四川动物
四川動物
사천동물
SICHUAN JOURNAL OF ZOOLOGY
2009年
6期
933-939
,共7页
张佰莲%谷金学%谷彦昌%赵程鹏
張佰蓮%穀金學%穀彥昌%趙程鵬
장백련%곡금학%곡언창%조정붕
大沾河%群落%多样性%均匀性
大霑河%群落%多樣性%均勻性
대첨하%군락%다양성%균균성
Dazhanhe%community%diversity%evenness
采用样线法与网捕法对黑龙江大沾河自然保护区的鸟类资源进行调查,并计算其物种多样性、均匀性及不同生境群落间的相似性.结果表明:大沾河自然保护区共有鸟类16目39科203种,其中雀形目鸟类16科92种,非雀形目鸟类111种,种类较多的科有鹟科、雀科、鸭科、鹬科等.保护区分布的鸟类中,古北种占绝对优势(65.52%),广布种次之(30.54%),东洋界物种极少(3.94%).4种群落类型中,多样性指数排序:湿地>林地>农田>居民点;均匀性指数排序:湿地>林地>农田>居民点;相似性排序:居民点-农田(S=0.25),湿地-林地(S=0.23),农田-湿地(S=0.14)和居民点-林地(S=0.07).
採用樣線法與網捕法對黑龍江大霑河自然保護區的鳥類資源進行調查,併計算其物種多樣性、均勻性及不同生境群落間的相似性.結果錶明:大霑河自然保護區共有鳥類16目39科203種,其中雀形目鳥類16科92種,非雀形目鳥類111種,種類較多的科有鹟科、雀科、鴨科、鷸科等.保護區分佈的鳥類中,古北種佔絕對優勢(65.52%),廣佈種次之(30.54%),東洋界物種極少(3.94%).4種群落類型中,多樣性指數排序:濕地>林地>農田>居民點;均勻性指數排序:濕地>林地>農田>居民點;相似性排序:居民點-農田(S=0.25),濕地-林地(S=0.23),農田-濕地(S=0.14)和居民點-林地(S=0.07).
채용양선법여망포법대흑룡강대첨하자연보호구적조류자원진행조사,병계산기물충다양성、균균성급불동생경군락간적상사성.결과표명:대첨하자연보호구공유조류16목39과203충,기중작형목조류16과92충,비작형목조류111충,충류교다적과유옹과、작과、압과、휼과등.보호구분포적조류중,고북충점절대우세(65.52%),엄포충차지(30.54%),동양계물충겁소(3.94%).4충군락류형중,다양성지수배서:습지>임지>농전>거민점;균균성지수배서:습지>임지>농전>거민점;상사성배서:거민점-농전(S=0.25),습지-임지(S=0.23),농전-습지(S=0.14)화거민점-임지(S=0.07).
Line transects and netting sampling methods were used to investigate avian resources in Dazhanhe Nature Reserve. Species diversity, evenness and the comparability index between different habitat communities were calculated. There were 203 avian species in Dazhanhe Nature Reserve, of which 92 Asseriformes species and 110 non-Asseriformes species were found, and composed mainly of Muscicapidae, Anatidae and Scolopacidae. Birds of the Palaearctic realm represented a higher proportion (65.52%) of avian species in Dazhanhe nature reserve, common species were less (30.54%) and little from Oriental realm (3.94%) were represented. For species diversity index of the four communities, the rank was wetland>forests>cropland>residents, the evenness index was ranked by wetland>forests>cropland>residents; the comparability index was ranked by residents-cropland (S=0.25)> wetland-forests (S=0.23)> wetland-cropland (S=0.14) > residents-forests(S=0.07).