Summer diets of Sympatric Blue Sheep (Pseudois nayaur) and Red Deer (Cervus elaphus alxaicus) in the Helan Mountains,China
Summer diets of Sympatric Blue Sheep (Pseudois nayaur) and Red Deer (Cervus elaphus alxaicus) in the Helan Mountains,China
贺兰山同域分布岩羊和马鹿的夏季食性