Animal kingdom
Grouping of all living beings with more or less complex organs, with which they move about and feed themselves; the body of knowledge about them.
MARINE MAMMALS
Carnivorous aquatic vertebrates (about 116 species) with limbs evolved into fins, skin that is smooth or covered in short hairs, and sometimes a dorsal fin.
dolphin
Marine mammal without hind limbs; it uses echoes of the sounds it emits (sonar) to orient itself and detect its prey.
![examples of marine mammals [1]](/images/animal-kingdom/marine-mammals/examples-marine-mammals_1.png "examples of marine mammals [1] image")
examples of marine mammals [1]
Marine mammals: many actively hunted species (more than 110 out of 116) are protected or are subject to hunting restrictions.![examples of marine mammals [2]](/images/animal-kingdom/marine-mammals/examples-marine-mammals_2.png "examples of marine mammals [2] image")
examples of marine mammals [2]
Marine mammals: many actively hunted species (more than 110 out of 116) are protected or are subject to hunting restrictions.![examples of marine mammals [3]](/images/animal-kingdom/marine-mammals/examples-marine-mammals_3.png "examples of marine mammals [3] image")