Sentence examples for variability in population size from inspiring English sources

Casual observers are unlikely to notice an obvious drop in monarch numbers this spring, in part because of the natural variability in population size from year to year.

Finally, Hutchings demonstrated, fish show no greater variability in population size than birds or mammals, something which had also been believed to make them more resilient to extinction.

A linear relation between log variance and log mean (Taylor's law) described accurately and robustly how variability in population size changed with mean population size in P. fluorescens bacteria.

This variability might be attributable to differences in population size, imaging technique, and/or the detection limits employed by each investigator.

Across the novel range, levels of variability pointed to multiple introductions and all populations displayed signatures of significant post-introduction increases in population size.

The variability in resource abundance, however, entails that the invasion dynamics will be characterized by large variations in population size.

At a given distance, the variability observed in the time of epidemic arrival is basically determined by the variability in the population size of the arrival municipalities.

The high estimate by Columbia University scientists is based on a new model the first to account for variability in future population size, greenhouse gas trajectories, and the extent to which residents adapt to heat through interventions like air conditioning and public cooling centers.

Changes in climate that reduced precipitation and cooled the climate could have severely impacted abundance and distribution of suitable habitat for Dallia in many parts of its range leading to isolation and reduction in population sizes and genetic variability.

The estimates of Ae. albopictus population size obtained with our model estimator ranged from 298 to 1238 males and 604 to 2208 females per ha, with seasonal variability – higher population size in the humid season.

Generally, the most important factor reducing the effective size and genetic variability are fluctuating population size in different generations, followed by variation in family size, variation of mating system (i.e., polygynous versus polyandrous), and variation in sex-ratio of breeding individuals (Frankham 1995; Hedrick and Kalinowski 2000).