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Generation and Maintenance of Gradients in Taxonomic Diversity
Science, 1969Latitudinal gradients in diversity of organisms represent an equilibrium distribution for at least the last 270 × 10 6 years. Faunas endemic to tropical regions evolved significantly faster than extra-tropical faunas.
F G, Stehli, R G, Douglas, N D, Newell
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RNA isolation from taxonomically diverse photosynthetic protists
Limnology and Oceanography: Methods, 2018AbstractHigh quality RNA is a crucial requirement in a variety of analyses including next generation sequencing, microarray, and gene expression studies. A number of protocols for the extraction of ribonucleic acids from algae are currently in use, but different reagents interfere with buffer capacities and therefore lower the success of the isolations.
Florian Mundt +2 more
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Taxonomic and Metabolic Microbial Diversity During Composting
1996A great variety and high numbers of aerobic thermophilic heterotrophic and/or autotrophic bacteria growing at temperatures between 60–80°C have been isolated from thermogenic (temperature 60–80°C) composts in several composting facilities in Switzerland. They include strains related to the genus Thermus (T. thermophilus. T. aquaticlls.
Trello Beffa +5 more
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The unequal distribution of taxonomic diversity
1993Raikow (1986) feels that only the vagaries of taxonomy explain the higher number of species belonging to the passerine birds, compared with the non-passerine birds (but see the later comments by Fitzpatrick (1988), Vermeij (1988) and Kochmer and Wagner (1988) and Raikow’s (1988) reply). I cannot agree with Raikow’s views, as it is difficult to disprove
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Determinants of diversity in higher taxonomic categories
Paleobiology, 1980It is often assumed that, if a few species are introduced into a relatively empty environment, the subsequent diversification will take the form of a logistic growth curve, rising to an equilibrium level of species richness. The diversifications of taxa in higher categories commonly resemble logistic curves, although there are no well-defined ...
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Protist taxonomic and functional diversity in soil, freshwater and marine ecosystems
Environment International, 2021David Singer +2 more
exaly
Comparison of taxonomic diversity indices with traditional diversity indices
2012AbstractA comparative study of taxonomic species diversity (TAX) indices with traditional species diversity (TRAD) indices was made from 11 sampling points in the Yazılı Canyon Nature Park of the Sütçüler district, Isparta. Five TRAD indices (i.e. Shannon-Wienner ( ), Simpson , Fisher alpha (a), Margalef (d) indices and species richness (S)) and five ...
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Elevation trend in bacterial functional gene diversity decouples from taxonomic diversity
Catena, 2021Dorsaf Kerfahi, Ke Dong, Hyoki Kim
exaly