Heermann's Gull heermannii(last update:
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Coordinators: 1cy June 2cy Jan 3cy Jan adult Jan |
Heermann's Gull heermannii 2nd cycle (3CY), January 11 2019, Santa Barbara, California USA. Picture: Alex Abela.See Alex's Flickr site for many more images, illustrating the plumage development in this species. Dark brown 2nd gen primaries (without obvious white tips). Lower tertials, central Gc and coverts in carpal edge often pale brown. Head with dense brown pattern. |