Sentence examples for changes of populations from inspiring English sources
Identification of polymorphisms and robust estimates of tropical tree species' standing genetic diversity are thus needed to evaluate the vulnerability to environmental changes of populations and their ability to endure them [ 9, 10].
However, effectively protecting the animals requires a good knowledge of existing populations and changes of population sizes over time.
For example, in the population dynamics systems, there are abrupt changes of population size due to the effects such as harvesting, diseases, and so on.
We analyze the marginal percentage changes of population growth and rural/urban income growth influence the dynamics of land use efficiency of Beijing-Tianjin-Hebei region (BTH).
Particularly in the transition period we found that the abandonment was largely influenced by the migration and changes of population structure in rural areas.
The significant positive correlation between observed changes of population and projections of change in potential geographical range derived from climatic envelope models provides support for the use of these models to derive a climatic impact indicator.
Significant changes of population structure and community membership were observed after the use of all drugs.
The model was found especially useful to provide evidence of transient changes of population size in the past.
This was aimed at taking into account slow changes of population numbers and life expectancy in each square considered.
All models initially produce oscillatory allele frequency changes, but only with Lotka-Volterra dynamics are these accompanied by changes of population size.
