1.   Another area is farming rare species.

2.   But the subject of both pieces is a rare species and one of the genuine and original characters.

3.   Certified divers can explore the crystal waters of San Solomon Springs and night dive to see two rare aquatic species.

4.   Or suppose the individual is an eaglet of a rare species anxiously watched by conservationists in its nest.

5.   The area contains many rare species of plants.

6.   This time the threat is not to man, but to rare species of seal, por poise and sea birds.

7.   When I went to Webber Douglas they practically fell on any man as a rare species.

8.   Rare species like the roseate tern, which breeds on our rocky islands, are severely threatened in their wintering areas.

a. + species >>共 618
endangered 27.52%
new 5.82%
different 4.65%
native 3.04%
rare 2.96%
protected 2.54%
threatened 2.33%
animal 2.09%
the 1.93%
human 1.56%
rare + n. >>共 1661
occasion 3.30%
case 2.82%
disease 2.38%
opportunity 2.21%
moment 1.96%
appearance 1.89%
form 1.79%
exception 1.47%
species 1.46%
book 1.42%
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