Sentence examples for values of species from inspiring English sources

The optimal values of intrapopulation diversity decrease in more stable conditions, while the optimal values of species richness increase.

Several plant metrics were measured using both plant richness (R) and mean ecological trait values of species weighted by their abundance (CWM).

Differences such as that between predicted and observed values of species richness is a challenge for land managers and conservation biologists that need a tool for modeling biodiversity.

Since the sampling time of Phleger, subsequent workers have found higher values of species richness and lower values of evenness in the northwestern Gulf.

In the northwestern Gulf, however, observed values of species richness are lower and evenness higher than those expected for a log series, indicating a dramatic difference in community structure between east and west.

SHE analysis, a method examining the distribution of cumulative sample values of species richness (S), the information function (H) and evenness (E) with increasing number of individuals (N), was used to establish 18 foraminiferal communities and evaluate their community structure.

However, the heuristic value of species recognition is hampered by its reliance on the problematic concept of species.

But he says the endeavour, flawed and probably impossible as it is, is vital "because of the value of species and biodiversity if you like, which can be considered in different ways".

We highlight the limited value of species richness as an indicator of changes in habitat quality, reinforcing calls to consider species composition in assessments of forest disturbance.

We modelled opportunity costs as a function of food fish abundance and probability of catch, based on gear type and market value of species.

The 80 taxa recorded represent the highest value of species richness for soil testate amoebae reported for taiga soils so far.