Such activities had a majoreffect on the local area, in particular with the construction of infrastructure such as roads, which improved access to remote areas.
这些活动对当地产生了重大影响,特别是在修建道路等基础设施方面,改善了通往边远地区的道路。
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This, in turn, has a majoreffect on their diet, leading scientists to speculate that the ability to learn population-specific hunting methods could be driving the animals' genetic development.