21.   Closer inspections of marine species, underwater chemistries and life on land are being made by scientists aboard the Rapture, a private boat.

22.   For instance, fixing a price tag on the inter-tidal mangrove forests which serve as an anti-coastal erosion agent and a breeding ground for marine species.

23.   It began leaking diesel oil Friday into a bay on San Cristobal island teeming with unique marine species, officials said.

24.   It began leaking diesel oil yesterday into a bay on San Cristobal Island populated by rare marine species, government officials said.

25.   It began leaking diesel oil Friday into a bay on San Cristobal Island populated by rare marine species, government officials said.

26.   Laguna Madre, a hypersaline, shallow bay, is a nesting area for rare birds and marine species.

27.   Land and marine species are under grave threat and little has been done to reverse past environmental destruction, he said.

28.   Sea otters are one of only a few marine species known to use tools.

29.   The New England aquarium says it has no plans to remove marine species from its menu.

30.   The marine species then fan out, reseeding adjacent waters.

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%
marine 0.98%
marine + n. >>共 529
life 9.94%
mammal 4.52%
biologist 4.32%
condition 3.45%
police 2.31%
park 2.07%
animal 1.91%
resource 1.84%
environment 1.74%
officer 1.74%
species 1.24%
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