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The Cornell Lab

The Cornell Lab of Ornithology builds the eBird global platform for communities and partners around the world to advance data-driven science, education, and conservation.

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PN Corcovado--Río Sirena

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eBirders

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Checklist Leaders

  • 1.
    Marco Umana
    17
  • 2.
    Mel Cruz
    15
  • 3.
    David Mora Vargas
    8
  • 4.
    Bill Mansfield
    7
  • 5.
    Bill Marrs
    6
  • 5.
    Manuel Sanchez
    6
  • 5.
    Maximiliano Ponce
    6
  • 5.
    Mark Hebblewhite
    6
  • 9.
    Maikel Polanco
    4
  • 9.
    Pablo Largaespada
    4

Species Leaders

  • 1.
    Bruce Young
    202
  • 2.
    Mel Cruz
    178
  • 3.
    Henry Sandi Amador
    112
  • 4.
    Robert Kilby
    111
  • 4.
    Marco Umana
    111
  • 6.
    Maximiliano Ponce
    109
  • 7.
    David Mora Vargas
    102
  • 7.
    Mark Hebblewhite
    102
  • 9.
    Manuel Sanchez
    98
  • 10.
    Mark L. Hoffman
    91