Increases in seeds from pioneerplants and systematic changes in the animals hunted are evidence of environmental degradation.
先锋植物种子的增加和被猎杀动物的系统性变化是环境退化的证据。
2
Increases in seeds from pioneerplants and systematic changes in the animals hunted and the trees used for construction and fuel are evidence of environmental degradation.
先锋植物种子的增加，被猎杀的动物以及用于建筑和燃料的树木系统的变化是环境退化的证据。
3
As time went on, there was a substantial increase in seeds from pioneerplants, attesting both to agricultural intensification and to an increasingly disturbed local environment.