卡通手绘风竹林六鸟栖息自然和谐插画

minimalist natural style illustration, main colors brown, gray, and green, harmonious color scheme, six birds arranged closely on a branch, first bird with blue-gray head, orange chest, yellow belly, second bird with green head, red face, yellow belly, third bird with green head, white face, yellow belly, fourth bird with gray head, orange face, black back, fifth bird with gray body, orange beak, sixth bird with dark gray body, orange beak, detailed feather textures, natural branch texture, blurred bamboo forest background, shallow depth of field, serene and harmonious atmosphere