Black-winged myna, acridotheres melanopterus perched on tree branch, chirping amidst the forest and wondering around its surrounding environment, close up shot of an endangered bird species

black winged myna bird blackwinged wing species animal perch stand branch tree birdwatching nature natural habitat wild wildlife endangered conservation reserve sturnidae starling breasted white tropical forest acridotheres melanopterus look wonder mask singapore zoo park mandai feather plumage java island bali rare protected paradise chirp sing call extinction threaten