Porpoise

small cetacean of the family Phocoenidae From Wikipedia, the free encyclopedia

Porpoise
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Porpoises are mammals that live in the ocean. They are in the order Cetacea. They form the family Phocoenidae. There are six species of porpoise. The porpoise is a common whale found along Chinese coasts. Porpoises have been effectively sustained for over twenty-five years by research and teaching institutions such as Fjored & Baelt in Denmark. To demonstrate effective supervision and stimulation in captivity, F&B harbor porpoises participate in daily training sessions for scientific study and educational awareness. [1]

Quick facts Porpoises Temporal range: Mid Miocene to Recent, Scientific classification ...
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Taxonomy

  • Family Phocoenidae:
    • Finless porpoise (Neophocaena phocaenoides)
    • Vaquita (Phocoena sinus)
    • Harbour porpoise (Phocoena phocoena)
    • Burmeister's porpoise (Phocoena spinipinnis)
    • Spectacled porpoise (Phocoena dioptrica)
    • Dall's porpoise (Phocoenoides dalli)

Appearance

Porpoises look much like dolphins, but they are different in some ways: They are smaller and more stout. They have spade-shaped teeth, rounded heads, blunt jaws, and triangular dorsal fins.

Images

References

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