Results 1 to 10 of about 824,905 (162)

Using pseudo-absence models to test for environmental selection in marine movement ecology: the importance of sample size and selection strength [PDF]

open access: yesMovement Ecology, 2022
Background Understanding the selection of environmental conditions by animals requires knowledge of where they are, but also of where they could have been. Presence data can be accurately estimated by direct sampling, sightings, or through electronic tag
Jérôme Pinti   +4 more
doaj   +2 more sources

Historical Contingency Drives Freshwater Microbial Community Assembly Across Successional Time [PDF]

open access: yesEcology and Evolution
Microbial community assembly is governed by the interplay among historical contingency, environmental selection, and dispersal, yet their relative importance and temporal dynamics remain poorly resolved, particularly in freshwater ecosystems.
Fenguo Zhang   +4 more
doaj   +2 more sources

Do feature selection methods for selecting environmental covariables enhance genomic prediction accuracy?

open access: yesFrontiers in Genetics, 2023
Genomic selection (GS) is transforming plant and animal breeding, but its practical implementation for complex traits and multi-environmental trials remains challenging.
Osval A. Montesinos-López   +11 more
doaj   +3 more sources

Environmental coupling of selection and heritability limits evolution.

open access: yesPLoS Biology, 2006
There has recently been great interest in applying theoretical quantitative genetic models to empirical studies of evolution in wild populations. However, while classical models assume environmental constancy, most natural populations exist in variable ...
A J Wilson   +6 more
doaj   +5 more sources

Species Diversity and Community Composition of Macroinvertebrates in Headwater Streams of Two Subtropical Neighboring Lowland Basins

open access: yesDiversity, 2022
Determining the patterns of diversity and community composition in headwater streams is fundamental to river biodiversity conservation. Environmental selection has been assumed to be a major force driving temperate macroinvertebrate assembly.
Lu Wang   +5 more
doaj   +1 more source

The relevance of genetic structure in ecotype designation and conservation management

open access: yesEvolutionary Applications, 2022
The concept of ecotypes is complex, partly because of its interdisciplinary nature, but the idea is intrinsically valuable for evolutionary biology and applied conservation. The complex nature of ecotypes has spurred some confusion and inconsistencies in
Astrid V. Stronen   +3 more
doaj   +1 more source

Relative Importance of Deterministic and Stochastic Processes on Soil Microbial Community Assembly in Temperate Grasslands

open access: yesMicroorganisms, 2021
Changes in species composition across communities, i.e., β-diversity, is a central focus of ecology. Compared to macroorganisms, the β-diversity of soil microbes and its drivers are less studied. Whether the determinants of soil microbial β-diversity are
Nana Liu   +8 more
doaj   +1 more source

Spatial and temporal variation of genetic diversity and genetic differentiation in Daphnia galeata populations in four large reservoirs in southern China

open access: yesFrontiers in Microbiology, 2022
Daphnia galeata is a common and dominant species in warmer waters, and has a strong top-down effect on both phytoplankton and bacteria. The knowledge of its temporal and spatial patterns of genetic diversity is fundamental in understanding its population
Qi Huang   +7 more
doaj   +1 more source

Molecular and Fitness Data Reveal Local Adaptation of Southern and Northern Estuarine Oysters (Crassostrea ariakensis)

open access: yesFrontiers in Marine Science, 2020
Natural selection and isolation are both important for understanding the geographic distribution of marine species and environmental responses to changing climate.
Ao Li   +25 more
doaj   +1 more source

Two reference vector sets based evolutionary algorithm for many‐objective optimization

open access: yesIET Control Theory & Applications, 2023
Solving many‐objective optimization problems (MaOPs) by means of evolutionary algorithms obtains considerable attention in the community of evolutionary computation.
Cifeng Qin, Fei Ming, Wenyin Gong
doaj   +1 more source

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