Sentence examples for distance differentiation from inspiring English sources

It is hypothesized that (i) taxonomic uncertainty among different populations of H. ovalis persists and (ii) geographic distance, differentiation of habitats or the geographic barrier of the Indo-Malay peninsula may affect the genetic variation of H. ovalis from the Western Pacific to the Eastern Indian Ocean.

Even within a short distance, genetic differentiation may be significant due to possible migration or ecological constraints [ 64].

As observed with Euclidian distance, phenotypic differentiation between dwarf and normal Whitefish was significant according to the five within-lake MANOVAs (Table 2).

Distinctiveness in morphology between populations estimated from a CVA showed no relation to geographic distance; however, differentiation in advertisement call structure did show a clear and significant relationship (Table 5).

However, over larger geographical distances, genetic differentiation is more similar to the levels observed here.

Under an isolation-by-distance scenario, genetic differentiation is expected to gradually increase with distance [ 27], but distance alone does not appear to create a significant barrier to gene flow.

Isolation by distance, where population differentiation (FST) = a + b*ln geographical distance (km)).

Second, Division Factor must be negligibly low in cells located proximally at a certain distance from QC (differentiation zone).

A positive relationship between geographic distance and genetic differentiation (pairwise FST) supported a model of isolation by distance for Sigaus australis (57 individuals; P = 0.0108).

The outlier position of the two Northern samples detected in several genetic comparisons supports the concept of isolation by geographic distance with subsequent differentiation.

Finally, we performed simple and partial Mantel tests in FSTAT 2.9.3.2 (Goudet 2002) to determine the effect of anthropogenic barriers and riverine distance on population differentiation (FST).