Results 71 to 80 of about 2,484,078 (389)

The Phylogenetic Limits to Diversity-Dependent Diversification

open access: yesSystematic Biology, 2022
Abstract While the theory of micro-evolution by natural selection assigns a crucial role to competition, its role in macroevolution is less clear. Phylogenetic evidence for a decelerating accumulation of lineages suggests a feedback of lineage diversity on diversification. However, does this feedback only occur between close relatives,
Rampal S Etienne   +5 more
openaire   +3 more sources

hillR: taxonomic, functional, and phylogenetic diversity and similarity through Hill Numbers

open access: yesJournal of Open Source Software, 2018
A unified framework to calculate biodiversity of ecological communities through Hill numbers (Hill, 1973; Jost, 2006) was recently proposed by Chao, Chiu, & Jost (2014). This framework can be applied to three facets of biodiversity: taxonomic, functional,
Daijiang Li
semanticscholar   +1 more source

Pinworms of the red howler monkey (Alouatta seniculus) in Colombia. Gathering the pieces of the pinworm-primate puzzle [PDF]

open access: yes, 2020
Pinworms of primates are believed to be highly host specific parasites, forming co-evolutionary associations with their hosts. In order to assess the strength and reach of such evolutionary links, we need to have a broad understanding of the pinworm ...
Ospina, A. L.   +3 more
core   +1 more source

Spatial patterns of phylogenetic diversity and endemism in the Western Ghats, India: A case study using ancient predatory arthropods

open access: yesEcology and Evolution, 2021
The Western Ghats (WG) mountain chain in peninsular India is a global biodiversity hotspot, one in which patterns of phylogenetic diversity and endemism remain to be documented across taxa. We used a well‐characterized community of ancient soil predatory
D. K. Bharti   +3 more
doaj   +1 more source

Soil microbes drive phylogenetic diversity-productivity relationships in a subtropical forest

open access: yesScience Advances, 2019
Forest communities with more distantly related trees have higher productivity, which is regulated by soil fungal pathogens. The relationship between plant diversity and productivity and the mechanisms underpinning that relationship remain poorly resolved
Minxia Liang   +7 more
semanticscholar   +1 more source

Combinatorial properties of phylogenetic diversity indices [PDF]

open access: yesJournal of Mathematical Biology, 2019
Phylogenetic diversity indices provide a formal way to apportion 'evolutionary heritage' across species. Two natural diversity indices are Fair Proportion (FP) and Equal Splits (ES). FP is also called 'evolutionary distinctiveness' and, for rooted trees, is identical to the Shapley Value (SV), which arises from cooperative game theory.
Kristina Wicke, Mike Steel
openaire   +4 more sources

Anthropogenic Disturbances Influenced the Island Effect on Both Taxonomic and Phylogenetic Diversity on Subtropical Islands, Pingtan, China

open access: yesPlants
The investigation of taxonomic diversity within island plant communities stands as a central focus in the field of island biogeography. Phylogenetic diversity is crucial for unraveling the evolutionary history, ecological functions, and species ...
Bo Chen   +12 more
doaj   +1 more source

Taxonomic, phylogenetic and functional diversity of understorey plants respond differently to environmental conditions in European forest edges

open access: yesJournal of Ecology, 2021
Forest biodiversity world‐wide is affected by climate change, habitat loss and fragmentation, and today 20% of the forest area is located within 100 m of a forest edge.
K. De Pauw   +25 more
semanticscholar   +1 more source

Decreased cold‐sensing function of the transient receptor potential channel TRPM8 from tailed amphibians

open access: yesFEBS Open Bio, EarlyView.
Despite frogs avoiding low temperatures, examination of four salamander species revealed that none avoided cold and all possessed cold tolerance. Functional analysis of TRPM8, a cold sensor, showed that all salamander TRPM8s had lost their cold sensitivity.
Tadahiro Sawao   +3 more
wiley   +1 more source

Continental scale patterns and predictors of fern richness and phylogenetic diversity

open access: yesFrontiers in Genetics, 2015
Because ferns have a wide range of habitat preferences and are widely distributed, they are an ideal group for understanding how diversity is distributed.
Nathalie eNagalingum   +6 more
doaj   +1 more source

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