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Course Overview

Trek through lowland rain forest and montane cloud forest while investigating the biotic, physical, and cultural forces that affect tropical biodiversity.

Due to their astonishing diversity and high rates of destruction, tropical ecosystems play a central role in debates about the nature and maintenance of the earth’s biodiversity.

Travel to Costa Rica to explore issues of biodiversity in lowland rain forest and montane cloud forest environments. Scientists equate the rapid loss of species due to human activities in the modern era to the massive extinction events evident in the geologic record. However, these two types of extinction events differ in important ways. In the extinction event in which we now live, humans make decisions about which species to save. We also decide, explicitly or implicitly, which species will go extinct. How well do we understand this process? On what ecological, economic, and political factors do we base these decisions? Understanding and formulating solutions to modern extinctions is a central concern of conservation biology, a discipline that requires skills in the natural sciences, social sciences, and the humanities.

Course Themes

  • Ecology of cloud forests
  • Ecology of lowland rain forests
  • Ecotourism in the neotropics
  • Community-based environmental education and action
  • Curricular development and educational leadership
  • Inquiry-based learning
  • Participatory education

A typical Earth Expeditions day in Costa Rica is likely to include:

  • Visits to field conservation sites
  • Lectures
  • Student-led discussions of key course topics
  • Engagement with local communities
  • Open inquiries
  • Journal writing

"[This Earth Expeditions course] was personally the single greatest experience of my life and will have far-reaching effects. We came for an intense learning experience in the field, and we got it!"

- Paula H., Teacher, Middletown, Ohio

Planned Sites in Costa Rica

Monteverde Cloud Forest Reserve

The enchanting cloud forests of Monteverde contain one of the leading tropical research communities in the world. We will gain direct knowledge on topics such as the ecology of cloud-forest canopies, the role of birds in determining forest structure, ecological succession, schoolyard ecology in the Neotropics, and how climate and geology shape tropical ecosystems.

La Selva Biological Station

Located in the Caribbean lowlands of northern Costa Rica, La Selva comprises 1,600 hectares (3,900 acres) of tropical wet forests and disturbed lands. It has become one of the most important sites in the world for research on tropical rain forest. Over 240 scientific papers are published yearly from research conducted at the site.

(Course locations are subject to change.)

Dragonfly Workshops Web-Based Learning Community

Upon acceptance into the program, students will join instructors and classmates in Dragonfly Workshops' collaborative Web community to complete pre-trip assignments. After returning home, students will continue to work in their Web-based community through early December to develop projects initiated in the field, discuss assignments, and exchange ideas. All students should expect to spend two to three hours a week contributing to their Web-Based Learning Community from their home or school computer. Navigating the Web platform is easy--it's designed for people with no prior computer experience. To learn more about this unique Web experience, visit dragonflyworkshops.org.

More Information

For more information on the admissions process, physical requirements, and more, please visit Admissions and/or FAQs.

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Course Details

Program Costs