旅途中,我一直在思考:中华秋沙鸭、长白山、旅游开发、护林员、岳桦林带、苔原带……它们在整个生态系统中的相互关系是什么?保护中华秋沙鸭六月的二道白河镇,早晨还有丝凉意,头道白河从镇旁缓缓流过,河面在初升的阳光照耀下,泛起层层的薄雾。吉林省长白山科学研究院副院长朴龙国这时正蹲在河岸边的丛林中不停按动相机快门。河面上,一只雌性成年中华秋沙鸭带着八只幼鸭正在河面上游弋。中华秋沙鸭,俗名唐秋沙,是中国的特有物种。分布于西伯利亚以及中国大陆的黑龙江、吉林、河北、长江以南等地,主要栖息于阔叶林或针阔混交林的溪流、河谷、草甸、水塘以及草地,距今已生存了一千万年,被称为鸟类中的活化石,是 During the journey, I have been thinking about: Chinese merganser, Changbai Mountain, tourism development, rangers, birch forest belt, tundra belt ...... What is the relationship between them in the whole ecosystem? Dao Baihe Town, there are cool in the morning, the first white river blew slowly from the town, the river in the rising sun shining, misty layers of layers. Park Yong-kuo, vice president of Changbai Mountain Institute of Science in Jilin Province is now squatting in the jungle of the river banks kept pressing the camera shutter. On the river, a female adult Chinese Merganser with eight young duck is cruising on the river. Chinese merganser, common name Tang autumn sand, is endemic to China. Located in Siberia and mainland China’s Heilongjiang, Jilin, Hebei, south of the Yangtze River and other places, the main habitat in broad-leaved forest or coniferous and broad-leaved mixed forest streams, valleys, meadows, reservoirs and grasslands, dating back to now have a thousand Years, known as living fossils in birds, are