Magnificent frigatebirds (Fregata magnificens)
hitchhiking on the Queen of Galapagos. The male has a striking red gular sac which it inflates to attract a mate. The female is slightly larger than the male and has a white breast and belly.
Andean StatesBirdBlack Turtle CoveEcuadorFregata magnificensFrigatebirdGalápagos ProvinceIndefatigable IslandMagnificent frigatebirdSanta Cruz IslandSouth America