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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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Commonwealth Water Company Reservoir # 3

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eBirders

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Checklist Leaders

  • 1.
    Robin M
    98
  • 2.
    Jon Hills
    39
  • 3.
    Dave Oster
    20
  • 4.
    Roger Johnson
    12
  • 5.
    Donald DesJardins
    10
  • 6.
    Sean Sime
    7
  • 6.
    David Bernstein
    7
  • 6.
    Jonathan Klizas
    7
  • 6.
    Jeff Ellerbusch
    7
  • 6.
    Tim Brown
    7

Species Leaders

  • 1.
    Robin M
    112
  • 2.
    Jon Hills
    69
  • 2.
    Dave Oster
    69
  • 4.
    Jeff Ellerbusch
    66
  • 5.
    Donald DesJardins
    58
  • 6.
    Ray Duffy
    45
  • 6.
    Terry Carruthers
    45
  • 6.
    Roger Johnson
    45
  • 9.
    Jonathan Klizas
    42
  • 10.
    Tim Brown
    41