뚜렷한 흑백 무늬와 큰 등지느러미를 가진 대형 이빨고래로, 무리를 지어 협동 사냥을 하는 것이 특징이다.
A large toothed whale with distinctive black-and-white markings and a prominent dorsal fin, known for cooperative hunting behaviors.
예문:
"The pod of orcas worked together to create waves that would knock the seal off the ice floe."
"Orcas are apex predators, meaning they have no natural enemies in the ocean."
"Marine biologists observed a unique hunting strategy used by the local orca population."