Sentence examples similar to decreasing in population size from inspiring English sources

(Source: UN population division) Between 2010 and 2050, 45 countries are expected to decrease in population size.

There was a census in Romania in 2011 that registered a large, and previously underestimated, decrease in population size.

Population selection statistics in the IYSVBR, IYSVNL genotypes and in the population as a whole also revealed the action of purifying selection or population expansion, whereas IYSVother displayed a decrease in population size.

In this context, Bayesian demographic inferences showed a small but constant increment of population expansion of this species from approximately 90,000 to 11,000 years BP, after which a period of decrease in population size (that started in the early Holocene and continues nowadays) was observed.

Then non-QIN experienced an increase and a following decrease in population size.

The negative value indicated population size expansion and/or purifying selection, while a positive value indicated a decrease in population size and/or balancing selection.

A positive Tajima's D value indicates a decrease in population size and/or that balancing selection is operating [15].

It is interesting that the time periods of expansion and decrease in population size were similar for both zoonotic genotypes.

Based on the coding Bayesian skyline plot (Figure 1), there is a slight decrease in population size preceding the increase seen at ≈15 kya.

In small isolated populations, extrinsic natural and anthropogenic factors (e.g. habitat loss and fragmentation, use of pesticides) may lead to a decrease in population size, resulting in frequent inbreeding, increased diploid male production and ultimately population extinction [28].

Monitoring of genetic diversity should continue for the Florida Keys region as the effect of a genetic bottleneck may be lagging behind the observed decrease in population size resulting from WBD.