"Conserving Birds And Their Habitats On The Osa Peninsula Through Research And Education"

Who We Are

Osa Birds is a charitable non-profit organization dedicated to conserving birds and their habitats on the Osa Peninsula and the southern Pacific coastal slope of Costa Rica through innovative science, education, conservation initiatives and key partnerships that will facilitate species protection.

Avian Monitoring

We partner with rural communities in avian monitoring and native plants programs to create healthy landscapes for birds and track populations trends of priority species of conservation concern.  This includes endemic, range restricted, threatened and endangered resident and Neotropical migratory species.

Outreach & Education

Osa Birds works with to awareness of bird conservation and habitat protection within the local rural schools and communities in which Osa Birds operates.  Educational and outreach activities include…

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2018 International Migratory Bird Day Festival

At Osa Birds fifth-annual International Migratory Bird Day Festival, children danced in...

White-crowned Sparrow

New About Town This juvenile White-crowned Sparrow (Zonotrichia leucophrys) showed up...

Featured Bird: Mourning Dove

La Paloma Huilota (Zenaida macroura) es un ave migratoria neotropical y residente común...

Featured Bird: Chestnut-sided Warbler

Simplemente porque es de la famila Parulidae, la familia con más representantes de aves...

Featured Bird: Golden-winged Warbler

The Golden-winged Warbler (Vermivora chrysoptera) is a North American Neotropical...

Presenting Osa Birds!

PRESENTING OSA BIRDS! This is the official launch of the Osa Birds: Research and...

Featured Bird: Black-cheeked Ant-Tanager

This months highlighted bird is very special in two ways because not only is it the bird...

Welcome Neotrops

NEOTROPICAL MIGRANTS ARRIVE! The Costa Rican rainy season marks the time of year when a...