title: Is a community still a community? Reviewing definitions of key terms in community ecology.
abstract: Community ecology is an inherently complicated field, confounded by the conflicting use of fundamental terms. Nearly two decades ago, Fauth et al. (1996) demonstrated that imprecise language led to the virtual synonymy of important terms and so attempted to clearly define four keywords in community ecology; "community," "assemblage," "guild," and "ensemble". We revisit Fauth et al.'s conclusion and discuss how the use of these terms has changed over time since their review. An updated analysis of term definition from a selection of popular ecological textbooks suggests that definitions have drifted away from those encountered pre-1996, and slightly disagreed with results from a survey of 100 ecology professionals (comprising of academic professors, nonacademic PhDs, graduate and undergraduate biology students). Results suggest that confusion about these terms is still widespread in ecology. We conclude with clear suggestions for definitions of each term to be adopted hereafter to provide greater cohesion among research groups.
authors.affiliation: Department of Biological Sciences Florida International University Miami Florida USA ; Center for Tropical Plant Conservation Fairchild Tropical Botanic Garden Coral Gables Florida USA.
authors.forename: James T
authors.initials: JT
authors.lastname: Stroud
authors.affiliation: Department of Biological Sciences Florida International University Miami Florida USA.
authors.forename: Michael R
authors.initials: MR
authors.lastname: Bush
authors.affiliation: Department of Biological Sciences Florida International University Miami Florida USA.
authors.forename: Mark C
authors.initials: MC
authors.lastname: Ladd
authors.affiliation: Department of Biological Sciences Florida International University Miami Florida USA.
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Nowicki
authors.affiliation: Department of Biological Sciences Florida International University Miami Florida USA.
authors.forename: Andrew A
authors.initials: AA
authors.lastname: Shantz
authors.affiliation: Department of Biological Sciences Florida International University Miami Florida USA.
authors.forename: Jennifer
authors.initials: J
authors.lastname: Sweatman
keywords: Assemblage; community; community ecology; definitions; ensemble; guild