Choi took a photograph of an old man yawning with his mouth wide open. The old man has such a vivid and detailed expression on his face, that it arouses questions whether he was angry and starting to yelling at someone.
the amazing Squirrel Cuckoo.I just fell in love! Wikipedia:The Squirrel Cuckoo (Piaya cayana) is a large and active species of cuckoo found in wooded habitats from northwestern Mexico to northern Argentina and Uruguay, and on Trinidad.
Asian Paradise Flycatcher (Terpsiphone paradisi) is a medium-sized passerine bird native to Asia. Males have elongated central tail feathers, and in some populations a black and rufous plumage while others have white plumage.