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四川梅花鹿的分布、数量及栖息环境的调查

郭延蜀   

  1. 四川师范学院珍稀动植物研究所,南充
  • 出版日期:2006-06-27 发布日期:2008-07-07

DISTRIBUTION,NUMBERS AND HABITAT OF SICHUAN SIKA DEER (CERVUS NIPPON SICHUANICUS)

GU0 Yanshu   

  • Online:2006-06-27 Published:2008-07-07

摘要: 1992年7月至1999年8月野外调查发现,四川梅花鹿现残存干青藏高原东部边缘山地、岷山山系北臣3块相互完全隔离的区域。铁布分布区(El02°46′~103°14′、N33°58′~34°16 ′)属四川省若尔盖县铁布自然保护区和占哇乡、降扎乡.甘肃省迭部县盏哇乡、电尕乡,面积860㏎2, 有鹿630-650只;巴西分布区(El03°08′~103°35′ 、N33°33′~33°46)属若尔盖县巴西乡、求吉乡、阿西茸乡、包座乡和九寨沟县的大录乡, 面积603㎞2,有鹿130~150只;白河分布区(El03°59′~104°10′、N33°05′-33°20)属四川省九寨沟县白河自然保护区和农康乡、白河乡、罗依乡、马家乡,面积390㏎2,有鹿30~45只。高原与高山峡谷的过渡地貌、山地温带气候、森林与灌丛草旬相互镶台的植被,加之地城偏僻、人烟稀少, 当地藏族群众视其为神鹿,使上述3个区域成为四川梅花鹿最后的避难所.

关键词: 四川梅花鹿, 分布, 数量, 栖息环境

Abstract: The distribution, population size and habitat of sichuan sika deer(cervus nippon.sichuanlcus) were investigated from July 1992 to August 1999.Sichuan sika deer still survives in Tiebu region(E102°46′~103°14 ′,N33°58 ′~34°16 ′, area is 860 km2,there are 630--650 deers),Baxi region (E103°08 ′~103°35′ .N33°33 ′-33 °46 ′.areais 603 km2.130~150 deers),Baihe region (El03° 59 ′~104°10 ′. N33°05′~ 33 °20 ′,area is 390 ㎞2,30-45 deers ).These distribution regiones are all.situated betweenQinghai-Tibet Plateau and Western Part Mountain of Sichuan.Because of interference fromman and livestock, the he bitat area is decreasing;the habitat quality is declining ;thhe population size of sichuan sika deer shows a descent trend

Key words: Sichuan sika deer(cervus nippon sichuanicus), distribution, Numbers, Habitat