TY - JOUR
T1 - A Unifying Gravity Framework for Dispersal
AU - Jongejans, Eelke
AU - Skarpaas, Olav
AU - Ferrari, Matthew J.
AU - Long, Eric S.
AU - Dauer, Joseph T.
AU - Schwarz, Carrie M.
AU - Rauschert, Emily S.J.
AU - Jabbour, Randa
AU - Mortensen, David A.
AU - Isard, Scott A.
AU - Lieb, David A.
AU - Sezen, Zeynep
AU - Hulting, Andrew G.
AU - Shea, Katriona
N1 - Jongejans E, Skarpaas O, Ferrari MJ, Long ES, Dauer JT, Schwarz CM, Rauschert ESJ, Jabbour R, Mortensen DA, Isard SA, et al. 2015. A unifying gravity framework for dispersal. Theoretical Ecology. 8(2):207-23.
PY - 2015/5/1
Y1 - 2015/5/1
N2 - Most organisms disperse at some life-history stage, but different research traditions to study dispersal have evolved in botany, zoology, and epidemiology. In this paper, we synthesize concepts, principles, patterns, and processes in dispersal across organisms. We suggest a consistent conceptual framework for dispersal, which utilizes generalized gravity models. This framework will facilitate communication among research traditions, guide the development of dispersal models for theoretical and applied ecology, and enable common representation across taxonomic groups, encapsulating processes at the source and destination of movement, as well as during the intervening relocation process, while allowing each of these stages in the dispersal process to be addressed separately and in relevant detail. For different research traditions, certain parts of the dispersal process are less studied than others (e.g., seed release processes in plants and termination of dispersal in terrestrial and aquatic animals). The generalized gravity model can serve as a unifying framework for such processes, because it captures the general conceptual and formal components of any dispersal process, no matter what the relevant biological timescale involved. We illustrate the use of the framework with examples of passive (a plant), active (an animal), and vectored (a fungus) dispersal, and point out promising applications, including studies of dispersal mechanisms, total dispersal kernels, and spatial population dynamics.
AB - Most organisms disperse at some life-history stage, but different research traditions to study dispersal have evolved in botany, zoology, and epidemiology. In this paper, we synthesize concepts, principles, patterns, and processes in dispersal across organisms. We suggest a consistent conceptual framework for dispersal, which utilizes generalized gravity models. This framework will facilitate communication among research traditions, guide the development of dispersal models for theoretical and applied ecology, and enable common representation across taxonomic groups, encapsulating processes at the source and destination of movement, as well as during the intervening relocation process, while allowing each of these stages in the dispersal process to be addressed separately and in relevant detail. For different research traditions, certain parts of the dispersal process are less studied than others (e.g., seed release processes in plants and termination of dispersal in terrestrial and aquatic animals). The generalized gravity model can serve as a unifying framework for such processes, because it captures the general conceptual and formal components of any dispersal process, no matter what the relevant biological timescale involved. We illustrate the use of the framework with examples of passive (a plant), active (an animal), and vectored (a fungus) dispersal, and point out promising applications, including studies of dispersal mechanisms, total dispersal kernels, and spatial population dynamics.
KW - Conceptual framework
KW - Dispersal patterns and processes
KW - Empirical and mechanistic models
KW - Migration
KW - Movement
KW - Serial and parallel processes
UR - https://engagedscholarship.csuohio.edu/scibges_facpub/82
U2 - 10.1007/s12080-014-0245-5
DO - 10.1007/s12080-014-0245-5
M3 - Article
VL - 8
JO - Theoretical Ecology
JF - Theoretical Ecology
ER -