ML617840777
Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens
作者
Andrew Birch 该用户提供的媒体文件 档案
日期
地点
MacArthur Park
Los Angeles, California, United States
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观察细节
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.
技术信息
- 尺寸
- 2000 pixels x 1519 pixels
- 原始文件大小
- 415.78 KB