Chorlitejo Andino

The puna plover (Anarhynchus alticola) is a species of bird in subfamily Charadriinae of family Charadriidae. It is found in Argentina, Bolivia, Chile, and Peru. == Taxonomy and systematics == The puna plover has at times been considered conspecific with the two-banded plover (A. falklandicus) but now some treat the two as a superspecies. The puna plover is monotypic. == Description == The puna plover is 16.5 to 17.5 cm (6.5 to 6.9 in) long and weighs 41 to 49 g (1.4 to 1.7 oz). It has a short thick neck and its bill and legs are black. Adult males have a white face. They have a black bar on the forecrown and a black strip behind the eye that connects to black patches on the sides of the breast. They have a pale chestnut crown, hindneck, and breast band. Their upperparts are dull brown and their underparts white but for the breast band. Adult females are duller; their breast band can be grayish and the areas that are black on the male can be brownish. Juveniles are essentially brown above and white below, with little or none of the adults' black and chestnut. == Distribution and habitat == The…