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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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Wisconsin

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eBirders

Updated ~14 hours ago

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Checklist Leaders

  • 1.
    Kay Kavanagh
    30,838
  • 2.
    Jim Frank
    27,657
  • 3.
    Peder Svingen
    24,402
  • 4.
    Robin Maercklein
    21,926
  • 5.
    Aaron Holschbach
    14,810
  • 6.
    Aaron Stutz
    13,885
  • 7.
    Eric Howe
    12,165
  • 8.
    Richard Ouren
    11,707
  • 9.
    Chuck Heikkinen
    10,890
  • 10.
    Jeff Baughman
    10,750
Top 100 By Checklists

Species Leaders

  • 1.
    Mark Korducki
    407
  • 2.
    Kay Kavanagh
    405
  • 3.
    Jeff Baughman
    403
  • 3.
    Thomas Schultz
    403
  • 5.
    John Dixon
    397
  • 6.
    Jim Frank
    396
  • 6.
    Dan Belter
    396
  • 8.
    Daryl Christensen
    395
  • 9.
    Tom Prestby
    390
  • 10.
    Aaron Stutz
    383
Top 100 By Species