Producers, scroungers and foraging group structure

Animal Behaviour - Tập 51 - Trang 171-175 - 1996
ESA RANTA1, NINA PEUHKURI1, ANSSI LAURILA1, HANNU RITA1, NEIL B. METCALFE2
1Integrative Ecology Unit, Department of Ecology and Systematics, University of Helsinki
2Division of Environmental and Evolutionary Biology, Institute of Biomedical and Life Sciences, University of Glasgow