数百份现代动物园中动物行为的报告都支持建造复杂围场的想法。
Hundreds of reports about the behaviour of animals in modern zoos support the idea of building complex enclosures.
如果动物们进入等待区时会感到压力，那么那些围场的优势就会受损。
If animals come under stress when put in holding areas, though, the benefits of these enclosures may be reduced.
一些农民设施了一些通道，不同围场的动物可以到共同的供水区饮水。
Some farmers design paths for animals from different paddocks to drink from a common watering place.
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