黄河三角洲国家级自然保护区小杓鹬初步调查  

Numenius borealis in the National Nature Reserve of the Yellow River Dalta

作　　者：朱书玉[1] 吕卷章 赵延茂[1] 董新华[1] 王立东[1] 单凯[1] 宋守旺 徐茂水 刘岩山 

机构地区：[1]黄河三角洲国家级自然保护区管理局,东营257091 [2]东营市河口区林业局

出　　处：《山东林业科技》2000年第5期17-19,共3页Journal of Shandong Forestry Science and Technology

摘　　要：小杓鹬是一种濒危鸟类 ,通过对其种群及生境调查 ,发现黄河三角洲国家级自然保护区是小杓鹬在迁徙路线上的第一个重要的集中停歇地 ,种群数量超过世界总数量的 1 7% ,在该地区停留约 40天。小杓鹬偏爱低矮草地生境 。Numenius borealisis in imminent danger.Investigation of its population and habitat finds that the national nature reserve of the Yellow River Delta is the first important collecting rest-place of its migration line.The population is more than seventeen percent of the world total and stay in the area about forty days.Numenius borealis Likes low grass field.Agricultural developing affects the bird's rest place increasingly.

关 键 词：黄河三角洲 自然保护区 小杓鹬 种群 草地 生境 

分 类 号：Q959.7[生物学—动物学]