Caucasian Black Grouse高加索黑琴鸡
Lyrurus tetrix black grouse黑琴鸡
Black Grouse Tetrao tetrix黑琴鸡
THE BLACK GROUSE黑雀苏格兰威士忌
As for habitat site choice,terrain factor and human disturbance factor were most important. The sites with low altitude(800-900 m),low gradient(<20°),mid and lower slope,and far away from village(>12 km),road(1-2 km),and forest edge(>600 m)were more preferred by the black grouse.
结果表明:越冬末期,红花尔基保护区黑琴鸡栖息生境包括食物和隐蔽2个要素;栖息生境选择分为2个层次(大生境层次和小生境层次)和2个过程(栖息生境类型选择和栖息区域选择);栖息生境类型选择具有普遍性与特殊性,以樟子松林或樟子松混交林为主(80.3%);栖息区域选择通过地形因子和人为干扰因子来实现,倾向于选择低海拔(800~900m)、低坡度(<20°)、中下坡位、远离村镇(>12km)和公路(1~2km)及林缘(>600m)的区域。
参考来源 - 红花尔基自然保护区黑琴鸡越冬末期生境选择N(名词) a large N European grouse, Lyrurus tetrix, the male of which has a bluish-black plumage and lyre-shaped tail 黑琴鸡 (Also called black game)