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Checklist S212356845

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Main Details

Location Almaden Lake Park
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Additional Details

People

Owner Michael Rogers

Effort

Protocol:  Traveling
  • Observers:  1
  • Distance:  0.1 mi

Totals

12
Species Observed
+2 other taxa, 526 individuals

Observations

  1. Common Merganser

    Number observed:  6

  2. American Herring Gull

    Number observed:  120

  3. California Gull

    Number observed:  289

  4. Glaucous-winged Gull

    Number observed:  1

    Details

    Adult.

  5. American Herring x Glaucous-winged Gull (hybrid)

    Number observed:  1

  6. Iceland Gull (Thayer's)

    Number observed:  38

  7. gull sp.

    Number observed:  20

  8. Double-crested Cormorant

    Number observed:  1

  9. Black-crowned Night Heron

    Number observed:  13

  10. Great Blue Heron

    Number observed:  2

    Details

    Pair at occupied nest on island (one bird incubating).

    Breeding & Behavior Code:

    ON Occupied Nest (Confirmed)

  11. Nuttall's Woodpecker

    Number observed:  1

  12. Common Raven

    Number observed:  1

  13. Tree Swallow

    Number observed:  2

  14. Great-tailed Grackle

    Number observed:  31

    Details

    Two males singing and posturing on the island upon arrival. Later, 31 birds flew to the island from the north (may have included the original birds).