Invasion biology studies species like the brown tree this reptile, which wiped out 9 of Guam's 11 native bird species
The brown tree snake (Boiga irregularis) is a nocturnal, arboreal species 
that... [DOC] [TLE] Invasions of the Brown Tree Snake - FTP Directory Listing [PAR] changes and the loss of several bird and lizard species from the island ... 
National Biological Service ...