Menu
The Cornell Lab
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.

Change Region

Change Region

Madison

Map

Explore...

eBirders

Updated ~2 hours ago

Custom Time Period

Change Time Period

Checklist Leaders

  • 1.
    Richard Cohen
    25
  • 2.
    Harmon Hoff
    18
  • 3.
    Kim Zahno
    6
  • 4.
    Sandy Podulka
    5
  • 5.
    Jay McGowan
    4
  • 5.
    Malyasri Bhattacharya
    4
  • 5.
    Andrew Spencer
    4
  • 5.
    Puja Sharma
    4
  • 5.
    Gary Meyers
    4
  • 5.
    Jeff Baldani
    4

Species Leaders

  • 1.
    Jay McGowan
    68
  • 2.
    Malyasri Bhattacharya
    67
  • 2.
    Andrew Spencer
    67
  • 2.
    Puja Sharma
    67
  • 5.
    David Benvent
    52
  • 5.
    Ryan Zucker
    52
  • 7.
    Michael Gullo
    48
  • 8.
    Harmon Hoff
    45
  • 9.
    Gary Meyers
    39
  • 10.
    Richard Cohen
    36