November 09, 2011 Lecture: "Importance of protecting habitat here and there, the case of Ruby-throated Hummingbirds" University of Costa Rica San Jose, Costa Rica September 02, 2012 IV Cerulean Warbler Watch, as part of the First Costa Rica Birding & Nature Festival. Siquirres, Costa Rica. If you want to participate, contact us at cerulea.org@gmail.com |



