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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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Twin Lakes (Boulder County)

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Region Stats

225 Species 3365 Checklists eBirders

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eBird in Twin Lakes (Boulder County)

eBirding This Month Apr 2024

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 Updated ~2 days ago
39 Species 8 Checklists eBirders

New Species

Native and Naturalized (5)

  1. Chipping Sparrow Spizella passerina
    # Count: 1
    Date:
    Observer: Nathan Pieplow
    Location: Twin Lakes (Boulder County)
  2. Wilson's Warbler Cardellina pusilla
    # Count: 1
    Date:
    Observer: Nathan Pieplow
    Location: Twin Lakes (Boulder County)
  3. Barn Swallow Hirundo rustica
    # Count: 1
    Date:
    Observer: Nathan Pieplow
    Location: Twin Lakes (Boulder County)
  4. Rock Pigeon Columba livia
    # Count: 5
    Date:
    Observer: Nathan Pieplow
    Location: Twin Lakes (Boulder County)
  5. Mourning Dove Zenaida macroura
    # Count: 4
    Date:
    Observer: Nathan Pieplow
    Location: Twin Lakes (Boulder County)
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Recent Checklists

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eBirders

This Month, Apr 2024
Updated ~1 second ago

Checklist Leaders

  • 1.
    Nathan Pieplow
    5
  • 2.
    John Salisbury
    1
  • 2.
    Matt Ketter
    1
  • 2.
    Valentina Roumi
    1

Species Leaders

  • 1.
    Nathan Pieplow
    38
  • 2.
    Valentina Roumi
    21
  • 3.
    John Salisbury
    13
  • 4.
    Matt Ketter
    11
All eBirders