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机译:母鸡在苏格兰式松鸡沼泽:多个因素预测养殖密度和生产力
Game and Wildlife Conservation Trust, The Coach House, Barnard Castle Co., Eggleston Hall, Eggleston, Durham, DL12 0AG, United Kingdom;
Corvus corone; productivity; FoxPredatory BehaviorcircusGrousepredator controlPredatorsharriersCircus cyaneusmoorlandsHarrierAnthus pratensisVoles;