%0 Journal Article %T Why are shrews so small? The costs and benefits of small size in northern temperateSorex species in the context of foraging habits and prey supply %A Churchfield, Sara %J Acta Theriologica %V 47 %N 1 %P 169-184 %@ 0001-7051 %D 2010-11-05 %I Springer-Verlag %~ DeepDyve