```json
{
"subject_identification": {
"species": "白头海雕 (Haliaeetus leucocephalus)",
"type": "猛禽 / 掠食鸟类",
"pose": "直立栖息，身体朝前，头部略微转向左侧"
},
"visual_attributes": {
"plumage": {
"head": "独特的亮白色",
"body": "深棕色/黑色羽毛",
"tAIl": "底部可见白色羽毛"
},
"beak": "大而弯曲的黄色喙",
"eyes": "锐利，淡黄色虹膜",
"talons": "亮黄色的脚，带有锋利的黑色爪子，紧抓树枝"
},
"setting_and_environment": {
"location": "森林树冠",
"perch": "粗壮、深色、长满苔藓的树枝",
"vegetation": "顶部角落和右下角可见松针",
"weather_conditions": "阴天，可能潮湿或下雨（上部树枝上有可见的水滴）"
},
"composition_and_lighting": {
"framing": "由悬垂的松树枝构成自然画框",
"depth_of_field": "景深较浅；焦点清晰地落在海雕上，背景高度模糊（散景）",
"color_palette": [
"深森林绿",
"炭灰色",
"纯白色",
"金黄色",
"深棕色"
],
"lighting": "柔和、漫射、富有情调的自然光"
},
"mood": "雄伟、坚忍、孤独、宁静"
}
```