Puna Plover
Anarhynchus alticola
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. Voice: The puna plover is not highly vocal. What is thought to be its display song is "a repeated phrase of two notes followed by a gravelly trill, e.g. 'pit-pit-krrrrrt... pit-pit-krrrrrt...'." It also makes " a short, emphatic 'pit'" that may be rapidly repeated.
ID text from Wikipedia, CC BY-SA 4.0
White-fronted Plover
Anarhynchus marginatus
The average white-fronted plover weighs approximately 45-50 g, and the two sexes differ slightly in plumage coloration. Adult male plovers show a white forecrown and supercilium, with a dark band crossing the mid crown, with the rest of the crown a sandy grey colour. The face is mainly white, with a blackish brown stripe running from behind the eye to the ear coverts. The mantle, back, and rump is light greyish brown, with pale brown to grey fringing feathers. The upper covert and central feathers of the tail are black, and the lateral feathers are white. Voice: The voice of a white-fronted plover is often a gentle piping wit, woo-et, twirit, and tirit-tirit, as well as pi-peep. When a plover is defending a territory, a harsh chiza-chiza can be heard, followed by a purrr or squeak. When the incomplete egg set is visited, a croo sound is called, and during incubation a short clirrup sound or clup is made when alarmed.
ID text from Wikipedia, CC BY-SA 4.0
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Puna Plover and White-fronted Plover.