Golondrina Ala Aserrada. Northern Rough-winged Swallow. Stelgidopteryx serripennis.

Golondrina Ala Aserrada. Northern Rough-winged Swallow. Stelgidopteryx serripennis., a photo by rolando chdm on Flickr.

A través de Flickr:
Pantanos de Centla, Frontera, Tabasco, México.
24-Mzo-2012