Dwarf Tyrant-Manakin
Tyranneutes stolzmanni
The dwarf tyrant-manakin is 7.5 to 9 cm (3.0 to 3.5 in) long and weighs 6.9 to 10 g (0.24 to 0.35 oz). The sexes have the same plumage. Adults have an olive head, upperparts, wings, and tail. Their throat and breast are paler grayish olive and their belly pale yellow. They have a highly variable iris with colors ranging from yellowish white to pale grayish or pale brown. They have a dark maxilla, a paler mandible, and grayish legs and feet. Voice: The dwarf tyrant-manakin is very difficult to see and is almost always only heard. Its song is a "curt zweeh-wit (wit much higher) or zweeh-dewít". Its call is a "very high, hurried prutrut---" with three to six rut notes.
ID text from Wikipedia, CC BY-SA 4.0
White-crowned Manakin
Pseudopipra pipra
The white-crowned manakin is 9–10 cm (3.5–3.9 in) in length. The male of the nominate subspecies has an average weight of 11.0 g (0.39 oz); the female is slightly heavier and on average weighs 12.8 g (0.45 oz). It is a compact short-tailed bird with a stout hooked bill, dark legs, red eyes and striking male plumage. The adult male is mostly black with a white crown which can be erected as a low crest. His call is a buzzy jeeeee, louder and preceded by a popping p-p-p chee when displaying.
ID text from Wikipedia, CC BY-SA 4.0
Where you might meet both
Learn this pair in the BeakBrain App
Photo and call practice. Coming soon to iPhone and Android.
Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Dwarf Tyrant-Manakin and White-crowned Manakin.