Diversity patterns
Beta diversity patterns reveal positive effects of farmland abandonment on moth communities
... species diversity of macro-moth communities in three different habitats, representing a space-for-time chronosequence gradient of farmland abandonment, we found –using a range of indices– that both alpha and beta ...
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Spatial diversity patterns of birds in a vegetation mosaic of the Pantanal, Mato Grosso, Brazil
... spatial diversity of bird populations in a heterogeneous landscape with respect to vegetation in the northern Pantanal region of ...species diversity (␥ = ␣ + ) was ...beta diversity comprised 77% ...
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Mapping global diversity patterns for migratory birds.
... The results obtained in this study should be interpreted within the context of the limitations in the available data. Species were mapped as polygons that are coarse generalizations of their distribution, and may include ...
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Diversity patterns and freshwater molluscs similarities in small water reservoirs
... laria, R. ovata, Gyraulus albus, Gyraulus parvus/laevis, Hippeutis complanatus and Pisidium casertanum were present in more than 50% of reservoirs. The most abundant and frequent species in the entire area and all ...
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Local-scale patterns of genetic variability, outcrossing, and spatial structure in natural stands of Arabidopsis thaliana.
... understand patterns of natural genetic variation and the forces that shape ...generating diversity patterns at local ...genome-wide patterns of relatedness and ...in diversity and ...
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Microbial Community Profiles in Wastewaters from Onsite Wastewater Treatment Systems Technology.
... metabolic diversity of water samples on temporal and spatial scales and to link the metabolic diversity patterns to river pollution by using Biolog ...in diversity of heterotrophic microbial ...
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Geographic patterns of vertebrate diversity and identification of relevant areas for conservation in Europe
... geographical patterns found for bird richness in Europe (see ...the diversity patterns of these groups (Nogués–Bravo & Matrínez–Rica, 2004; Walther et ...high–value diversity within ...
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Additive diversity partitioning of fish in a Caribbean coral reef undergoing shift transition.
... observed patterns of species loss are similar in different reefs under regime shifts in the Caribbean, it is estimated that approximately 22% of rare species would be ...predict diversity patterns is ...
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Diversidade e aspectos ecológicos de comunidades de insetos aquáticos em riachos de uma região montanhosa, sul do Brasil
... The diversity patterns concerning the families representing EPT in the Neotropics were maintained in relation to studies conducted in other regions of the country (Bispo and Oliveira, 2007; Righi- Cavallaro ...
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Metagenetic analysis of patterns of distribution and diversity of marine meiobenthic eukaryotes
... Biological diversity is unevenly distributed over the surface of the planet, and several global patterns of spatial variation in biodiversity have been ...Such patterns can vary from hotspots to ...
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Spatial patterns of diversity at local and regional scales in a tropical lagoon
... Regional vs. local fish diversity. Recent studies have demonstrated that species richness within local communities can influence ecosystem functioning (e.g., productivity) and stability (Nagelkerken et al., ...
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Biodiversity patterns along ecological gradients: unifying β-diversity indices.
... b-diversity index against one or more spatial or environmental gradients [13–19]. This approach, however, is subject to two shortcomings that can undermine the validity of the resultant diversity ...
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Global patterns of moss diversity: taxonomic and molecular inferences
... The molecular dataset utilized here to investigate moss diversity patterns was assembled for phylogenetic analyses of moss genera based on multiple loci. Names of taxa included in the analysis are provided ...
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Tree species diversity in a seasonally-dry forest: the case of the Pinkaití site, in the Kayapó Indigenous Area, southeastern limits of the Amazon
... Shannon diversity index indicated that the Palm grove was, floristically, the most diverse area, followed by the Pinkaití Plot, the Brazil- nut grove and the pau-preto forest (Table ...
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Exploring patterns of multiple climates and their effects on safety performance at the department level
... perceive diversity management within their work organization as the workforce becomes more diverse (McKay et ...regarding diversity, as well as developing their own personal opin- ions about the value of ...
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Multi-locus analysis reveals a different pattern of genetic diversity for mitochondrial and nuclear DNA between wild and domestic pigs in East Asia.
... this study. First, we performed the tests of Tajima’s D [48] and Fu and Li’s D* and F* [49] for each nuclear marker, and we found that most markers do not show significant departures from neutral expectations in either ...
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Spatial genetic structure patterns of phenotype-limited and boundary-limited expanding populations: a simulation study.
... genetic diversity during ...genetic patterns under two expansion scenarios, boundary-limited range expansions (BLRE) and phenotype-limited range expansions ...genetic diversity within populations ...
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Genome-wide patterns of genetic variation within and among alternative selective regimes.
... 20]). The findings from these studies are quite variable and often there are few significant differences between treatments. Logistical constraints have limited past studies to either quantitative genetic analysis of a ...
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Estudo hierárquico do sistema de reprodução entre e dentro de frutos, fluxo de pólen e estrutura genética espacial em um fragmento e em árvores isoladas na pastagem de hymenaea stigonocarpa mart. ex hayne na região de cerrado
... The Neotropical species Hymenaea stigonocarpa presents desirable characteristics in wood, commonly used in ship and civil building, which is why demand and cut off. It also presents an interesting feature, due its fruits ...
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FISH DIVERSITY ALONG SPATIAL GRADIENTS IN THE ITAIPU RESERVOIR, PARANÁ, BRAZIL
... and diversity than is the case in other ...fish diversity (Kolasa & Zalewski, 1995) and community structure (Willis & Magnuson, 2000) in aquatic ...
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