4 months having pins pain tingling dizziness and numbness all over body. Now have vibration in my left ankle and burning sensation in lower back.
The killer whale (Orcinus orca), also referred to as the orca whale or orca, and less commonly as the blackfish or grampus, is a toothed whale belonging to the oceanic dolphin family, of which it is the largest member.iller whales are very sophisticated and effective predators of marine mammals. Thirty-two cetacean species have been recorded as killer whale prey, from examining either stomach contents, scarring on the prey's body, or feeding activity.
Orcas: Facts About Killer Whales. The orca whale's large size and strength make it among the fastest marine mammals, able to reach speeds in excess of 30 knots (about 34 mph, or 56 kph). Credit: Orca image via Shutterstock Orcas are often called killer whales.