1.   New methods of detecting the presence of organic compounds in fish suggest that pollutants may be killing them and other marine species in smaller concentrations than previously thought.

2.   A sea urchin decline could be perilous for a host of other marine species, as well.

3.   But environmentalists are not mollified by that rationale, claiming the fisheries service has dragged its feet in regard to the white abalone and other marine species.

4.   Despite the loss of some marine species, scientists agree the flooding will return the Bay to a more natural condition.

5.   Fishermen say that with harvesting restrictions growing for salmon and other marine species, more are turning to live fishing to make a living.

6.   For two years, her goal has been to help revitalize the nearly extinct marine species in New York Harbor.

7.   It also added a number of marine species for the first time.

8.   It is considered a keystone species by marine biologists, meaning that it is vital to hundreds of marine species for both food and protection.

9.   Many marine species moved onto shore not by sprouting legs but by slipping into the blood or sap of land organisms.

10.   On occasion, marine species like requiem sharks, skates, cod, seahorses, sea robins and Spanish mackerel make their way into the estuary.

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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