投稿者：らっこフェスティバル さん

"Orca" redirects here. For other uses, see Orca(disambiguation).The killer whale (Orcinus orca), commonly referredto as the orca whale or orca, and less commonly as the blackfish,is a toothed whale belonging to the oceanic dolphin family. Killerwhales are found in all oceans, from the frigid Arctic andAntarctic regions to tropical seas. Killer whales as a species havea diverse diet, although indi…