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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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eBirders

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Checklist Leaders

  • 1.
    Mark Robbins
    4
  • 2.
    Adam Welz
    2
  • 2.
    Obed Segbefia
    2
  • 4.
    Lucy Sterba
    1
  • 4.
    Cristina Ruotolo
    1
  • 4.
    Per Smith
    1
  • 4.
    Jeffrey Turner
    1
  • 4.
    Jason Leifester
    1
  • 4.
    Harley Winfrey
    1
  • 10.
    Michael Wink
    0
Top 100 By Checklists

Species Leaders

  • 1.
    Mark Robbins
    121
  • 2.
    Michael Wink
    40
  • 3.
    Cristina Ruotolo
    38
  • 3.
    Lucy Sterba
    38
  • 5.
    Per Smith
    29
  • 6.
    Adam Welz
    24
  • 7.
    Jeffrey Turner
    21
  • 8.
    Obed Segbefia
    16
  • 9.
    Jason Leifester
    12
  • 10.
    Harley Winfrey
    5
Top 100 By Species