of or relating to the biogeographic region that includes europe, the northwest coast of africa, and asia north of the himalaya mountains, especially with respect to distribution of animals.
属于或关于包括欧洲,非洲西北岸以及喜马拉雅山北的亚洲的生物地理区,尤其从动物的地理分布来说。
the altai mountains in southern siberia form the major mountain range in the western siberia biogeographic region and provide the source of its greatest rivers the ob and the irtysh.
位于西伯利亚南部的阿尔泰山是西西伯利亚地理生态区的主要山脉,也是世界上最长的河流之一鄂毕湾的源头。
of or designating the biogeographic region stretching southward from the tropic of cancer and including southern mexico, central and south america, and the west indies.
属于或标明由北回归线向南沿伸的生物地理区,包括墨西哥南部、美国中部和南部,西印度群岛。