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.
742
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.
473
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
Modelling mortality and dispersal: consequences of parameter generalisation on metapopulation dynamics
TL;DR: In this paper, the authors investigate the generalization of population viability analysis models across landscapes by comparing dispersal between two metapopulations of the bog fritillary butterfly (Proclossiana eunomia) living in similar highly fragmented landscapes.
44
Movement of voles across habitat boundaries: effects of food and cover
Y. Kirk Lin,George O. Batzli +1 more
TL;DR: Movement patterns reported here and density-dependent declines in fitness reported previously indicate that movements across habitat boundaries tend to equalize fitness of residents in habitats of different quality, consistent with the hypothesis that voles have an ideal-free distribution across habitats.
36
Sexual dimorphism in between and within patch movements of a monophagous insect: Tetraopes (Coleoptera: Cerambycidae).
TL;DR: Results suggest that laboratory estimates of Tetraopes vagility give a misleading indication of actual dispersal and within-patch and between-patch movement patterns differ in both frequency and distance traveled for males and females of both study species.
35
Dispersal, landscape occupancy and population structure in the butterfly Melanargia galathea
TL;DR: This study investigated the landscape occupancy and genetic population structure of a butterfly species, Melanargia galathea, and found that, at the landscape scale, the dispersal of this butterfly species was influenced by the spatial, distribution of its habitat patches.
35
Emigration to new habitats by voles: the cost of dispersal paradox
Y. Kirk Lin,George O. Batzli +1 more
TL;DR: It was showed that emigrants generally had greater fitness than residents and that the difference in fitness was habitat dependent (i.e. was greater when individuals were emigrating from low-quality habitats than from high- quality habitats).
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