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U.S. National Wildlife Refuge

Tualatin River National Wildlife Refuge

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eBirders

Updated ~14 hours ago

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Checklist Leaders

  • 1.
    Doug Niwa
    715
  • 2.
    Mary French
    372
  • 3.
    Bob Swanson
    214
  • 4.
    David Smith
    164
  • 5.
    Steve Nord
    157
  • 6.
    Dave Backen
    143
  • 7.
    Jason Crotty
    139
  • 8.
    Shawneen Finnegan
    132
  • 9.
    Erik Knight
    123
  • 10.
    Ted Buerger
    112
Top 100 By Checklists

Species Leaders

  • 1.
    Ted Buerger
    184
  • 2.
    Steve Nord
    175
  • 3.
    Doug Niwa
    173
  • 4.
    Ken Vanderkamp
    171
  • 5.
    Shawneen Finnegan
    168
  • 6.
    Mary French
    165
  • 7.
    Erik Knight
    162
  • 8.
    Jeff Dillon
    156
  • 9.
    Jeff Hayes
    154
  • 10.
    Erik Bergman
    152
Top 100 By Species