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Events

Latest News

• Dan and Winnie in The Guardian
• 15 Million Specimens and Counting!
• Late Dry Season Newsletter Is Here!
• A New Species of Octocoral
• Female Parataxonomists Take on Playa Nancite Cleanup
• Dan and Winnie's Firehose Solution
• Celebrating the 25th Anniversary as a UNESCO World Heritage Site

Site map

• Who We Are
  • Team
    • Daniel Janzen
    • Winnie Hallwachs
    • Sigifredo Marín
    • Luz María Romero Villalta
    • Alejandro Marín
    • Eugenie "Jenny" Phillips-Rodríguez
    • Roberto Fernández
    • Selena Avendaño Leadem
    • Felipe Chavarría
    • Fabián Zúñiga Díaz
    • Monique Gilbert
    • Erasmo Coronado Carballo
    • Parataxonomists (Gusaneros)
  • Board & Advisors
    • Dan Janzen
    • Winnie Hallwachs
    • Frank Joyce
    • Stephen Stroud
    • Brad Zlotnick
    • Rob Pringle
    • Jessie Hill
    • Scott Miller
    • Alex Smith
    • Sara O'Connor
    • Jorge Cortés Núñez
    • Rex Hamilton
    • Alejandro Masís
    • Patrick Goodwillie
    • Anne Lambert
    • Nicholas Lapham
    • Jason W. Green
    • Robert Puschendorf
    • Béryl Lacoste Hamilton
    • Terri McCarthy
  • Our Supporters
  • Financial Information
• Where We Work
  • Major Ecosystems of ACG
    • Marine
    • Dry Forest
    • Rain forest
    • Cloud Forest
  • Species and Human Dimensions
    • Species
    • Human Dimensions
    • Complex Natural History: Stories
• What We Support
  • Bioinventory of ACG
    • Terrestrial Parataxonomy
    • Marine Parataxonomy
  • Education for Biodevelopment
    • Biological Education (PEB)
    • Marine Bioawareness
  • Habitat Restoration
    • Expanding ACG
    • Land Management
  • BioAlfa: Bioliteracy for Costa Rica
  • Assisting ACG Biomanagement
    • Sea Turtle and Jaguar Research
    • Donate to Playa Nancite!
    • Bird Research
• Ways to Help
  • Donor-Advised Funds
  • Gifts of Stock and Securities
  • IRA Qualified Charitable Distribution
  • Cryptocurrency
  • Current Wish List
• Donate
• Latest News
  • Dan and Winnie in The Guardian
  • 15 Million Specimens and Counting!
  • Late Dry Season Newsletter Is Here!
  • A New Species of Octocoral
  • Female Parataxonomists Take on Playa Nancite Cleanup
  • Dan and Winnie's Firehose Solution
  • Celebrating the 25th Anniversary as a UNESCO World Heritage Site
• Resources
  • Maps
  • Publications
  • Links
  • ACG website
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  • Contact