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a large marine mammal known for its impressive size, unique appearance, and remarkable diving ability
象海豹
an enormous marine mammal that is found in every ocean of the world and is considered to be the largest living animal
蓝鲸
a group of large marine mammals that filter feed on small fish and krill, characterized by their baleen plates in their mouths, rather than teeth
须鲸
a large marine mammal known for its distinctive appearance, acrobatic behavior, and complex songs
座头鲸
a large, black-and-white marine mammal known for its social behavior, intelligence, and adaptability, found in oceans worldwide and known as an apex predator
虎鲸
a small toothed whale that turns white as it matures and is mainly found in Arctic waters
白鲸
a large, streamlined baleen whale known for its speed, agility, and distinctive chevron pattern, and is the second largest animal on Earth
鳍鲸
a small baleen whale that is known for its sleek body, pointed head, and distinctive white band on each flipper
小须鲸
a marine mammal that feeds on vegetables, found in warm coastal waters of Indian and Pacific Oceans
海牛
an order of marine mammals that includes dugongs and manatees, known for their unique herbivorous diet and aquatic lifestyle
海牛科
a large aquatic mammal found in coastal regions, rivers, and lakes of sub-Saharan Africa, known for their gentle nature and herbivorous diet
非洲海牛
a group of marine mammals including seals, sea lions, and walruses known for their streamlined bodies, flipper-like limbs, and ability to thrive in both water and on land
鳍足类
a type of pinniped that belongs to the family Otariidae, known for their dense fur coats, streamlined bodies, and ability to both swim and move on land using their flippers
毛皮海豹
a critically endangered species of porpoise found in the Gulf of California, known for its small size, elusive nature, and the severe threat of extinction
瓦基塔
a species of toothed whale known for their large size, distinctive appearance, and social behavior
领航鲸
a large baleen whale species known for its distinct appearance, long migrations, unique feeding behavior, and friendly interactions with humans
灰鲸
a group of elusive and mysterious cetaceans known for their distinct beak-like snouts, deep-diving abilities
喙鲸
a marine mammal known for its distinctive appearance, with a silvery-gray coat and black spots arranged in a "harp" shape on its back
竖琴海豹
a marine mammal found in coastal regions of the Northern Hemisphere, known for its sleek body, spotted coat, and playful behavior in the water
港口海豹
a group of marine mammals that lack external ear flaps and have shorter front flippers than hind flippers. They typically inhabit cold waters in the Arctic, Antarctic, and other regions.
僧海豹
a marine mammal that belongs to the group known as Cetacea, which comprises whales, dolphins, and porpoises
鲸目动物
a large marine mammal known for its immense size, distinctive square-shaped head
抹香鲸
an Arctic whale species characterized by the long, spiraled tusk protruding from its upper jaw
独角鲸
a large species of seal known for its distinctive inflatable nasal sac, or "hood," and robust body covered in thick blubber and fur
兜领海豹
