No. 21 (1990)

No. 21 (1990)

Published 01 April 1990

PDF (Spanish)

Editorial

Tito Narosky

En medio de la crisis

https://doi.org/10.56178/na.vi21.746

PDF (Spanish)

3-4

DOI: https://doi.org/10.56178/na.vi21.746

Articles

Juan Carlos Chebez

Nuestras aves amenazadas: El Macuco (Tinamus solitarius)

https://doi.org/10.56178/na.vi21.747

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5-8

DOI: https://doi.org/10.56178/na.vi21.747

Juan Carlos Chebez

Los nombres de las aves argentinas

https://doi.org/10.56178/na.vi21.749

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26

DOI: https://doi.org/10.56178/na.vi21.749

Miguel A. Fiameni

Dormilona Cara Negra en Buenos Aires

https://doi.org/10.56178/na.vi21.750

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27

DOI: https://doi.org/10.56178/na.vi21.750

Juan H. Pérez

Catita Chirirí (Brotogeris versicolurus) en Capital Federal

https://doi.org/10.56178/na.vi21.751

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27-28

DOI: https://doi.org/10.56178/na.vi21.751

Aníbal F. Parera

Nuevos registros y localidades para el Aguilucho Langostero

https://doi.org/10.56178/na.vi21.752

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28-29

DOI: https://doi.org/10.56178/na.vi21.752

Rolf Delhey, Alberto Scorolli

El Aguilucho Langostero en el S y SE de Buenos Aires

https://doi.org/10.56178/na.vi21.753

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29-30

DOI: https://doi.org/10.56178/na.vi21.753

Tito Narosky

El Norte de Chile a vuelo de pájaro

https://doi.org/10.56178/na.vi21.754

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30-32

DOI: https://doi.org/10.56178/na.vi21.754

Norberto H. Montaldo

Presencia regular de Euscarthmus meloryphus en el NE de Buenos Aires

https://doi.org/10.56178/na.vi21.755

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32

DOI: https://doi.org/10.56178/na.vi21.755

Aníbal E. Casas

La supuesta especialización trofica del Esparvero Común Accipiter bicolor chilensis

https://doi.org/10.56178/na.vi21.756

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33

DOI: https://doi.org/10.56178/na.vi21.756