21.   The letter condemns both House and Senate bills for allowing habitat destruction under conservation agreements.

22.   The project is working to counter the threat to sea horses from habitat destruction, exploitation as curios and, in particular, overfishing for traditional Chinese medicine.

23.   They have concluded that in the face of poaching and widespread habitat destruction, one way to save many species is to make them economically valuable.

24.   They become trapped in isolated patches, which can be created by a relatively small amount of habitat destruction.

25.   Today, the major threat to plants and animals is habitat destruction, something that is much harder to manage.

26.   Today, habitat destruction and invasions by exotic life forms are believed to be the biggest threats to native species.

27.   Woodland wildlife populations could experience increasing stress because of habitat destruction.

28.   Habitat destruction and overhunting also are major threats to tiger and deer populations.

29.   In addition, the development of substitutes alone would not save the tiger and other endangered species from habitat destruction and other pressures.

30.   Scientists point to a variety of factors, including habitat destruction, use of fertilizers and pesticides and increased ultraviolet light from an ozone layer thinned by pollutants.