西北师范大学学报(自然科学版)
西北師範大學學報(自然科學版)
서북사범대학학보(자연과학판)
JOURNAL OF NORTHWEST NORMAL UNIVERSITY(NATURAL SCIENCE)
2014年
3期
88-93
,共6页
龚大洁%孙立新%李宏伟%李晓军
龔大潔%孫立新%李宏偉%李曉軍
공대길%손립신%리굉위%리효군
玉门%鸟类群落%多样性%影响因素
玉門%鳥類群落%多樣性%影響因素
옥문%조류군락%다양성%영향인소
Yumen%community structure of birds%diversity%influencing factors
为更好地保护玉门地区鸟类资源及栖息地,于2012年6月~2013年7月,对玉门鸟类的种类、数量、分布和生境进行了多次调查,获得了详细的鸟类资料.玉门地区共有鸟类79种,隶属15目,27科,54属,其中留鸟21种,夏候鸟43种,旅鸟15种,国家重点保护鸟类10种.鸟类区系以古北界成分为主,古北界种类46种,占繁殖鸟总数的71.9%,而东洋界鸟类仅2种.本研究还分析了自然环境变迁,尤其气候变干旱和人类活动对鸟类多样性及其种群数量的影响.
為更好地保護玉門地區鳥類資源及棲息地,于2012年6月~2013年7月,對玉門鳥類的種類、數量、分佈和生境進行瞭多次調查,穫得瞭詳細的鳥類資料.玉門地區共有鳥類79種,隸屬15目,27科,54屬,其中留鳥21種,夏候鳥43種,旅鳥15種,國傢重點保護鳥類10種.鳥類區繫以古北界成分為主,古北界種類46種,佔繁殖鳥總數的71.9%,而東洋界鳥類僅2種.本研究還分析瞭自然環境變遷,尤其氣候變榦旱和人類活動對鳥類多樣性及其種群數量的影響.
위경호지보호옥문지구조류자원급서식지,우2012년6월~2013년7월,대옥문조류적충류、수량、분포화생경진행료다차조사,획득료상세적조류자료.옥문지구공유조류79충,대속15목,27과,54속,기중류조21충,하후조43충,려조15충,국가중점보호조류10충.조류구계이고북계성분위주,고북계충류46충,점번식조총수적71.9%,이동양계조류부2충.본연구환분석료자연배경변천,우기기후변간한화인류활동대조류다양성급기충군수량적영향.
T he species , population and ecological distribution of the birds are investigated during the period from June 2012 to July 2013 . Along with the present documents ,79 species are recorded , which belong to 15 orders , 27 families and 54 genera . In them there are 21 residents , 43 summer migrants and 15 kinds of passing birds , including 10 species under state-grade protection . Palaeoarctic realm plays an important role in the avifauna , accounting for 71.9% of the breeding birds and only 2 species of oriental realm . However ,wetlands have been destroyed to different extents . The wetland in the desert area is ultimately developed into salt pond or desert . Important factors leading to desertification of wetlands are climate to transform into dry , irrational use of water resources and reclaiming land from marshes , resulted in considerable loss of bird diversity .