Sentence examples for two richness from inspiring English sources

The effect of density of lodgepole pines killed by mountain pine beetles differed between the two richness measures, being positive for woodpecker richness and negative for forest bird richness.

It is clear that the changes in functional diversity among habitat types in these reserves are due to variation in functional richness, which was detected by the two richness estimators used in this study (FRD and FRV).

Four species richness treatments (one, two, four and six species) were designed to evaluate the decomposition rates of litter mixtures for two years.

A nonlinear percentile regression was calculated for the remaining two variables, richness and density, to provide an estimate of the maximum production for different levels of richness and density.

I selected Melody, a senior Korean transnational girl for a close case analysis for two reasons: richness of her data and uniqueness of her case.

The multi-locus genotypes were then used to virtually generate one thousand combinations of multi-locus genotypes for each of three genotypic richness levels (3, 6 and 9 MLGs) using a version of GenClone computer routine modified for that purpose ([ 98], available on request).

In this study, four species richness levels (1, 2, 3 and 4) were assembled in microcosms simulating constructed wetlands.

We analyzed three species richness variables, total, and those corresponding to species with short-distance (ballistic, barochorous, myrmecochorous and short-distance anemochorous) and long-distance (anemochorous, endozochorous, exozoochorous, hydrochorous and dyszoochorous) dispersal systems, which significantly characterize earlier and late successional stages, respectively.

Three species richness indices including the number of described species (NDS), the number of endemic species (NES), and the number of identified but undescribed species (NUS), as well as the number of known introduced species (NIS were estimated for each taxonomic order of organisms occurring in Japanese waters.

We used a novel statistical design to maximize parsimony and analytical power in an experiment with three levels of species richness (seven mono-culture, 21 di-culture, and seven tri-culture treatments).

This study focuses on changes to understory cover, phytovolume, and species richness eight to nine years after underburning, by comparing the understory structure of burned and paired unburned (100 m2) plots in eight Mediterranean pine stand locations (Catalonia, Spain).