Because Japan has been killing thousands a year for 'experimental' reasons. (Not really, they want Orca meat)
There are at least 50,000 orcas in the oceans today.
yes but only the northern and southern are
maybe because they are apex predators and im guessing only trasient orcas eat other orcas
Move the decimal two places to the left. 74 cg= .74 g
Orcas are not whales. They are the only marine mammals that would eat another whale. Orcas are the fastest of marine mammals. Shamu (at sea world oralado) is the most famous marine mammal! ( He is an orca )
No. There are two different types of orcas. Residents eat only fish, transients will eat other marine mammals.
74.2
The Larger Orcas have no natural predators. However only the lost calves are at risk from Large sharks. Orcas are highly social animals and protect their young fiercely. Sharks and Orcas avoid each other. However a mother with a calf with ram into the shark's body to severely damage it.
0.0208
orcas reproduce when they are ready.
Orcas are not endangered!!! Orcas have a high population, so that that no one know how many!!!
Only Killer Whales (Orcas) prey on gray whales.