Journal Article10.1016/J.BAAE.2005.03.005
Dispersal behaviour in fragmented landscapes: Routine or special movements?
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TL;DR: A more careful treatment of behavioural components of mobility within observational and experimental studies of animal dispersal is needed to model dispersal with more biological realism and better understand evolutionary consequences.
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About: This article is published in Basic and Applied Ecology. The article was published on 01 Dec 2005. The article focuses on the topics: Biological dispersal.
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Citations
Costs of dispersal
Dries Bonte,Hans Van Dyck,James M. Bullock,Aurélie Coulon,María del Mar Delgado,Melanie Gibbs,Valérie Lehouck,Erik Matthysen,Karin Mustin,Marjo Saastamoinen,Nicolas Schtickzelle,Virginie M. Stevens,Sofie Vandewoestijne,Michael Baguette,Kamil A. Bartoń,Tim G. Benton,Andrey Chaput-Bardy,Jean Clobert,Calvin Dytham,Thomas Hovestadt,Christoph M. Meier,S. C. F. Palmer,Camille Turlure,Justin M. J. Travis +23 more
TL;DR: The consequences of the presence and magnitude of different costs during different phases of the dispersal process, and their internal organisation through covariation with other life‐history traits are synthesised with respect to potential consequences for species conservation and the need for development of a new generation of spatial simulation models.
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Maximum foraging ranges in solitary bees: only few individuals have the capability to cover long foraging distances
TL;DR: This finding suggests that a close neighbourhood of nesting and foraging habitat within few hundred meters is crucial to maintain populations of these species, and that threshold distances at which half of the population discontinues foraging are a more meaningful parameter for conservation practice than the species specific maximum foraging distances.
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Landscape connectivity and animal behavior: functional grain as a key determinant for dispersal
Michel Baguette,Hans Van Dyck +1 more
TL;DR: In this article, the authors argue that dispersal behavior changes with landscape configuration stressing the evolutionary dimension that has often been ignored in landscape ecology, and that the functional grain of resource patches in the landscape is a crucial factor shaping individual movements, and therefore influencing landscape connectivity.
600
Applications of landscape genetics in conservation biology: concepts and challenges
Gernot Segelbacher,Samuel A. Cushman,Bryan K. Epperson,Marie-Josée Fortin,Olivier François,Olivier J. Hardy,Rolf Holderegger,Pierre Taberlet,Lisette P. Waits,Stéphanie Manel,Stéphanie Manel +10 more
TL;DR: It is shown how simulations can foster the field of landscape genetics and technical developments in sequencing techniques will dramatically improve the ability to study genetic variation in wild species, opening up new and unprecedented avenues for genetic analysis in conservation biology.
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Habitat connectivity shapes urban arthropod communities: the key role of green roofs.
TL;DR: This study revealed that on green roofs community composition of high-mobility arthropod groups were mainly shaped by habitat connectivity, while low-mobilty arthropods groups were more influenced by local environmental conditions, and a similar but less pronounced pattern was found for ground communities.
References
Movement patterns related to spatial structures
Rolf A. Ims
- 01 Jan 1995
TL;DR: The ability of individuals to move in space, although highly variable between species, is a general characteristic of all organisms and the study of movement patterns deserves a key position within all disciplines of ecology.
Quantifying insect movement in the field
TL;DR: A method of quantifying insect paths in the field for use in ecological and behavioral studies is described and illustrated with a study of individual movements in a hilltopping butterfly, Euphydryas editha Boisduval.
Low-quality habitat corridors as movement conduits for two butterfly species
TL;DR: It is shown that open-habitat corridors can serve as dispersal conduits even when corridors do not support resident butterfly populations, and that for species that can traverse corridors within a generation, corridor habitat may be lower in quality than larger patches and still increase dispersal and gene flow.
Foray search: An effective systematic dispersal strategy in fragmented landscapes
TL;DR: It is concluded that population models need to take the dispersal trajectories of individuals into account in order to make reliable predictions.
Variation in migration propensity among individuals maintained by landscape structure
TL;DR: It is demonstrated with an evolutionary metapopulation model parameterised for the Glanville fritillary that increasing spatial variation in landscape structure increases variance in mobility among individuals in a metapoulation, supporting the general notion that complex landscape structure maintains lifehistory variation.
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