For centuries, orcas have instilled fear in the hearts of mankind. In all their ferociousness, they've been dubbed wolves of the sea, whale killers, killing demons and fish tigers, to name a few [source: National Geographic, PBS]. read more
For centuries, orcas have instilled fear in the hearts of mankind. In all their ferociousness, they've been dubbed wolves of the sea, whale killers, killing demons and fish tigers, to name a few [source: National Geographic, PBS]. read more
Killer whales are marine creatures primarily known for their hunting skills. They are found in all the oceans around the world. A few interesting facts on why orcas are called killer whales, are presented here. read more
Long ago, sailors referred to these massive creatures as "whale killers." Eventually that nickname changed to killer whale. In Spanish, they're referred to as ballena asesina, which means "assassin whale." The name killer whale is still a bit deceptive, though. read more
Killer whales are also known as orcas, a name that comes from their scientific name: Orcinus orca. Although they're not considered a danger to humans in the wild, killer whales will eat just about anything else that crosses their path. read more