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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

Updated ~12 hours ago

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Checklist Leaders

  • 1.
    Mark Haas
    256
  • 2.
    Rob Francis
    106
  • 3.
    Chris Barrigar
    95
  • 4.
    Judy Bergmann
    59
  • 5.
    Mark Hahn
    56
  • 6.
    bruce beck
    52
  • 7.
    Rob Iski
    45
  • 8.
    Sean Dulle
    40
  • 9.
    Allen Gathman
    32
  • 10.
    Joshua Uffman
    27
Top 100 By Checklists

Species Leaders

  • 1.
    Mark Haas
    208
  • 2.
    Chris Barrigar
    190
  • 3.
    Mark Hahn
    166
  • 4.
    Judy Bergmann
    150
  • 5.
    Allen Gathman
    135
  • 6.
    Rob Francis
    132
  • 7.
    Joshua Uffman
    129
  • 8.
    Ethan Hoggard
    127
  • 9.
    Kendell Loyd
    122
  • 10.
    Reva Dow
    118
Top 100 By Species