Introducing a "boundary-flux" approach to quantifying insect diffusion rates. Ecology | March 1, 1997| | COPYRIGHT 1997 Ecological Society of America. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan.  All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information) Copyright

INTRODUCTION

Ecologists study animal movement because dispersal is thought to influence population dynamics and species interactions in important ways, and because interspecific differences in movement patterns may have extensive consequences community-wide. Both experimental work (Kareiva 1987) and spatial models (Hassell et al. 1992, 1994, Tilman 1994) have demonstrated that dispersal often plays a critical role in mediating species interactions on both local and regional scales. Although several studies have analyzed the movement patterns of herbivorous organisms and ...

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