Heermann's Gull heermannii(last update:
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Coordinators: 1cy June 2cy Jan 3cy Jan adult Jan |
Heermann's Gull heermannii sub-adult?, January 01 2017, Pismo Beach, California USA. Picture: Alex Abela.See Alex's Flickr site for many more images, illustrating the plumage development in this species! Grizzled spotting on head, which is indicative for 3rd cycle birds, not particularly obvious and neck adult-like grey, not brownish. Note small primary tips. |