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

Richardson

Map

Explore...

eBirders

Updated ~18 hours ago

Custom Time Period

Change Time Period

Checklist Leaders

  • 1.
    Susan Quinn
    158
  • 2.
    William Flack
    87
  • 3.
    Scott Seier
    72
  • 4.
    Don Merz
    71
  • 5.
    Ruth Stearns
    54
  • 6.
    Dylan Dell-Haro
    48
  • 7.
    Brian Peterson
    45
  • 8.
    Sam Manning
    29
  • 9.
    Mark A. Brogie
    26
  • 10.
    Mary Clausen
    25
Top 100 By Checklists

Species Leaders

  • 1.
    Susan Quinn
    167
  • 2.
    Mark A. Brogie
    153
  • 3.
    William Flack
    143
  • 4.
    Sam Manning
    138
  • 5.
    Brian Peterson
    131
  • 6.
    Mary Clausen
    126
  • 7.
    Don Merz
    125
  • 8.
    John Schukman
    124
  • 9.
    Ruth Stearns
    118
  • 10.
    Joel Jorgensen
    116
Top 100 By Species