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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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John Heinz NWR--wetlands (Delaware Co.)

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eBirders

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Checklist Leaders

  • 1.
    Al Guarente
    194
  • 2.
    Jim McConnell
    143
  • 3.
    Russell Rogers
    120
  • 4.
    Deborah Hansen
    106
  • 5.
    Rich Ziegler
    103
  • 6.
    Damon Orsetti
    92
  • 7.
    Rob Fergus
    88
  • 8.
    John Zygmunt
    84
  • 9.
    Tom Bush
    79
  • 10.
    Bob Suter
    77

Species Leaders

  • 1.
    Al Guarente
    207
  • 2.
    Jim McConnell
    192
  • 3.
    Russell Rogers
    186
  • 4.
    Damon Orsetti
    172
  • 5.
    John Zygmunt
    163
  • 6.
    Rob Fergus
    157
  • 6.
    Tom Bush
    157
  • 8.
    Deborah Hansen
    155
  • 9.
    Bob Suter
    153
  • 10.
    David Eberly
    131