Sentence examples for population establishment from inspiring English sources

Field margins proved to be decisive for inoculation success, by providing bridgeheads for population establishment and later by acting as source areas for the colonisation of the field.

Simulations showed that population establishment depended critically on rare long-distance dispersal events while population persistence was achieved by the formation of aggregated species distributions that developed through restricted dispersal and local competitive interactions.

Here I attempt to synthesise the available information within a population ecological framework in order to evaluate implications of patterns of seed dispersal and initial population establishment for range expansions.

The proportion of toads with spinal arthritis was greater in northern latitudes and was not affected by year of population establishment.

Genetic data for C. thomasii will allow informed conservation decisions involving satellite population establishment, population augmentation, and prioritization of conservation efforts.

Former riverbeds or stream curves are especially suitable for new population establishment [5].

In order to regain the historical distribution of salmon and sustain the diversity of life-histories displayed among the populations, establishment of regular fine-scaled monitoring, incorporating both demographic and genetic methodologies, particularly of the tributary populations is recommended.

Maintenance of gene flow can be achieved by the direct augmentation of populations or establishment of populations at previous or new sites with germplasm sourced from a number of different populations.

Survival after clone fragmentation is therefore not only important for the maintenance of existing populations, but may also have important consequences for gene flow among populations or establishment of new populations.

The other charges focus on the displacement of population, the establishment of cooperatives and work sites, the re-education of "bad elements" and execution of "enemies" and the regulation of marriage.

More recently, integrated pest management attempts to improve control with a combination of surveys to determine the size and distribution of the pest population, the establishment of tolerance limits (levels of pest activity at which to intervene), interventions, and evaluation of effectiveness based on repeated surveys.