Dusky Piha
Lipaugus fuscocinereus
The dusky piha is the largest member and has the longest tail of genus Lipaugus. They are 31 to 33 cm (12 to 13 in) long and weigh 120 to 138 g (4.2 to 4.9 oz). The sexes have the same plumage. Adults have medium gray upperparts and duskier gray wings and tail. Their underparts are paler gray with a brownish wash on the breast and belly. They have a dark brown iris, a dark brown or blackish bill with a paler base to the mandible, and gray legs and feet. Immatures have rufous tips on the wing coverts.
ID text from Wikipedia, CC BY-SA 4.0
Screaming Piha
Lipaugus vociferans
The screaming piha is 24 to 26 cm (9.4 to 10 in) long and weighs 68 to 87 g (2.4 to 3.1 oz). The sexes have the same plumage. Adults have medium gray upperparts. Their tail and their wings' flight feathers and greater coverts are browner or duskier. Their underparts are a paler gray that is palest on the throat. They have a brown, grayish brown, or gray iris, a black maxilla and a dusky mandible with a pinkish dusky base. Their legs and feet are highly variable with colors that include dark shades of green, brown, gray, and black. Voice: " Screaming Piha is famous for its characteristic qui, qui, yo call, which is audible through up to 400 m of rainforest" and is preceded by two or three fainter groo notes. The song exceeds 110 decibels at one meter, which "translated for human ears a value of loudness between 'discomfort' and 'pain' ".
ID text from Wikipedia, CC BY-SA 4.0
Where you might meet both
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Dusky Piha and Screaming Piha.