title: Evolutionary ecology: old ideas percolate into ecology.
abstract: A novel model derived from percolation theory suggests that phase polyphenism may have initially evolved in locusts as a behavioural strategy to reduce the connectivity between patches of vulnerable prey, so reducing predation risk.
authors.affiliation: Lancaster Environment Centre, Lancaster University, Lancaster LA2 8NF, UK. ken.wilson@lancaster.ac.uk
authors.forename: Kenneth
authors.initials: K
authors.lastname: Wilson
mesh_terms: D000222:Adaptation, Physiological / Q000502:physiology*; D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D005075:Biological Evolution; D004463:Ecology / Q000639:trends*; D006110:Grasshoppers / Q000502:physiology*; D008954:Models, Biological; D010641:Phenotype; D011156:Population Density