Panama Flycatcher
Myiarchus panamensis
The Panama flycatcher is 19 to 20 cm (7.5 to 7.9 in) long and weighs about 28 to 38.5 g (0.99 to 1.4 oz). The sexes have the same plumage. Adults of the nominate subspecies have a grayish olive crown and upperparts. The crown has a slight crest and is slightly darker in the center, giving a streaked effect. Their face is otherwise gray. Their wings are mostly grayish olive with pale whitish yellow outer webs on the tertials. Their tail is brown with slightly paler outer vanes on the outermost pair of feathers. Voice: The Panama flycatcher's dawn song is "isolated, short, slowly modulated whistles given every 2–3 seconds"; during the day it makes the same song with longer intervals between the whistles. Its calls are "epeated hiccups (normally disyllabic), rasping whistles and rolls in response to intruding conspecifics". In Costa Rica it "histles a clear wheer...
ID text from Wikipedia, CC BY-SA 4.0

Puerto Rican Flycatcher
Myiarchus antillarum
The Puerto Rican flycatcher is about 16 to 18 cm (6.3 to 7.1 in) long and weighs 20.5 to 27.5 g (0.72 to 0.97 oz). The sexes have the same plumage. Adults have a dark sooty brown crown that forms a crest. Their face is lighter sooty brown. Their upperparts are olive-brown. Their wings are mostly olive-brown with cinnamon-buff edges on the inner webs of the flight feathers. Their tail is mostly dusky with pale feather tips. The outer feathers have pale grayish brown outer webs and the rest between them and the innermost pair have rufous-cinnamon inner webs. Voice: The most common Puerto Rican flycatcher vocalization is a "plaintive whistle whee". It also makes a "whee-a-wit-whee".
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: Panama Flycatcher and Puerto Rican Flycatcher.