|
| Arbeláez-Cortés, Enrique, Rodríguez-Correa, Hernando A. and Restrepo-Chica, Manuela Mixed bird flocks: patterns of activity and species composition in a region of the Central Andes of Colombia. Rev. Mex. Biodiv., June 2011, vol.82, no.2, p.639-651. ISSN 1870-3453
|
|