Checklist S83762814

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Additional Details

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Owner Steven Mlodinow

Effort

Protocol:  Traveling
  • Observers:  1
  • Distance:  0.88 mi

Checklist Comments

Submitted from eBird for iOS, version 2.4.35

Observations

  1. Number observed:  460

    Media

  2. Number observed:  140

    Details

    25-33% of white geese present

    Media

  3. Snow x Ross's Goose (hybrid)

    Number observed:  1

    Details

    Intermediate in nearly all aspects. Curve of feather onto bill more like ROGO but still too curved for that species. Size larger than male ROGO present but smaller than smallest Snow. Grin patch likewise outside range of both species and intermediate. Bill length and height in between

  4. Number observed:  20
  5. Number observed:  80

    Details

    A crazy group. These birds were large Cackling type geese, maybe 80% the size of a Snow Goose. Bills were proportionately thick for Cackling Goose, vaguely like that of a Snow Goose bill shape, but shorter. The head is low sloped c/w that of a Richy, so the upper bill contours smoothly shifts into that of the forehead. Cheek patch unindented. In these ways, pretty much like Tavs on the West Coast, and this is what I've been calling Tav out here. Often, these birds form part of a group that include typical Richys, things that look like small Canadas, and truly odd birds. This flock had some birds that maybe looked more like small Canadas, and a few that looked like tweeners with Richys, but really, the pretty much looked like Tavs. No one really knows what the taxonomy of these things are in the Canadian Arctic, and I suspect that there is a zone of introgression/intergradation between eastern AK and western NW Territories, and hybridization with smaller Canadas, at least in N AK. I think that I was able to get a couple of photos. See https://macaulaylibrary.org/asset/90008511 for similar birds photographed in OR and this photo of a bird in BC: https://macaulaylibrary.org/asset/126518901 and from WA: https://macaulaylibrary.org/asset/31305567

    Media

  6. Number observed:  X
  7. Cackling/Canada Goose

    Number observed:  30
  8. Number observed:  3
  9. Number observed:  250
  10. Number observed:  100
  11. Number observed:  30
  12. American Wigeon x Mallard (hybrid)

    Number observed:  1

    Details

    Photos. Male

    Media

  13. Number observed:  20
  14. Number observed:  2
  15. Number observed:  10
  16. Number observed:  800
  17. Number observed:  25
  18. Number observed:  1
  19. Number observed:  65
  20. Number observed:  2
  21. Number observed:  20
  22. Number observed:  1
  23. Number observed:  3
  24. Number observed:  1
  25. Number observed:  1
  26. Number observed:  10
  27. Number observed:  3
  28. Number observed:  3
  29. Number observed:  3
  30. Number observed:  32
  31. Number observed:  45
  32. Number observed:  3
  33. Number observed:  10
  34. Number observed:  2
  35. Number observed:  5
  36. Number observed:  60
  37. Number observed:  3

    Media

  38. Number observed:  1

    Details

    Photos. Singing male

    Media

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