![[Swallow-tailed Gulls]](IMG_8844.jpg)
North Seymour, Galápagos, July 19, 2011
Swallow-tailed Gulls
Creagrus furcatus
Notice how different the coloration of the youngster is.
North Seymour, Galápagos, July 19, 2011
Notice how different the coloration of the youngster is.