The effect of migration on the spatial structure of intraguild predation in metapopulations

Min Su, Yanyu Zhang, Cang Hui and Zizhen Li

Physica A: Statistical Mechanics and its Applications, 2008, vol. 387, issue 16, 4195-4203

Abstract: We consider the effects of migration on intraguild predation (IGP) via lattice models and pair approximation. The following results can be found: there exists asymmetry between two consumers’ migration effects on the spatial structure of IGP; migration of each consumer reduces its own clumping degree; the spatial structure is influenced by the ecological neighborhood.

Keywords: Intraguild predation; Pair approximation; Cellular automaton; Join-count statistics; Spatial correlation; Spatial association (search for similar items in EconPapers)
Date: 2008
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:387:y:2008:i:16:p:4195-4203

DOI: 10.1016/j.physa.2008.02.056

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