合乎习俗
发表于 2025-3-30 12:05:43
Migrations and Movements of Desert Birds, (Skinner 1993), Blue Wildebeest (.), Burchell’s Zebra (.) (Sinclair 1984) and desert-dwelling African Elephants . (Viljoen and Bothma 1990) in Africa. Some desert mammals, however, are restricted to fairly small home-ranges in arid ecosystems because of their need for water.
constitute
发表于 2025-3-30 14:35:15
http://reply.papertrans.cn/103/10275/1027456/1027456_52.png