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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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Boulder

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Region Stats

420 Species 213.3K Checklists eBirders

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eBird in Boulder

eBirding This Month Apr 2024

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 Updated ~2 days ago
183 Species 2501 Checklists eBirders

Community Targets

New Species

Native and Naturalized (5)

  1. Burrowing Owl Athene cunicularia
    # Count: 1
    Date:
    Observer: Merritt Deeter
    Location: NW of Lookout Road & 95th
  2. American Bittern Botaurus lentiginosus
    # Count: 1
    Date:
    Observer: James Hutchinson
    Location: Boulder Valley Ranch
  3. Common Poorwill Phalaenoptilus nuttallii
    # Count: 1
    Date:
    Observer: Jeff Yegian
    Location: Boulder Creek--University of Colorado campus
  4. Chimney Swift Chaetura pelagica
    # Count: 1
    Date:
    Observer: Sarah Spotten
    Location: Pisces Molecular (1600 Range St)
  5. Blue-gray Gnatcatcher Polioptila caerulea
    # Count: 1
    Date:
    Observer: Steven Mlodinow
    Location: Longmont, Peregrine Circle
All New Species

Recent Checklists

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

Recent Trip Reports

Updated ~8 hours ago
All Recent Trip Reports

Hotspots

This Month, Apr 2024
Updated ~2 days ago
All Hotspots

eBirders

This Month, Apr 2024
Updated ~17 hours ago

Checklist Leaders

  • 1.
    Valentina Roumi
    80
  • 2.
    Nathan Pieplow
    64
  • 3.
    Christian Nunes
    49
  • 4.
    Alex Smolyanskaya
    47
  • 5.
    Susan Ringoen
    45
  • 6.
    Pamela S
    42
  • 7.
    Scott Brown
    41
  • 7.
    Courtney Rella
    41
  • 9.
    Sarah Spotten
    40
  • 10.
    Patrick Morgan
    39

Species Leaders

  • 1.
    Valentina Roumi
    137
  • 2.
    Christian Nunes
    124
  • 3.
    Pamela S
    116
  • 4.
    Kieran Schnitzspahn
    113
  • 5.
    Patrick Morgan
    111
  • 6.
    Patricia Cullen
    106
  • 6.
    Lauren Hatch
    106
  • 8.
    John Salisbury
    104
  • 9.
    Susan Ringoen
    103
  • 10.
    Scott Brown
    100
All eBirders