The roseate spoonbill (Platalea ajaja) is a social wading bird of the ibis and spoonbillfamily, Threskiornithidae. It is a resident breeder in both South and North America. The roseate spoonbill's pink color is diet-derived, consisting of the carotenoidpigment canthaxanthin, like the American flamingo. The roseate spoonbill was formally described in 1758 by the Swedish naturalist Carl Linnaeus in the tenth edition of his Systema Naturae under the current binomial name Platalea ajaja.[2] Linnaeus largely based his account on the "Aiaia" that had been described and illustrated over a century earlier by the German naturalist Georg Marcgrave in his book Historia Naturalis Brasiliae.[3] Linnaeus specified the type locality as South America but this is now restricted to Brazil.[4][5] The genus name Platalea is Latin and means "broad", referring to the distinctive shape of the bill; the specific epithet ajaja is from the name for the species in the Tupi languageas reported by Marcgrave.[6] The species is treated as monotypic: no subspecies are recognised.[7]
