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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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William R Mason Regional Park, Irvine

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Region Stats

264 Species 3422 Checklists eBirders

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eBird in William R Mason Regional Park, Irvine

Monthly stats will be available later on the 3rd. Enjoy some yearly stats until then.

eBirding This Year 2024

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 Updated ~23 hours ago
118 Species 159 Checklists eBirders

New Species

Native and Naturalized (5)

  1. Western Kingbird Tyrannus verticalis
    # Count: 5
    Date:
    Observer: Braxton Landsman
    Location: William R Mason Regional Park, Irvine
  2. Western Wood-Pewee Contopus sordidulus
    # Count: 3
    Date:
    Observer: Cynthia Case
    Location: William R Mason Regional Park, Irvine
  3. Warbling Vireo Vireo gilvus
    # Count: 16
    Date:
    Observer: Rhonda Howard
    Location: William R Mason Regional Park, Irvine
  4. Black-headed Grosbeak Pheucticus melanocephalus
    # Count: 1
    Date:
    Observer: Ann Marshall
    Location: William R Mason Regional Park, Irvine
  5. Barn Swallow Hirundo rustica
    # Count: 4
    Date:
    Observer: John Forbes
    Location: William R Mason Regional Park, Irvine
All New Species

Recent Checklists

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All Recent Checklists

Monthly stats will be available later on the 3rd. Enjoy some yearly stats until then.

eBirders

This Year, 2024
Updated ~1 second ago

Checklist Leaders

  • 1.
    Cynthia Case
    6
  • 1.
    Sharon Granillo
    6
  • 1.
    Rhonda Howard
    6
  • 4.
    Edana Salisbury
    5
  • 5.
    David Ornellas
    4
  • 5.
    Diane Etchison
    4
  • 7.
    Barry Spolter
    3
  • 7.
    Peter Gordon
    3
  • 7.
    Jane Schrenzel
    3
  • 7.
    Debbie Spolter
    3

Species Leaders

  • 1.
    Rhonda Howard
    73
  • 2.
    Cynthia Case
    69
  • 3.
    Braxton Landsman
    62
  • 4.
    Andrea C
    60
  • 5.
    Eileen Wintemute
    57
  • 6.
    Samuel Bressler
    56
  • 7.
    Kevin Bergersen
    55
  • 7.
    Jami Josifek
    55
  • 9.
    Diane Etchison
    53
  • 9.
    Jane Schrenzel
    53
All eBirders