ML617840777
Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
Участник
Andrew Birch Media from this contributor Профиль
Дата
Местоположение
MacArthur Park
Los Angeles, California, United States
Media from this location Иллюстрированный Список Видов- Возраст
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Подробности наблюдения
Worn 1st cycle showing characteristics of a Cook type - structurally it has a Herring-like bill and head shape and also lacking the broad secondary skirt of the Olympics that are still around here. Although hard to trust the color of the paler brown primaries due to wear, the all dark bill in late April and general large size and pot-bellied look, would point towards GWGU influence and away from this being a pure Herring.
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