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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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Helderberg Nature Reserve

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eBirders

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Checklist Leaders

  • 1.
    Cornelia Van Zyl
    3
  • 1.
    Gareth Bain
    3
  • 3.
    Chantelle Cooper Relly
    2
  • 3.
    Charles Britz
    2
  • 5.
    Andrew Hazell
    1
  • 5.
    Bruce Niland
    1
  • 5.
    Ethan Gyllenhaal
    1
  • 5.
    Oliver Main
    1
  • 5.
    Clara Byom
    1

Species Leaders

  • 1.
    Cornelia Van Zyl
    58
  • 2.
    Charles Britz
    47
  • 3.
    Gareth Bain
    46
  • 4.
    Oliver Main
    40
  • 5.
    Clara Byom
    31
  • 5.
    Ethan Gyllenhaal
    31
  • 7.
    Chantelle Cooper Relly
    29
  • 8.
    Andrew Hazell
    25
  • 9.
    noah raubenheimer
    16
  • 10.
    Bruce Niland
    15