Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1016/j.envsoft.2012.03.015
Titel (primär) Emergence of cooperative behaviours in the management of mobile ecological resources
Autor Touza, J.; Drechsler, M.; Smart, J.C.R.; Termansen, M.
Quelle Environmental Modelling & Software
Erscheinungsjahr 2013
Department OESA
Band/Volume 45
Seite von 52
Seite bis 63
Sprache englisch
Keywords Deer management; Evolutionary game theory; Cooperation; Spatially explicit model
UFZ Querschnittsthemen RU5
Abstract Cooperation at neighbourhood and landscape scale is frequently advocated as a means of improving the management of ecological resources. Such management often involves multiple agents and takes place in spatially structured landscapes where interactions between management actions are mediated via spatio-temporal dynamics of the managed resource. Evolutionary game theory has sought mechanisms to explain the emergence of cooperation among selfish individuals in these complex socio-ecological contexts, and spatial implementations of standard games have shown that the development and persistence of cooperation is affected by spatial structure. However, existing game theoretic models do not incorporate the dynamics of the managed resource or cross-linkages between resource dynamics and management actions and payoffs. We use a spatial agent-based modelling approach to investigate how ecological dynamics, payoff structures, and their interdependencies, influence the emergence and persistence of cooperative behaviours in the management of red deer (Cervus elaphus) in Scotland. Simulation results for landscapes comprised of agents with (i) only sporting, and (ii) only biodiversity management objectives show significant differences in the spatial patterns of management action and cooperative behaviour which emerge as limit cycle attractors. Compact clusters of cooperative agents arise in the sporting scenario, culling at low intensity to maintain advantageously high deer densities. Cooperative behaviour in the biodiversity scenario emerges as a context-dependent function of deer density in filament-like structures along the boundaries between linear regions of high or low culling intensity. These findings suggest that mechanisms driving the emergence of cooperative behaviours can be complex and that the opportunities for, and benefits derived from, cooperation are likely to depend critically on both the management objectives and dynamics of the resource.
dauerhafte UFZ-Verlinkung
Touza, J., Drechsler, M., Smart, J.C.R., Termansen, M. (2013):
Emergence of cooperative behaviours in the management of mobile ecological resources
Environ. Modell. Softw. 45 , 52 - 63 10.1016/j.envsoft.2012.03.015