title: Ecological traps: current evidence and future directions.
abstract: Ecological traps, which occur when animals mistakenly prefer habitats where their fitness is lower than in other available habitats following rapid environmental change, have important conservation and management implications. Empirical research has focused largely on assessing the behavioural effects of traps, by studying a small number of geographically close habitat patches. Traps, however, have also been defined in terms of their population-level effects (i.e. as preferred habitats of sufficiently low quality to cause population declines), and this is the scale most relevant for management. We systematically review the ecological traps literature to (i) describe the geographical and taxonomic distribution of efforts to study traps, (ii) examine how different traps vary in the strength of their effects on preference and fitness, (iii) evaluate the robustness of methods being used to identify traps, and (iv) determine whether the information required to assess the population-level consequences of traps has been considered. We use our results to discuss key knowledge gaps, propose improved methods to study traps, and highlight fruitful avenues for future research.
authors: School of BioSciences, University of Melbourne, Parkville 3010, Australia robin.hale@unimelb.edu.au.
authors: Robin
authors: R
authors: Hale
authors: School of BioSciences, University of Melbourne, Parkville 3010, Australia.
authors: Stephen E
authors: SE
authors: Swearer
mesh_terms: D000818:Animals; D003247:Conservation of Natural Resources; D017753:Ecosystem; D056084:Genetic Fitness; D011157:Population Dynamics
keywords: effect size; fitness; habitat selection; human-induced rapid environmental change; maladaptive; preference