time. An adult blue whale can kill an orca with a single strike of their tail. Now, the blue whale's only predator is the orca, or killer whale (actually a type of dolphin). Almost a quarter of blue whales have scars from orca attacks, but the blue whale's size (up to 120 tonnes and 60 metres [200 ft] long, bigger than any of the dinosaurs) suggests they are difficult to kill. There is no information on how many are killed by orcas. A blue whale has been attacked by orcas although the orcas were unable to kill the animal outright during their attack, the blue whale sustained massive wounds and probably died as a result of them shortly after the attack.
Killer Whale all i no its not keiko he died in december 2003