Volusia County, Florida. 27 January 2018. |
Although I've seen photos of individuals similar to tail, and some slightly more pigmented, this one is up there with one of the darkest tails I've personally observed on a 1st cycle LBBG.
More examples of upper tail patterns can be found by scrolling down "here".
For comparison see:
ReplyDeletehttp://home.bway.net/lewis/birds/Lessers/gull126.JPG
http://home.bway.net/lewis/birds/Lessers/gull152.JPG