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Checklist S94126456

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Main Details

Location Decker Lake
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Additional Details

People

Owner Bryant Olsen

Effort

Protocol:  Traveling
  • Observers:  1
  • Distance:  0.5 mi

Totals

33
Species Observed
+2 other taxa, 290 individuals
1
Species with Photos

Observations

  1. Canada Goose (moffitti/maxima)

    Number observed:  22

  2. Gadwall

    Number observed:  4

  3. Mallard

    Number observed:  20

  4. Mallard (Domestic type)

    Number observed:  2

  5. Green-winged Teal (American)

    Number observed:  2

  6. Rock Pigeon (Feral Pigeon)

    Number observed:  5

  7. Eurasian Collared-Dove

    Number observed:  1

  8. Mourning Dove

    Number observed:  1

  9. Black-chinned Hummingbird

    Number observed:  1

  10. American Avocet

    Number observed:  45

  11. Killdeer

    Number observed:  20

  12. Spotted Sandpiper

    Number observed:  3

  13. Least Sandpiper

    Number observed:  1

  14. Parasitic Jaeger

    Number observed:  1

    Details

    Apparent Parasitic Jaeger juvenile intermediate dark morph. short but pointed R1, rusty edging to feathers and some rust in undertail coverts, long bill with small nail. 5 primaries show white shafts on upper side. Smaller than California and Ring-billed Gulls, but did chase gulls very swiftly and acrobatically several times, interestingly seemed to target Ring-billed Gulls. Photos shared with Skuas and Jaegers of the word Facebook group, unanimous consensus Parasitic Jaeger/Arctic Skua

    Media

  15. Franklin's Gull

    Number observed:  10

  16. Ring-billed Gull

    Number observed:  5

  17. California Gull

    Number observed:  80

  18. Clark's Grebe

    Number observed:  2

  19. Double-crested Cormorant

    Number observed:  4

  20. White-faced Ibis

    Number observed:  5

  21. Snowy Egret

    Number observed:  2

  22. American White Pelican

    Number observed:  6

  23. Northern Harrier

    Number observed:  1

  24. Belted Kingfisher

    Number observed:  1

  25. Hammond's Flycatcher

    Number observed:  1

  26. Bank Swallow

    Number observed:  3

  27. Barn Swallow (American)

    Number observed:  20

  28. swallow sp.

    Number observed:  10

  29. Lark Sparrow

    Number observed:  2

  30. Song Sparrow (montana/merrilli)

    Number observed:  1

  31. Brewer's Blackbird

    Number observed:  2

  32. Yellow Warbler (Northern)

    Number observed:  1

  33. Yellow-rumped Warbler (Audubon's)

    Number observed:  2

  34. Western Tanager

    Number observed:  3

  35. Lazuli Bunting

    Number observed:  1
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