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

Gates

Map

Explore...

eBirders

Updated ~18 hours ago

Custom Time Period

Change Time Period

Checklist Leaders

  • 1.
    Signa Williams
    2156
  • 2.
    Nicholas Flanders
    59
  • 3.
    Kathy Miller
    51
  • 3.
    Matthew Janson
    51
  • 5.
    Tony DeSantis
    50
  • 5.
    Greg Hudson
    50
  • 7.
    linda Arthur
    46
  • 7.
    Corby Amos
    46
  • 9.
    Sarah Toner
    29
  • 10.
    David Clark
    28
Top 100 By Checklists

Species Leaders

  • 1.
    Signa Williams
    178
  • 2.
    Tony DeSantis
    126
  • 3.
    Nicholas Flanders
    118
  • 4.
    linda Arthur
    112
  • 5.
    Sarah Toner
    110
  • 6.
    Kathy Miller
    105
  • 7.
    Greg Hudson
    101
  • 7.
    Signa Williams
    101
  • 9.
    David Clark
    97
  • 10.
    Larry Chen
    96
Top 100 By Species