Red-billed Parrot
Pionus sordidus
The red-billed parrot is 27 to 29 cm (11 to 11 in) long and weighs about 272 g (9.6 oz). All of the subspecies have the eponymous red bill. Adults of the nominate subspecies P. s. sordidus have a dull green head whose feathers have dull blue edges; their eye is surrounded by bare grayish skin. Their back, wings, and inner tail feathers are olive green; their outer tail feathers are blue. Their upper breast is dull blue that becomes buff-olive with a pink tinge on the belly. Their undertail coverts are red. Immature birds have a green head and breast and yellowish green undertail coverts. Voice: The red-billed parrot's flight calls appear to be different among the subspecies. P. s. sordidus and P. s. antelius make "a strident "kee!-yak" ". P. s. corallinus and P. s. mindoensis make "an upslurred "crree!" and a more mellow "crrah" ".
ID text from Wikipedia, CC BY-SA 4.0

Speckle-faced Parrot
Pionus tumultuosus
The plum-crowned parrot is 29 to 30 cm (11 to 12 in) long and weighs about 229 g (8.1 oz). Adults' forehead and crown are plum and the rest of their face, their throat, and their breast are dull purple with plum pink flecks. Their back, wings, and belly are green. Their undertail coverts and the base of their tail are red; the rest of their tail is green with some blue on the outer feathers. Their bill is pale yellowish horn-colored, their iris dark with grayish skin around it, and their legs and feet gray. Voice: The plum-crowned parrot's flight call is "a low, harsh crrah." It makes a variety of "conversational" calls, some of them nasal, when perched.
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: Red-billed Parrot and Speckle-faced Parrot.