Heermann's Gull heermannii(last update:
|
|
Coordinators: 1cy June 2cy Jan 3cy Jan adult Jan |
Heermann's Gull heermannii sub-adult, January 02 2016, Pismo Beach, California USA. Picture: Alex Abela.See Alex's Flickr site for many more images, illustrating the plumage development in this species. Head markings and limited white in primary tips may indicate younger adult. |