首页 | 本学科首页   官方微博 | 高级检索  
   检索      

丹顶鹤与白枕鹤的领域比较
引用本文:李方满,李佩.丹顶鹤与白枕鹤的领域比较[J].生态学杂志,1999,18(6):33-37.
作者姓名:李方满  李佩
作者单位:牡丹江师范学院生物系!157012(李方满),哈尔滨师范大学生物系!150080(李佩)
摘    要:有7种濒危鹤类受到现代人的威胁[20],丹顶鹤(Grusjaponensis)和白枕鹤(Grusvipio)是其中两种,分别为我国的Ⅰ、Ⅱ级保护动物。在中国丹顶鹤主要在黑龙江省的乌裕尔河下游和三江平原等地繁殖,数量在482~502之间[7]。吉林省的向海也有40余只繁殖鹤[8,9]。它们在长江中下游的江苏盐城、高邮湖、洪泽湖,安徽省的城东湖、石臼湖、菜子湖越冬[5]。白枕鹤繁殖区在中国东北的乌裕尔河下游、向海、达里诺尔湖以及乌苏里江以东俄罗斯的沿海边区[20]。我国已知的繁殖区内数量不多[1],…

关 键 词:丹顶鹤  白枕鹤  领域性  野生动物保护  巢址

A Comparative Study on Territories of White-Naped Crane and Red-Crowned Crane
Li Fangman.A Comparative Study on Territories of White-Naped Crane and Red-Crowned Crane[J].Chinese Journal of Ecology,1999,18(6):33-37.
Authors:Li Fangman
Abstract:The territories and territrial behavior of White-naped Crane and Red-crowned Crane were studied in Rindian County of Heilongjiang province from March to May in 1986-1988.Eight territories of White-naped crane and six of Red-crowned Crane were investigated.The results show that two species have successtively occupied the same territory for many years.The maximum size of occupied territory by Red-crowned Crane is 4.0 km 2 with the average of 3.65 km 2 and by White-naped crane is 10.7 km 2 with the average of 7 km 2.During most period of breeding, the size of territories of two species were gradually reduced to less than 1.5 km 2 until nesting period ,The area of territories of White-naped Crane with fixed foraging crop field is smaller than that of the territories without crop field.
Keywords:red-crowned crane  white-naped crane  territory  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号