外界生物因素对朱哀皿鸟种群数量的影响

Impact of the Outside Biological Factors over Nipponia nippon Population

朱哀皿鸟是世界上最为稀少的一个禽类物种,为留鸟,为中国Ⅰ级保护动物,已被列入濒危野生动植物种国际贸易公约附录。天敌、生存环境、疾病及人类活动等因素严重影响其生存和种群数量。本文通过对上述外界因素的分析,提出应保护和恢复朱哀皿鸟栖息地,加强朱哀皿鸟疾病研究,扩大人工种群规模,逐步野放更多的人工孵化鸟,补充野外种群并扩展新的保护区。

Nipponia nippong, a kind of resident bird, is one of the most scarce birds in the world. It goes by the name of the ＂precious stone＂ of oriental birds. Nipponia has been listed in the addendaum of endangered wildlife international trade pact and is the Chinese I level protection animal. Several outside factors such as natural enemies, living environments, diseases and human activities, can do harm to the survival and the population of this species. In this article, status of Nipponia nippon protection was dis- cussed. Nowadays we should continue to protect and recover habitat, enhance disease research, expand the scale of man - made population and uncage more artificial incubated birds to fields step by step, thus, replenish the open country with more populations and still establish new conservation areas.