摘要
在盐城国家级珍禽自然保护区内,对20只人工饲养丹顶鹤繁殖季节采食行为、繁殖行为、领域行为、自卫行为、飞翔行为、栖息行为等进行了观察研究。结果表明,人工饲养丹顶鹤在行为模式及行为表现程度上与野生鹤相比有其独特性。并对如何加强丹顶鹤的饲养管理提出了具体建议。
A series of behaviors of 20 redcrownd cranes under artificial feeding in Yancheng nature reserve were observed and studied. The results indicate that cranes under artificial feeding have their specificities in behavioral pattern and expressivity as compared with wild cranes. This article also put forward proposals on tighten up the management of redcrownd crane under artificial feeding.
基金
江苏省教委自然基金
关键词
丹顶鹤
人工饲养
繁殖季节
行为
redcrownd crane
artificial feeding
breeding season
behavior