December 2013 – Arenal Annual Birding Count
The 1st Arenal Annual Christmas Bird Counts, sponsored by Arenal Observatory Lodge and conducted by International and local bird watchers, bird lovers and volunteers, were held throughout the Arenal area. The counts attempt to record every individual bird encountered within 8 different routes and during 8 hours of one calendar day during December 7, 2013. The Christmas Bird Counts identified 341 bird species only in Arenal surrounding area; this represents 38% of Costa Rica´s Biodiversity.