Checklist S35078460

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Owner Anonymous eBirder

  • 1
  • 0.25 mi
Checklist Comments


  1. Black-headed x Ring-billed Gull (hybrid)

    Number observed: 1

    Details: A big thanks to the two birders from Maine who alerted me to the fact that this bird was in with the RBGU flock in the east lot. I had parked in the "20 minute" lot and may not have checked those birds otherwise. Obvious white "wedge" on upperwing a la BHGU. Wingtip pattern similar to other examples of this combo. Some cloudy gray in the appropriate spots on the underwing. Some sternine influence evident in structure. Thin, short bill.

  2. Number observed: 1

    Details: 2nd cycle

  3. Herring x Lesser Black-backed Gull (hybrid)

    Number observed: 2

    Details: #1. Adult I hadn't seen before. Pallid yellowish legs, reduced black and gray on underwing. #2 Adult studied at length as it rested with head tucked on the shelf. Leg color an ugly, muddy yellow-pink blend. Irides pale yellow. Mantle color slightly darker than #1.

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