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California

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Region Stats

715 Species 6.4M Checklists 107.5K eBirders

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eBird in California

eBirding This Month Mar 2025

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 Updated ~2 hours ago
410 Species 44,216 Checklists eBirders

Community Targets

  • James Hully
    Black-chinned Sparrow Spizella atrogularis
    January February March April May June July August September October November December
    generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency 0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency 0.2 generic.week Frequency 0.3 generic.week Frequency 0.4 generic.week Frequency 0.5 generic.week Frequency 0.7 generic.week Frequency 0.7 generic.week Frequency 0.7 generic.week Frequency 0.8 generic.week Frequency 0.9 generic.week Frequency 0.8 generic.week Frequency 0.8 generic.week Frequency 0.6 generic.week Frequency 0.4 generic.week Frequency 0.3 generic.week Frequency 0.2 generic.week Frequency 0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1
    Weekly frequency of eBird observations
    Last observed by Cruz Phillips on
  • Ian Davies
    Harris's Sparrow Zonotrichia querula
    January February March April May June July August September October November December
    generic.week Frequency 0.1 generic.week Frequency 0.1 generic.week Frequency 0.1 generic.week Frequency 0.1 generic.week Frequency 0.1 generic.week Frequency 0.1 generic.week Frequency 0.2 generic.week Frequency 0.2 generic.week Frequency 0.1 generic.week Frequency 0.1 generic.week Frequency 0.1 generic.week Frequency 0.1 generic.week Frequency 0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency 0 generic.week Frequency 0 generic.week Frequency 0 generic.week Frequency 0 generic.week Frequency 0.1 generic.week Frequency 0.1 generic.week Frequency 0 generic.week Frequency 0 generic.week Frequency 0 generic.week Frequency 0 generic.week Frequency 0 generic.week Frequency 0 generic.week Frequency 0 generic.week Frequency 0 generic.week Frequency 0 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency <0.1 generic.week Frequency 0.1 generic.week Frequency <0.1 generic.week Frequency 0.1 generic.week Frequency 0.2 generic.week Frequency 0.1 generic.week Frequency 0.1 generic.week Frequency 0.1 generic.week Frequency 0.1
    Weekly frequency of eBird observations
    Last observed by Pam Palmer on
  • John Gordon
    MacGillivray's Warbler Geothlypis tolmiei
    Last observed by Robert Hamilton on
  • Darlene Friedman
    Bank Swallow Riparia riparia
    Last observed by Bob Packard on
  • Dorian Anderson
    Red-necked Phalarope Phalaropus lobatus
    Last observed by stevan brad on

New Species

Native and Naturalized (5)

  1. Ashy Storm-Petrel Hydrobates homochroa
    # Count: 3
    Date:
    Observer: Alexander Yan
    Location: Anacapa Island--north nearshore (VEN Co.) Ventura
  2. Bendire's Thrasher Toxostoma bendirei
    # Count: 1
    Date:
    Observer: Anonymous eBirder
    Location: Aiken Mine Rd corral San Bernardino
  3. Tufted Puffin Fratercula cirrhata
    # Count: 1
    Date:
    Observer: Farallon Island
    Location: Southeast Farallon Island (Farallon Islands NWR, restricted access) San Francisco
  4. Blackburnian Warbler Setophaga fusca
    # Count: 1
    Date:
    Observer: Ken Burgdorff
    Location: West Covina Civic Center Los Angeles
  5. Chestnut-sided Warbler Setophaga pensylvanica
    # Count: 1
    Date:
    Observer: Cindy P
    Location: near home San Diego
All New Species

Recent Checklists

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All Recent Checklists

Recent Trip Reports

Updated ~88 minutes ago
All Recent Trip Reports

Subregions

This Month, Mar 2025
Updated ~2 hours ago

Checklist Leaders

Species Leaders

All Subregions

Hotspots

This Month, Mar 2025
Updated ~88 minutes ago
All Hotspots

eBirders

This Month, Mar 2025
Updated ~88 minutes ago

Checklist Leaders

  • 1.
    Sam Sue James
    153
  • 2.
    Libby Rowley
    151
  • 3.
    Dominik Mosur
    135
  • 4.
    Rob Hewitt
    123
  • 5.
    Nickilas Paulson
    111
  • 6.
    John Fulton
    87
  • 7.
    Bob Packard
    81
  • 8.
    Bird Smith
    80
  • 9.
    Kelly Krechmer
    77
  • 10.
    Michael Long
    75

Species Leaders

  • 1.
    Nickilas Paulson
    271
  • 2.
    Adrian Hinkle
    207
  • 3.
    Steven Lima
    192
  • 4.
    Simon Tolzmann
    191
  • 5.
    Alex Smilor
    188
  • 6.
    Mia H
    187
  • 6.
    Henry Holden
    187
  • 6.
    John Forbes
    187
  • 9.
    Christine Beck
    185
  • 9.
    Finn Ward
    185
All eBirders