State‐dependent risk‐taking by green sea turtles mediates top‐down effects of tiger shark intimidation in a marine ecosystem

Journal of Animal Ecology - Tập 76 Số 5 - Trang 837-844 - 2007
Michael R. Heithaus1,2, Alejandro Frid1,2, Aaron J. Wirsing1,2, Lawrence M. Dill1,2, James W. Fourqurean3, Derek A. Burkholder1,2, Jordan A. Thomson1,2, Lars Bejder4
1Behavioural Ecology Research Group, Department of Biological Sciences, 8888 University Drive, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
2Department of Biological Sciences, Marine Biology Program, Florida International University, Biscayne Bay Campus ACI 371, 3000 NE 151 St, North Miami FL 33181, USA
3Department of Biological Sciences, Florida International University, 11200 SW 8th St, Miami FL 33199, USA
4Department of Biology, Dalhousie University, Halifax, NS B3H 3J5, Canada

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