机译:间隔时间与母亲的年龄有关,但与印度犀牛的婴儿死亡率无关
Department of Ethology, Institute of Animal Science, P(r)átelství 815, 104 00 Praha-Uh(r)íněves, Czech Republic;
Ostrava Zoo, Michálkovická 197, 710 00 Ostrava, Czech Republic;
Basel Zoo, Binningerstrasse 40, 4054 Basel,Switzerland;
Wildlife Institute of India, H.No.IV.Chandrabani, Dehra Dun, Uttarakhand, India;
Basel Zoo, Binningerstrasse 40, 4054 Basel,Switzerland;