Title: Biblio RTF Export
Author: Biblio 7.x

M.  Mar{\'?n, B., J. M. Carrió, and Sibley, F. C., ?New distributional records for Ecuadorian birds?, Ornitolog{\'?a Neotropical, vol. 3, pp. 27-34, 1992.

M.  Mar{\'?n and Sanchez, J., ?Breeding of the Black Swift (Cypseloides niger) in Costa Rica?, Ornitolog{\'?a Neotropical, vol. 9, pp. 219-221, 1998.

M.  Mar{\'?n, ?Growth rates in the Black Swift: temperate versus tropical comparisons?, Ornitolog{\'?a Neotropical, vol. 10, pp. 179-192, 1999.