Warbling white-eye Bird Eating Upside Down On Nectar From Pink Flowers Of Plum Tree

warbling whiteeye bird plum tree plum flower zosterops japonicus flower japanese whiteeye mountain whiteeye mountain warbling whiteeye bird pink branch upside down pink flower plum tree tree branch closeup passerine nature wildlife close up portrait nat geo natural beauty national geographic animal planet habitat wing plumage environment eating nectar flora bloom behavior spring springtime passerine bird summer beak beautiful fauna feather blossom feeding