Alaska eBird Checklist S46733950

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Owner Tom Johnson

Effort

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

Checklist Comments

Midnight sun time with Ross’s Gulls; 32-35F, clear, calm

Submitted from eBird for iOS, version 1.6.36

Observations

  1. Number observed:  6

    Media

  2. Number observed:  1
  3. Number observed:  8
  4. Number observed:  2
  5. Number observed:  2
  6. Number observed:  2
  7. Number observed:  4
  8. Number observed:  16

    Media

  9. Number observed:  1

    Details

    audio recording of pee-wee flight call

    Media

  10. Number observed:  1
  11. Number observed:  8

    Media

  12. Number observed:  25

    Media

  13. Number observed:  11
  14. Number observed:  2

    Media

  15. Number observed:  11

    Media

  16. Number observed:  16
  17. Number observed:  1
  18. Number observed:  4

    Details

    calling for first 12 seconds of recording (then Ross's Gulls begin alarm calling)

    Media

  19. Number observed:  3

    Details

    *spectacular; a continuing pair (adult + SY; behavior suggests the adult is a male and the SY bird a female) along with an interloper adult (presumably a male based on its behavior); wild courtship/ mate-guarding flights with all three birds (the interloper chased the SY bird while the paired adult tried to exclude the interloper); audio and photos

    Breeding & Behavior Code:

    C Courtship, Display, or Copulation (Probable)

    Media

  20. Number observed:  4
  21. Number observed:  15
  22. Number observed:  8
  23. Number observed:  2
  24. Number observed:  4
  25. Number observed:  1
  26. Number observed:  2
  27. Number observed:  5
  28. Number observed:  1
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