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
Using radio telemetry to study dispersal of the beetle Osmoderma eremita, an inhabitant of tree hollows
Jonas Hedin,Thomas Ranius +1 more
TL;DR: Radio telemetry proved effective in this study and gave dispersal ranges and rates that were consistent with those from a concurrent mark-recapture study in the same area, however, further development of the technique is desirable.
Morphs, dispersal behavior, genetic similarity, and the evolution of cooperation.
TL;DR: In this study, male color morphs of side-blotched lizards settle nonrandomly with respect to genetic similarity, showing that genome-wide correlational selection links many traits to the morph locus, including settlement behavior.
Towards a behavioral ecology of ecological landscapes
TL;DR: A landscape-conscious behavioral undertaking would not only establish more firmly the link between behavior and ecological systems, but also catalyze the study of basic biological phenomena of Interest to behaviorists and ecologists alike.
Patterns of Movement of Radioactive Carabid Beetles
TL;DR: Tracking of individual 192Ir-labeled ground beetles released in the field revealed that both the day-active and night-active species studied showed periods of small distances covered per day in random directions, alternating with periods of directed movement with large distances cover per day.
Comparing the landscape level perceptual abilities of forest sciurids in fragmented agricultural landscapes
TL;DR: In this paper, the authors assess the perceptual range of eastern chipmunks (Tamias striatus), gray squirrels (Sciurus carolinensis), and fox squirrels in fragmented agricultural landscapes and find that differences in landscape level perceptual abilities may influence the occurrence of these species in isolated habitat patches.
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