Checklist S50400743

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Owner Will Sweet

Stationary
  • 1
Comments

Gull roost watch from N end. Highlighted by LBBG and a GBBGXHEGU hybrid!

Submitted from eBird for iOS, version 1.8.15

Observations

  1. Number observed: 7
  2. Number observed: 7
  3. Number observed: 3
  4. Number observed: 3
  5. Number observed: 810

    Comments: Coming to roost

  6. Number observed: 115
  7. Number observed: 1

    Comments: Rare; continuing adult coming to roost

  8. Number observed: 14
  9. Herring x Great Black-backed Gull (hybrid)

    Number observed: 1

    Comments: *very rare; first MA record in eBird away from coast. Also first Norfolk Co. record in eBird of this hybrid. Large dark-mantled gull that dwarfed the nearby HEGU, closer in size to the GBBG. The mantle was closer in color to LBBG than to either GBBG or HEGU. While SBGU crosses my mind, open wing shots eliminated this option due to the lack of “pearls”. Photos.

    Media:
  10. Number observed: 2
  11. Number observed: 1

    Comments: *very late; possibly continuing in the area. First December record for here.

  12. Number observed: 1
  13. Number observed: 1
  14. Number observed: 1
  15. Number observed: 2
  16. Number observed: 1
  17. Number observed: 3
  18. Number observed: 2
  19. Number observed: 1
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