Ornitología Neotropical, Volume 2, Number 1 (1991)
Journal
Ornitología Neotropical
Volume
2
Issue
1
Year
1991
CONTENTS
- Alimentacion Invernal Del Siriri Colorado Dendrocygna Bicolor (Aves: Anatidae) En El Valle Aluvial Del Rio Parana Medio, Argentina. 1-4.
- Eduardo D. Mosso and Adolfo H.Beltzer
- A Quantitative Survey of Speciation Phenomena in Patagonian Birds. 5-28.
- Francois Vuilleumier
- Ecologia Alimentaria De La Polla De Agua Negra Gallinula Chloropus Galeata (Aves: Rallidae) En Un Ambiente Lenitico Del Rio Parana Medio, Argentina. 29-36.
- Adolfo Hector Beltzel, Rafael A. Sabattini and Maria C. Marta
- Index to Volume 1, 1990 I-IV.
- Predation on Nestling Bare-Throated Tiger-Herons By a Great Black-Hawk. 37.
- Susan E. Lewis and Robert M. Timm
- The Great Potoo (Nyctibius Grandis) As a Probable Resident in Southern Mexico. 38-39.
- J.L. Rangel-Salazar; R. Tercero and P. L. Enriquez
- Tropical Bird Species Numbers in Second-Growth Vs. Primary Forest Habitats At Large Scales. 40-43.
- David A. Wiedenfeld
- Nest and Eggs of Some Ecuadorian Birds. 44-46.
- Manuel Marin A. and Manuel Carrion B.
- Nest, Eggs, and Young of the Blackish Rail. 47-48.
- Luis O. Naranjo
