4278

4049

كارشناسي ارشد

محيط زيست

اصفهان : دانشگاه صنعتي اصفهان ، دانشكده منابع طبيعي

1387

سيزده، [75]، [II] ص. : مصور، جدول نمودار

ص. ع. به فارسي و انگليسي

محمود رضا همامي، محمد كابلي

عليرضا سفيانيان

23/7/1387

محمد رضا وهابي، محمد كابلي

مهندسي منابع طبيعي

ID4049

به فارسي و انگليسي: قابل رويت در نسخه ديجيتال

Abstract Determining landscape parameters influencing species richness of differentanimal groups in habitat patches is one of the hot issues in conservation biology Karkas hunting prohibited Area located in Isfahan province and comprised anumber of woodlands patches The influence of Physical parameters patcharea perimeter and shape and vegetation structure canopy cover of vegetationstrata diversity of woody species and diversity of vegetation strata of thesepatches on bird richness and diversity was examined Satellite images have beenused for measuring the physical parameters Bird census was performed withline transect method TL 17 km Vegetation composition and structure werequantified in 10 10 quadrates systematically located along the line transects Data analysis including linear and nonlinear regression revealed the positiveeffect of patch area and negative effect of patch shape on bird species richnessand diversity We also found that as the vegetation complicity increases birdspecies richness and diversity increase These results have implications formanaging oasis bird assemblages in Karkas and other similar protected areas inIran

محمود رضا همامي، محمد كابلي

عليرضا سفيانيان

محمد رضا وهابي، محمد كابلي