%0 Journal Article %T Adaptive and variable intraguild predators facilitate local coexistence in an intraguild predation module %A San-He Wu %A Toshinori Okuyama %J BMC Ecology %D 2012 %I BioMed Central %R 10.1186/1472-6785-12-6 %X Invasion analysis underestimates the possibility of coexistence regardless of the presence or absence of adaptive behavior. Coexistence is possible even when invasion analysis predicts otherwise. The underestimation by invasion analysis is pronounced when the intraguild predator forages adaptively, which is even further pronounced when the expression of foraging behavior is variable among intraguild predators.The possibility of coexistence in the IGP module is greater than previously thought, which may have been partly due to how models were analyzed. Inconsistent conclusions may result from the same model depending on how the model is analyzed. Individual variation in adaptive behavior can be an important factor promoting the coexistence of species in IGP modules. %K Invasion analysis %K Stability analysis %K Behavioral variation %K Coexistence %K Omnivory %U http://www.biomedcentral.com/1472-6785/12/6/abstract