Peer-reviewed Articles - Biology

75 downloads
822 views

Limited gene flow between populations due to geographic distance, presence of barriers or inherent low dispersal ability leads to the formation of genetically structured populations. Strong population structure indicates lowered levels or absence of gene flow which...

["Biogeography","Ecology","Evolutionary Studies","Genetics","Population Biology"]
doi:10.7717/peerj.5752
53 downloads
390 views

Genetic studies of the Eurasian brown bear (Ursus arctos) have so far focused on populations from Europe and North America, although the largest distribution area of brown bears is in Asia. In this study, we reveal population genetic parameters for the brown bear...

["Biogeography","Conservation Biology","Genetics","Zoology","Population Biology"]
doi:10.7717/peerj.5660
62 downloads
327 views

Background Analyses of the control region sequences of European brown trout populations’ mitrochondrial DNA have revealed five main evolutionary lineages (Atlantic, Danubian, Mediterranean, Adriatic, Marble) mostly relating to the main water basins; however, the...

["Aquaculture, Fisheries and Fish Science","Genetics","Population Biology"]
doi:10.7717/peerj.5152
164 downloads
993 views

Understanding how genetic diversity is maintained within populations is central to evolutionary biology. Research on colour polymorphism (CP), which typically has a genetic basis, can shed light on this issue. However, because gene flow can homogenise genetic variation,...

["Ecology","Evolutionary Studies","Genetics","Marine Biology","Population Biology"]
doi:10.7717/peerj.5462
108 downloads
356 views

Background Invasive species are a growing threat to food biosecurity and cause significant economic losses in agricultural systems. Despite their damaging effect, they are attractive models for the study of evolution and adaptation in newly colonised environments....

["Biogeography","Ecology","Genetics","Population Biology"]
doi:10.7717/peerj.5340
91 downloads
562 views

Gammaherpesviruses (GHVs) are host specific DNA viruses that infect a large range of mammalian species. These viruses preferentially target host lymphocyte cell populations and infection may lead to morbidity or mortality in immunocompromised, co-infected, or non-adapted...

["Genetics","Virology","Population Biology"]
doi:10.7717/peerj.4982
79 downloads
515 views

Sugarbirds are a family of two socially-monogamous passerine species endemic to southern Africa. Cape and Gurney’s Sugarbird (Promerops cafer and P. gurneyi) differ in abundance, dispersion across their range and in the degree of sexual dimorphism in tail length,...

["Biodiversity","Conservation Biology","Genetics","Zoology","Population Biology"]
doi:10.7717/peerj.5000
124 downloads
559 views

Background Due to habitat loss and fragmentation, numerous forest species are subject to severe population decline. Investigating variation in genetic diversity, phenotypic plasticity and local adaptation should be a prerequisite for implementing conservation actions....

["Biodiversity","Conservation Biology","Genetics","Population Biology"]
doi:10.7717/peerj.4929
110 downloads
879 views

Empirical genetic datasets used for estimating contemporary dispersal in wild populations and to correctly identify dispersers are rarely tested to determine if they are capable of providing accurate results. Here we test whether a genetic dataset provides sufficient...

["Genetics","Population Biology"]
doi:10.7717/peerj.4573

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