【摘要】 根据野外调查东方白鹳个体及营巢数量的统计,重点研究了近10年(2001—2010)扎龙湿地野生东方白鹳种群变动.结果表明,扎龙保护区野生东方白鹳种群及其营巢数量逐年递增,说明保护区对其所开展的保护及繁殖恢复工程效果显著.同时分析了制约其种群数量增长及争巢的原因,提出了相应的保护对策.更多还原

【Abstract】 The population variation of oriental white stork in the last decade(2001—2010)in Zhalong wetland was studied through the statistic investigation of the amount of oriental white stork individuals and their nests in the wild.The investigation results showed an annual growing tendency of oriental white stork individuals and their nests,which indicated the effectiveness of the protection and propagation recovery project held by the nature reserve.The limitation factors of the growing of oriental white stork population and the causes for the nest competition were also analyzed,and relevant protection strategies were proposed.更多还原