Sentence examples for an average richness of from inspiring English sources

Across 1.86 ha of surveyed corridors, a total of 265 plant species and cultivars were present, with an average richness of 124 species per hectare.

Overall, diversity of viruses in the airways was low, with an average richness of 175 distinct viral genotypes.

The rarefaction curve represents the average richness of a treatment at a given number of sampled area.

We then calculated five resilience indices for our urban park and for a preserved continuous forest (reference area): the average richness of functions, diversity of functions, evenness of functions, and redundancy of functions within- and cross-scale.

Rarefaction to 3.5 million reads per sample, where the gene identity of each read was retained, revealed an average gene richness of 353833 ± 29279 for guinea pig faecal microbiome, while the corresponding richness of 402831 ± 89613 genes per faecal sample found for humans was significantly higher (P = 0.037, Additional file 1: Figure S1).

Overall, based on the cultures with clone and cultivation data, a total of 127 phylotypes were identified which results in an average species richness of 32 phylotypes per culture (Table 2).

We first focused on 12 markers with an average allelic richness of nine (range 5 17) (Table 2).

The metrics of change in taxa richness and proportional turnover metrics differ in that proportional turnover uses an average of taxa richness between the two years, so if there was low species richness in both years and one species was lost, it would be a high percent turnover but the absolute change in species richness would not be dramatically different.

Average richness and farm uniqueness are complementary and reflect different aspects of biodiversity.

Average richness reflects the expected species richness in a random sample taken on the farm, and farm uniqueness is the contribution of a farm to the total species richness of all farms under study.

Average species richness of birds per survey and the abundance of brown honeyeaters, western spinebills and silvereyes was lower in diseased than healthy sites.