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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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San Mateo

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eBirders

Updated ~10 hours ago

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Checklist Leaders

  • 1.
    R H
    17,651
  • 2.
    Alvaro Jaramillo
    7783
  • 3.
    George Chrisman
    6934
  • 4.
    Malia DeFelice
    5739
  • 5.
    Chris Hayward
    4909
  • 6.
    David Suddjian
    4665
  • 7.
    Jennifer Rycenga
    3820
  • 8.
    Donna Pomeroy
    3509
  • 9.
    Jane Tatchell
    3484
  • 10.
    Kent Forward
    3195
Top 100 By Checklists

Species Leaders

  • 1.
    Gary Deghi
    402
  • 2.
    Leonie Batkin
    396
  • 3.
    Malia DeFelice
    394
  • 4.
    Chris Hayward
    391
  • 5.
    Alvaro Jaramillo
    386
  • 6.
    Leslie Flint
    383
  • 7.
    Scott Terrill
    379
  • 8.
    Jennifer Rycenga
    374
  • 9.
    Kent Forward
    367
  • 9.
    Francis Toldi
    367
Top 100 By Species