extinct造句31. The eagle had become extinct in Britain in 1916.
32. Some aquatic plants and animal species have become extinct.
33. The California condor was declared extinct in 1987.
34. The tiger, the dingo is almost extinct.
35. These gigantic creatures became extinct in the Jurassic period.
36. We are, I fear, in danger of becoming extinct.
37. The valley contains fossils of many extinct species.
38. Dinosaurs became extinct millions of years ago.
39. The white rhino is now almost extinct.
40. Their union, in 1664, had only produced one daughter before he was killed; the earldom became extinct.
41. Even mightier in the background is the extinct volcano of Arthur's Seat.
42. The most chilling exhibit space is a room that holds species that are extinct or endangered.
43. But we think that because of the recent troubles there it may now be extinct in the wild.
44. The black footed ferret is now extinct in the wild due to canine distemper virus, probably introduced by domestic dogs.
45. And what price do you place on the species made extinct in the rainforest?
46. These wonders are happening because a breed of lawmakers thought to be almost extinct has been reasserting itself.
47. Back in the 1950s Jim Corbett gave the tiger ten years before it became extinct.
48. Some of the strategies started going extinct from the start, and most were extinct by generation 200.
49. There are several theories as to why the dinosaurs become extinct?
50. The yard was a desert of flint chips and rolling stock that was almost extinct.
51. It was last seen in the I600s, around the time the dodo had gone extinct.
52. By rights, the Hammond B-3 ought to have been rendered extinct by now, the victim of smaller and cheaper synthesizers.
53. There is also considerable scope for informed speculation about the feeding mechanisms among the extinct agnathans.
54. It had Breton blood but, like the Breton, was heavily crossed with the Friesian and became extinct by the 1960s.
55. Many birds, small mammals and fish have become extinct or are seriously threatened.
56. If extinction is repeated, the behavior will eventually disappear or become extinct.
57. The Montgomeryshire breed survived as isolated individuals in 1919 but it, too, has become extinct.
58. His father had abandoned the family when Che was seven or eight-fathers often seemed to be an extinct species at City College.
59. Both are about modern paleontologists who encounter groups of hominids thought extinct for eons.
60. Inevitably many marine creatures became extinct when their habitats were literally squeezed out of existence.