SANDOVAL, L. Density of nesting sites and their use by two woodpecker species (<i>Melanerpes rubricapillus</i> y<i> M. chrysauchen</i>) (Piciformes: Picidae) along an urban gradient, Costa Rica. Revista de Biología Tropical, [S. l.], v. 57, n. S1, p. 351–355, 2009. DOI: 10.15517/rbt.v57i0.21361. Disponível em: https://revistas.ucr.ac.cr/index.php/rbt/article/view/21361. Acesso em: 1 may. 2024.