Warbler, American Yellow, "Mangrove" group of subspecies, male (top-left), female (top-right), immature male (bottom-left) and late juvenile (bottom-right) (Dendroica petechia aureola) - 14 Aug 09 (top-left), 10 Aug 09 (top-right) & 13 Aug 09 - on Santiago Island (top-left), Española Island (top-right) and Isabela Island, the Galápagos, Ecuador. Subspecies endemic to the Galápagos.
