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Julio Sánchez
Asociación de Ornitólogos Unidos de Costa Rica
Costa Rica
3 articles by this author
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Notes on Geographic Distribution
Information on abundance and occurrence of two recently recorded species of ducks for Costa Rica
Julio Sánchez, Jim Zook, Ernesto Carman,     Luis Sandoval
10.15560/10.2.420
 01-05-2014
 Unique: 908 | Total: 1522  | Access Period:
 Reprint: € 2,30
 420-422
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Notes on Geographic Distribution
First Costa Rican record of Pacific Golden-Plover (Pluvialis fulva, Gmelin, 1789) (Aves: Charadriidae)
Julio Sánchez, Johan Ramírez, César Sánchez
10.15560/10.1.166
 01-02-2014
 Unique: 789 | Total: 1369  | Access Period:
 Reprint: € 2,30
 166-167
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Notes on Geographic Distribution
First record of Clay-colored Sparrow (Spizella pallida Swainson, 1832) (Aves: Emberizidae) in Costa Rica
Steven Aguilar, Julio Sánchez, Daniel Martínez
10.15560/9.6.1592
 01-12-2013
 Unique: 785 | Total: 1334  | Access Period:
 Reprint: € 2,30
 1592-1593
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