Bird surveys -- Australia, Southeastern. : Importance of riparian vegetation to terrestrial avifauna along the Murray River, south-eastern Australia / Christopher L. Tzaros
2001
1
5
Bird surveys -- Canada, Northern : Arctic Shorebirds in North America : a Decade of Monitoring / Jonathan Bart and Victoria Helen Johnston
2012
1
6
Bird surveys -- Costa Rica : Forested habitats and human-modified land-use effects on avian diversity / Alvaro Redondo-Brenes and Florencia Montagnini, editor[s]
Bird surveys -- Pacific Ocean. : Foraging dynamics of seabirds in the Eastern tropical pacific ocean / Larry B. Spear, David G. Ainley, and William A. Walker
2007
1
10
Bird surveys -- Victoria, South Western : Sou'west Victoria birdlife register June 2004 : list of bird species recorded at selected locations in South Western Victoria / compiled by Sou'west Victoria Branch, Bird Observers' Club of Victoria
