Ключевые слова: animal, bird, branch, charming, chordate, chubu region, color, color image, day, dead branch, full length, gray, horizontal, izu peninsula, january, japan, land, morning, nature, one animal, orange, outdoors, peninsula, plant, shimodashi, shizuoka prefecture, side view, small bird, stimulation, tokai region, tree, vertebrate, wild bird, winter,