Sentence examples for effect of dispersal from inspiring English sources

Yakubu started with ecological studies, like the effect of dispersal or migration on species persistence and the conditions under which species go extinct.

We model heterogeneous landscapes by using two different sized resource pools and evaluate the combined effect of dispersal and heterogeneity on local and regional species diversity.

We tested the effect of dispersal modalities, i.e. the ratio of overland/in-stream dispersal, and two geometric parameters, bifurcation angle between branches and network complexity.

As time since planting increases and in reference forests, we expected less of an effect of dispersal on community composition and more of an effect of negative biotic interactions among close relatives to lead to overdispersed patterns.

No extant species in Neotropical communities has this potential effect of dispersal by endozoochory, despite being now functional in performing dispersal services for megafaunal fruit species.

Dispersal-assembly models predict a progressive decay of community similarity in space and through time, reflecting the effect of dispersal limitation and the stochastic replacement of individuals from the community.

Our objectives are twofold: we first look for effects of biotic interactions on species richness and species composition, and then evaluate whether the expected effects of dispersal are likely to be detected on a background of large variability caused by other ecological factors and interactions.

To avoid putative effects of dispersal between different microhabitats, no samplings were conducted at the border of each microhabitat.

Therefore, a complete analysis of the demographic significance of connectivity needs to account for not just the effects of dispersal and local demography on persistence, but also an explanation of how isolated populations are able to persist.

These potential positive effects of dispersal on speciation have been suggested in several laboratory studies reporting that mating isolation between ecologically-differentiated populations is stronger when they can exchange migrants in nature [11] [13].

Thus, the experimental units were not meant to simulate a 'meta-community', and our experiment was not intended to address the effects of dispersal on biomass within a region.