Invasion biology studies species like the brown tree this reptile, which wiped out 9 of Guam's 11 native bird species
[DOC] [TLE] It's Not the Only Alien Invader - NYTimes.com [PAR] Nov 13, 1994 ... Nine of Guam's 11 native species of forest birds have subsequently ... Hawaii's 
own population of flightless birds was wiped out years ago: ... At the Honolulu 
airport, four brown tree snakes had been found in the ...