La avifauna de las planicies abiertas de Venezuela y Colombia muestra estrechas relaciones con la de las regiones abiertas de Brasil y Bolivia oriental. Solo hay dos géneros endémicos y el número de las especies endémicas es relativamente reducido. Los valles áridos de los Andes colombianos fueron poblados por la avifauna norteña de las planicies del Caribe. Formas endémicas de estos valles llegaron a nivel de subestpecies, varias de ellas bien marcadas. El intercambio de las faunas de las regiones abiertas de Colombia y América Central fue obstaculizado por la inundación parcial de las planicies de Colombia durante los periodos secos del Pleistoceno. La avifauna de la costa árida del Pacífico en Ecuador y Perú posee un gran número de géner...
p. 49-90 : ill., map ; 26 cm.Includes bibliographical references (p. 89-90)."Páramos are insular in ...
The Patía Valley is a little known region from the point of view of its fauna and flora. Since colon...
With this paper the following species and subespecies are added to the Colombian ornis: Nyctiprogne ...
The authors list 77 species and subspecies of birds collected on the Colombian bank of the Rio Negro...
The authors list 77 species and subspecies of birds collected on the Colombian bank of the Rio Negro...
57 p. : ill., maps ; 24 cm.Includes bibliographical references (p. 52-57)."The main uplift of the Co...
p. 603-637, [1] folded leaf of plates : map ; 24 cm.Includes bibliographical references
We report on an inventory of the avifauna of a mesa in the Sierra de Chlribiquete, a range of table-...
In recent years, the Museum of Natural History of the Universidad del Cauca has increased the study ...
La alteración en los bosques de Colombia aumenta constantemente en zonas donde no existen registros ...
We provide a complete dataset of bird specimens of the zoological collection at the Universidad de N...
Campinas constituem um tipo florestal de porte arbóreo reduzido e aspecto geral aberto, que cresce e...
Fig. 98. The Guiana subregion of Amazonia as traditionally delimited by the Orinoco, the Rio Negro, ...
El libro recoge los resultados de las investigaciones realizadas acerca de la fauna silvestre del Es...
The Paramo is a unique Andean ecosystem with different types of vegetation and aquatic systems. It i...
p. 49-90 : ill., map ; 26 cm.Includes bibliographical references (p. 89-90)."Páramos are insular in ...
The Patía Valley is a little known region from the point of view of its fauna and flora. Since colon...
With this paper the following species and subespecies are added to the Colombian ornis: Nyctiprogne ...
The authors list 77 species and subspecies of birds collected on the Colombian bank of the Rio Negro...
The authors list 77 species and subspecies of birds collected on the Colombian bank of the Rio Negro...
57 p. : ill., maps ; 24 cm.Includes bibliographical references (p. 52-57)."The main uplift of the Co...
p. 603-637, [1] folded leaf of plates : map ; 24 cm.Includes bibliographical references
We report on an inventory of the avifauna of a mesa in the Sierra de Chlribiquete, a range of table-...
In recent years, the Museum of Natural History of the Universidad del Cauca has increased the study ...
La alteración en los bosques de Colombia aumenta constantemente en zonas donde no existen registros ...
We provide a complete dataset of bird specimens of the zoological collection at the Universidad de N...
Campinas constituem um tipo florestal de porte arbóreo reduzido e aspecto geral aberto, que cresce e...
Fig. 98. The Guiana subregion of Amazonia as traditionally delimited by the Orinoco, the Rio Negro, ...
El libro recoge los resultados de las investigaciones realizadas acerca de la fauna silvestre del Es...
The Paramo is a unique Andean ecosystem with different types of vegetation and aquatic systems. It i...
p. 49-90 : ill., map ; 26 cm.Includes bibliographical references (p. 89-90)."Páramos are insular in ...
The Patía Valley is a little known region from the point of view of its fauna and flora. Since colon...
With this paper the following species and subespecies are added to the Colombian ornis: Nyctiprogne ...