Heermann's Gull heermannii(last update:
|
|
Coordinators: 1cy June 2cy Jan 3cy Jan adult Jan |
Heermann's Gull heermannii 2nd cycle (2CY), August 02 2018, Pismo Beach, California USA. Picture: Alex Abela.See Alex's Flickr site for many more images, illustrating the plumage development in this species! Last stage of complete moult with outer primaries still growing. Partial autumn moult started in upper tertials. |