Sandoval Vargas, L. A., & Barrantes Montero, G. (2009). Relationship between Species Richness of Excavator Birds and Cavity–adopters in Seven Tropical Forests in Costa Rica.
Παραπομπή Chicago StyleSandoval Vargas, Luis Andrés, και Gilbert Barrantes Montero. Relationship between Species Richness of Excavator Birds and Cavity–adopters in Seven Tropical Forests in Costa Rica. 2009.
Παραπομπή MLASandoval Vargas, Luis Andrés, και Gilbert Barrantes Montero. Relationship between Species Richness of Excavator Birds and Cavity–adopters in Seven Tropical Forests in Costa Rica. 2009.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.