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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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Colusa NWR

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Region Stats

224 Species 2399 Checklists eBirders

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eBird in Colusa NWR

eBirding This Year 2024

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 Updated ~2 minutes ago
124 Species 82 Checklists eBirders

New Species

Native and Naturalized (5)

  1. Blue Grosbeak Passerina caerulea
    # Count: 1
    Date:
    Observer: Robert Shull
    Location: Colusa NWR
  2. Hooded Merganser Lophodytes cucullatus
    # Count: 1
    Date:
    Observer: Stuart Angerer
    Location: Colusa NWR
  3. Rufous Hummingbird Selasphorus rufus
    # Count: 3
    Date:
    Observer: Stuart Angerer
    Location: Colusa NWR
  4. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Stuart Angerer
    Location: Colusa NWR
  5. Ash-throated Flycatcher Myiarchus cinerascens
    # Count: 1
    Date:
    Observer: Stuart Angerer
    Location: Colusa NWR
All New Species

Recent Checklists

Checklists submitted within the last hour are not shown.
All Recent Checklists

eBirders

This Year, 2024
Updated ~1 second ago

Checklist Leaders

  • 1.
    Ed Harper
    3
  • 2.
    ena spalding
    2
  • 2.
    Rick Tyler
    2
  • 2.
    Robin Wolcott
    2
  • 2.
    Kaysia Grow
    2
  • 2.
    Peter Headland
    2
  • 2.
    John Bargman
    2
  • 2.
    Jane Tatchell
    2
  • 2.
    Amy McDonald
    2
  • 10.
    kent johnson
    1

Species Leaders

  • 1.
    Ed Harper
    84
  • 2.
    Robin Wolcott
    68
  • 3.
    Amy McDonald
    66
  • 4.
    Stuart Angerer
    59
  • 5.
    Rachel Lawrence
    54
  • 5.
    Yvette MacDonald
    54
  • 7.
    Ed Pandolfino
    50
  • 7.
    David Jensen
    50
  • 9.
    Jeannette Bourgoin
    47
  • 9.
    Felix Rigau
    47
All eBirders