To help manage agricultural practices with fewer or no pesticides, University of Michigan researchers say they need to understand how ecological systems work on agricultural lands. Now, U-M ...

Learn about the Circus Peanut, the revolutionary articulated streamer fly created by Michigan guide Russ Maddin in the 1990s ...

This is a preview. Log in through your library . Abstract 1. The spatial heterogeneity of predator populations is an important component of ecological theories pertaining to predator-prey dynamics.

Responses of the predaceous mites Phytoseiulus persimilis, Typhlodromus (=Metaseiulus) occidentalis, and Amblyseius andersoni to spatial variation in egg density of the phytophagous mite, Tetranychus ...