江苏海岸湿地特征及珍禽保护

江苏省适宜丹顶鹤等珍禽栖息的海岸湿地有平原海岸滩涂原生湿地、河口沙洲原生湿地、半原生湿地和人工湿地四大类。本区优越的越冬条件可概括为适宜的气候条件、广阔的活动空间、丰富的食物来源、安全的隐蔽场所和多种类型的栖息环境。海岸湿地的珍禽保护与滩涂开发的矛盾十分突出，珍禽保护的方式简单，手段落后，保护区的功能尚未充分发挥。为搞好珍禽保护工作，应加大宣传力度，提高全民的自然保护意识和保护区的知名度，加强有关珍禽保护和滩涂开发的科学研究，加强珍禽的驯化、饲养和半散养试验，实行多方式的保护

CHARACTERISTICS OF COASTAL WETLAND AND PROTECTION APPROACHES FOR RARE WATERFOWLS IN JIANGSU PROVINCE

The coastal wetland of Jiangsu Province, a suitable wintering ground for red crowned crane( Grus japonensis ) and other rare waterfowls, can be divided into four types i.e. Original tidal wetland, original estuary wetland, semi original wetland and artificial wetland. The favorable wintering condition in the area consists of suitable climate, vast wandering space, plentiful supply of food, peaceful concealment and diverse habitats. The conflict between rare watefowl protection and coastal development as well as other problems, such as simple and backward measurements in rate waterfowl protection, underaction of natural reserve, is existing. It is necessary to furnish the knowledge of natural protection to populace, to heighten scientific research concerning rare waterfowl protection as well as coastal development, to carry out experiment in rare waterfowl rearing and semidomestication.