Lesser Kiskadee
Philohydor lictor
The lesser kiskadee is 15 to 18 cm (5.9 to 7.1 in) long and weighs about 25 g (0.88 oz). The sexes have the same plumage; females are slightly smaller than males. Adults of the nominate subspecies have a black or sooty crown and face with a mostly hidden bright yellow patch in the center of the crown. They have a wide white supercilium that begins at the forehead and wraps almost all the way around the nape. They have mostly plain olive upperparts with grayish brown to dark olive uppertail coverts. Their wings are dark grayish brown with pale cinnamon or rufous edges on the flight feathers. Voice: The lesser kiskadee's calls include "a vigorous, buzzy, rather nasal dzay or dzweey", a "more prolonged dzay-dzwey-dwzee-zwee", and "keekzi-deeée, queé-be and dree, dear-wrr". "artners also give chattery ca-déde in greeting."
ID text from Wikipedia, CC BY-SA 4.0

Sepia-capped Flycatcher
Leptopogon amaurocephalus
The sepia-capped flycatcher is 11.5 to 14 cm (4.5 to 5.5 in) long and weighs an average of about 12 g (0.42 oz). The sexes have the same plumage. Adults of the nominate subspecies L. a. amaurocephalus have a sepia brown crown and a paler nape. Their lores are dull yellowish olive with some dusky mixed in and their ear coverts have a dusky patch at the rear. Their face is otherwise light olive. Their back and rump are olive green and their uppertail coverts russet brown. Their wings are dusky with pale yellowish olive edges on the flight feathers. Voice: Various authors have described the sepia-capped flycatcher's song as "a harsh, almost explosive SKET'a'a'j'j'j or SKET'd'd'r'r'r', last part chattery and vibrating" , "a fast, sputtering chatter that trails off toward end, e.g., dre- d'd'd'd'd'd'd'dew, sometimes introduced by a sharper, more emphasized note", and "an abrupt, loud, slightly falling, semimusical chatter: ski'i'i'i'i'i'i'i'eew".
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: Lesser Kiskadee and Sepia-capped Flycatcher.