大石鸡

大石鸡和石鸡的遗传距离为5。

The genetic distance between Alectoris magna and Alectoris chukar is5 .

具体表现在大石鸡所选择的栖息地海拔高，草本密度大，草本高度低，小石块数目少。

Alectoris magna preferred to selecting habitats which had higher altitude , lower density of grass , higher height of grasses and smaller number of small stone .

从线粒体DNA控制区基因比较石鸡和大石鸡的遗传变异

Comparison of Genetic Variation Between Alectoris chukar and A.magna Based on Mitochondrial DNA Control-region Gene

潜在的可利用的食物资源、天敌的数量、水和繁殖期领地行为对大石鸡不同生活史阶段的栖息地选择有显著的影响。

The potential food resource , number of predators , water and territorial behaviour can determine the habitat selection of the partridge during different life cycle .

石鸡和大石鸡栖息地的选择在海拔、草本密度、草本高度和小石块数目上存在极显著差异。

There were significant differences in the selection of altitude , density of grass , height of grass and the number of small stone between Alectoris magna and Alectoris chukar .