%0 Journal Article %T Measuring Animal Movements in a Natural Ecosystem: A Mark-Recapture Investigation Using Stream-Dwelling Snails %A Stewart, Timothy W. %A , %J The American Biology Teacher %V 69 %N 1 %P e6-e16 %@ 0002-7685 %D 2007-01-01 %I University of California Press %~ DeepDyve