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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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Bob Kerry Pedestrian Bridge (Iowa)

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eBirders

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Checklist Leaders

  • 1.
    David Cunningham
    6
  • 1.
    Max Wilson
    6
  • 3.
    Abby Purcell
    2
  • 3.
    John Koon
    2
  • 5.
    Bob Schallmann
    1
  • 5.
    John Reeve
    1
  • 5.
    Paul Brubaker
    1
  • 5.
    Adam Burstein
    1
  • 5.
    Ryan O'Donnell
    1
  • 5.
    Larry Carlile
    1

Species Leaders

  • 1.
    Mace Hack
    32
  • 2.
    Abby Purcell
    30
  • 3.
    Ayden Schaffler
    28
  • 4.
    Graham Ray
    27
  • 5.
    Mary Keleher
    26
  • 5.
    Max Wilson
    26
  • 5.
    Ashley Keleher
    26
  • 8.
    Greg Richardson
    25
  • 8.
    John Koon
    25
  • 10.
    Emma Hodges
    24