31.   Milford Haven estuary, Skokholm and the island of Skomer are home to internationally important bird populations.

32.   Milford Haven, Skokholm and the island of Skomer are home to internationally important bird populations.

33.   Officials were still assessing how the spill would affect bird populations north of Dassen, Kleinschmidt said.

34.   Previous genetic research suggests human flu originated from a large pool of virus strains in wild bird populations, he said.

35.   Researchers try to revive a dying bird population so they can be hunted.

36.   The half page of text does grave injustice to the breathtaking diversity and grandeur of the bird population in the mangrove realm.

37.   They say the region cannot handle more large-scale changes without serious losses in habitats and fish and bird populations.

38.   This means the virus is still alive in the Hong Kong bird population.

39.   Trying to revive bird population.

40.   With commercial air traffic increasing and some bird populations -- like Canada geese -- increasing, programs to prevent bird-aircraft strikes will likely expand, Dolbeer said.