Purple finch There are two subspecies of the purple finch, "H. p. purpureus" and "H. p. californicus". "H. p. californicus" was identified by Spencer F. Baird in 1858. It differs from the nominate subspecies in that it has a longer tail and shorter wings. The plumage of both males and females is darker, and the coloration of the females is more greenish. The bill of "C. p. californicus" is also longer than that of the nominate subspecies. Adults have a short forked brown tail and brown wings and are about in length and weigh . Adult males are raspberry red on the
Laysan finch The female is duller than the male, with brown streaking. It is almost impossible to confuse the Laysan finch with any other bird in the field as it is the only passerine species found on the few islands it lives on. On its discovery the Laysan finch was an endemic resident of the small island of Laysan, along with the Laysan rail ("Porzana palmeri"), the Laysan honeycreeper ("Himatione fraithii"), the Laysan duck ("Anas laysanensis"), and the Laysan millerbird ("Acrocephalus familiaris familiaris"). Populations were introduced to several islands, including Pearl and Hermes Atoll, where the species persists, and Midway Atoll, where