American Bison adult male resting in grassland at foot of mountain, National Bison Range, Montana, USA, October.
American Bison adult male standing on track at foot of mountain, National Bison Range, Montana, USA, October.美洲野牛, 蒙大拿州
American Bison adult male walking in grassland at foot of mountain, National Bison Range, Montana, USA, October.
common teasel is an invasive species native to europe but now found in many parts of the united states. - 國家野牛山區 個照片及圖片檔