0
Killer Whales are thought to have existed in their present form for about 2.5 million years. Present populations have very low genetic diversity; this is confusing to scientists, whom previously thought that the currant populations have not interbred for at least 100,000 years; newer theories are in the works.
What else can I help you with?
How old do Orcas like their salmon?
probably raw
What do penguins die from?
Old age, orcas, seals, and other predetors.
WHEN do orcas reproduce?
orcas reproduce when they are ready.
What is the recovery plan for orcas?
Orcas are not endangered!!! Orcas have a high population, so that that no one know how many!!!
When do orcas breed?
Orcas have no particular breeding season.
What is the population of Sandford Orcas?
The population of Sandford Orcas is 195.
Where do orcas live in Antarctica?
Orcas do not live in Antarctica. Antarctica is a continent and orcas are marine animals. Orcas swim in the Southern Oceans that surround the Antarctic continent.
Why are orcas eating shark livers?
Orcas are eating shark livers because they are rich in nutrients and provide a high energy source for the orcas.
Why do orcas eat shark livers?
Orcas eat shark livers because they are rich in nutrients and provide a high energy source for the orcas.
Why were orcas hunted?
Orcas are still being hunted, for thir blubber and meat.
What eats a orcas?
Nothing. Orcas eat everything-they are the top of the food chain!
How are blue whales different to orcas?
blue whales have baleen and orcas have teeth
