Results 31 to 40 of about 256,960 (257)

Using neutral cline decay to estimate contemporary dispersal: a generic tool and its application to a major crop pathogen [PDF]

open access: yes, 2013
Dispersal is a key parameter of adaptation, invasion and persistence. Yet standard population genetics inference methods hardly distinguish it from drift and many species cannot be studied by direct mark-recapture methods.
Lenormand, Thomas   +14 more
core   +1 more source

The constant philopater hypothesis : a new life history invariant for dispersal evolution [PDF]

open access: yes, 2015
This research was supported by Wolfson College Cambridge (A.M.M.R.) and the Natural Environment Research Council (grant no. NE/K009524/1) (A.G.).Surprising invariance relationships have emerged from the study of social interaction, whereby a cancelling ...
A. Gardner   +3 more
core   +1 more source

Attachment sites of generalist ticks on birds depend on environmental factors (habitat and season) rather than on tick species

open access: yesTicks and Tick-Borne Diseases
The aim of this investigation was to analyze predilection sites of ticks on avian hosts according to tick species and developmental stages, as well as individual and ecological characters of bird species (i.e., their age, habitat type, seasonality).
Andor Pitó   +8 more
doaj   +1 more source

Zooplankton biodiversity and community structure vary along spatiotemporal environmental gradients in restored peridunal ponds

open access: yesJournal of Limnology, 2015
Zooplankton assemblages in neighboring ponds can show important spatial and temporal heterogeneity. Disentangling the influence of regional versus local factors, and of deterministic versus stochastic processes has been recently highlighted in the ...
Maria Anton-Pardo   +2 more
doaj   +1 more source

Dispersal and population structure at different spatial scales in the subterranean rodent Ctenomys australis [PDF]

open access: yes, 2010
This study was funded by grants from Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET, PIP5838), Agencia de Promoción Científica y Tecnológica de la Argentina (PICTO1-423, BID-1728/OC-AR), and the programme ECOS-Sud France/Argentina ...
Gaggiotti, Oscar E.   +14 more
core   +2 more sources

Detecting Critical Scales in Fragmented Landscapes

open access: yesEcology and Society, 1997
We develop methods for quantifying habitat connectivity at multiple scales and assigning conservation priority to habitat patches based on their contribution to connectivity.
Timothy Keitt   +2 more
doaj   +1 more source

Spatial mechanisms promoting plant coexistence. the role of dispersal and competition [PDF]

open access: yes, 2009
One of the great challenges in ecology is to explain how large numbers of plant species are able to coexist in natural communities. The role of spatial structure for maintaining plant coexistence has so far mainly been explored by theory.
Vogt, Deborah Ruth
core   +1 more source

Sex-biased dispersal, kin selection and the evolution of sexual conflict. [PDF]

open access: yes, 2015
This work was supported by Portuguese funds from Fundação para a Ciência e a Tecnologia through cE3c Unit FCT funding UID/BIA/00329/2013 and through SAMV Post-Doctoral Research Grant (SFRH/BPD/66042/2009), and by a Natural Environment Research Council ...
Varela, Susana   +2 more
core   +1 more source

vbuens/aeciospore-dispersal: First release of aeciospore dispersal website

open access: yes, 2021
Website for running aeciospore dispersal ...
Vanessa Bueno Sancho, Tjelvar Olsson
core   +1 more source

Future Representation of Species’ Climatic Niches in Protected Areas: A Case Study With Austrian Endemics

open access: yesFrontiers in Ecology and Evolution, 2021
Climate driven species’ range shifts may interfere with existing protected area (PA) networks, resulting in a mismatch between places where species are currently protected and places where they can thrive in the future.
Philipp Semenchuk   +7 more
doaj   +1 more source

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