White-winged Parakeet
Brotogeris versicolurus
The white-winged parakeet typically is 22 cm in length, and is mostly green in color. It has a trailing yellow edge on its folded wings. Its most distinguished characteristic is the white wing patches most noticed when the bird is in flight. It is closely related to the yellow-chevroned parakeet, and the two have often been considered conspecific.
ID text from Wikipedia, CC BY-SA 4.0
Yellow-chevroned Parakeet
Brotogeris chiriri
The bird is 20–25 cm in length, and is mostly light green in color. It has a trailing yellow edge on its folded wings, which is also seen when the bird is in flight. It was considered conspecific with the white-winged parakeet until 1997. Wild birds primarily use disturbed forests and forest clearings around settlements. They rarely use deep tropical forests.
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: White-winged Parakeet and Yellow-chevroned Parakeet.