Organization for Tropical Studies

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Apply for Undergraduate Programs / Consulte sobre los Programas de Pregrado

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OTS, where science and nature converge / OET, donde convergen ciencia y naturaleza.

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La Selva is a leading center for tropical research / La Selva es un centro líder en investigación tropical.

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Search our thematic bibliographies / Consulte nuestras bibliografías temáticas.

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Palo Verde is an important refuge for aquatic birds / Palo Verde es un importante refugio para aves acuáticas.

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Las Cruces is home to the Wilson Botanical Garden / Las Cruces es el hogar del Jardín Botánico Wilson.

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A new publication by OTS, CRUSA Foundation and CATIE / Publicación de la OET, Fundación CRUSA y el CATIE

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BioCurso: Cocos Island / BioCurso: Isla del Coco
Photo/ Foto: JJ Pucci

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Upcoming BioCursos

BioCurso: Archipiélago Bocas del Toro
Mar 27 - 30, 2010
BioCurso: Parque Nacional Santa Rosa
Mar 27 - 30, 2010
Other Biocursos

OTS News

New Lodges for Researchers in Braulio Carrillo

The new lodge will provide a basic structure for researchers to stay overnight and conduct research in the area as well as allow the Rangers a refuge for their surveillance patrols. See more ...

Great Green Macaws Courting at La Selva

Taconna Mhoon and Jeff Pasko always anticipate their annual trip to La Selva with enthusiasm but this year they got even more than they expected. See more ...

Submit your design for the next OTS Membership T-shirt

We're leaving it up to you - our members. Send us your design! See more ...

Graduate Field Courses: Spaces Still Available

Information and application forms are available here. See more ...

Las Cruces Book to Document Fragmentation

Through a collaboration with Jonathan Singer and John Kress from the Smithsonian, a sequel to the highly received Botanica Magnifica, will document the process of forest fragmentation in the cloud forests of Las Cruces through images of plants and habitats of both pristine forests as well as degraded landscapes. See more ...

Las Cruces and La Selva Honored for Sustainability

This year both Las Cruces and La Selva will be flying the coveted Bandera Azul (Blue Flag) awarded by the Costa Rican government for best sustainable practices. See more ...