It is possible that there are many such AS-NMD features in genes, but that we have not detected all of them because of insufficient sampling.
We discovered that the current mitochondrial DNA genetic make-up of the argentatus showed clear signs of past hybridisation between birds derived from different ancestral refugia, although no definite geographic scenario could be reconstructed for this reticulation because of insufficient sampling in our previous study.
In the ndhF phylogeny two accessions of S. verticillata are placed with S. adhaerens, shown by Benalbdelmouna to possess genome B. The relationships of S. faberi are less clear, primarily because of insufficient sampling, as the ndhF phylogeny only contains a single accession of S. faberi, and the knotted1 phylogeny does not contain that species.
We could not quantify uptake of DNA from other metazoans here because of insufficient sampling of closely related metazoan genomes to identify transfer; it is likely that bdelloids also take up metazoan DNA and this might occur at a faster rate than inter-kingdom HGT.
However, it is important to stress that the πsilent values for the A. thaliana and C. tatiungensis ptDNA are derived, in each case, from only a single locus (one protein-coding gene and one intergenic region, respectively), and, therefore, may be biased because of insufficient sampling.
Because of insufficient sample size, the NRS 8 10 group was excluded from data analyses.
Three industries ("petroleum and coal product manufacturing," "pipeline transportation," and "waste management") had to be excluded because of insufficient sample size.
While low-skilled TFWs employed as seasonal agricultural workers or in the Low-skill Pilot programme are also TFWs for whom an LMO is required, they are excluded from the study because of insufficient sample sizes in the study period.
