The phrase "average abundance" is correct and usable in written English.
It can be used in contexts related to statistics, ecology, or any field where measuring the typical quantity of something is relevant.
Example: "The average abundance of species in the region has increased over the past decade."
Alternatives: "mean quantity" or "typical abundance".
Real-time quantitative PCR revealed that 96% of the amplification products were all within 4-fold of the average abundance.
Domains occurring at twice the frequency in Eucalyptus compared to the average abundance in the rosids were defined as overrepresented.
(a) OTUs with an average abundance >0.01% within either patient group were classified at the family taxonomic level.
The average abundance of each zooplankton faunal group and their annual trends displayed similar patterns in INE, ARE, and FAE.
Families with an average abundance of 2.5% across all samples or an abundance of greater than 5% in a single sample are plotted.
OTUs with an average abundance >0.01% within either patient group were binned at different levels of taxonomic classification (phylum, class, order, family and genus).
Feature selection of the intestinal microbia's composition was performed on OTUs with an average abundance >0.01% in either patient group and grouped by phylotype.
For the strong Nas layers both the average abundance and the average peak sodium concentration were about 10% greater than for layers without Nas.
In summary, sediment fractions explain spatial patterns in the average abundance of organisms (e.g. nematodes) as well as the seasonal changes in frequency of presence/absence (e.g. polychaetes).
The only significant difference (p < 0.05) detected was between INE and FAE in the average abundance of cladoceran fauna (INE > FAE) and rotifer fauna (INE < FAE).
Nematodes and syllid polychaetes showed significant lower average abundance at I. Multivariate analyses showed that both meiofaunal assemblage and syllids were significantly different at I compared with Cs.
