1. the common porpoise of the North Atlantic and Pacific.

2. The much larger killer whales can porpoise only if the surrounding water is laminar, or at most half turbulent.

3. In order to porpoise, baleen whales must reach four times their normal cruising speed - probably beyond their capabilities.

4. Suddenly the smooth water broke, and a porpoise arched out of it, a darker shade of gray.

5. Dusky dolphins and Burmeister's porpoise are considerably more abundant and wide-ranging than the other three species.

6. The harbour porpoise is vulnerable to drowning in fishing nets.

7. By even a conservative estimate, about 10,000 Dall's porpoise were harpooned each year from 1976 to 1987.

8. The porpoise plays before a storm.

9. Should set a sculptured porpoise, gills a snort.

10. The Finless Porpoise is another resident marine mammal species.

11. Whether it be bird, fish or beast, porpoise is intrigued with anything that is alive.

12. I think __ Porpoise is very interesting in the zoo.

13. What is the difference between a dolphin and porpoise ?

14. Should set a sculptured porpoise, gills a snort / And vibrant tail, within the temple - gate.

15. Whether it be bird, fish or beast, the porpoise is intrigued with anything that is alive.

16. The populatio n size of finless porpoise in this Lake is about 100～150 individuals.

17. The porpoise can be intimate with the humanity, and also firmly can be saved person's fact.

18. He no sooner recovers his equilibrium the next porpoise comes and hits him another crack.

19. Because it inhabits coastal waters in heavily populated and fished areas, the harbour porpoise has suffered greatly in recent years.

20. Glancing sideways, he saw Collymore veer off, roll and gracefully arch like a porpoise, and go down again.

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21. The air inside was rank with the fishy oils of stewing porpoise.

22. Blake's mathematical models predict that dolphins, killer whales and even some penguins can porpoise.

23. Inshore species, such as the familiar bottle-nosed dolphins, the white-beaked dolphin and the harbour porpoise, rarely strand in large numbers.

24. Although flying fish leap out of the water they do not porpoise but glide, using their pectoral fins as aerodynamic surfaces.

25. The poor pauper paused on purpose to pawn a porpoise.

26. As the turtle swims across the oceanarium, the first porpoise swoops down from above and butts his shell with his belly.

27. Whether it be bird, fish or beast , the porpoise is intrigued with anyting that is alive.

28. According to surveys done by the Hydrobiology Institute of the Chinese Academy of Sciences, the population of the Yangtze finless porpoise was about 2,700 in 1991.

29. But the dolphin has a bottle-shaped nose and cone-shaped teeth while the porpoise has a flat nose and chisel-shaped teeth.

30. In another game, as the turtle swims across the oceanarium, the first porpoise swoops down from above and butts his shell with his belly.