Sentence examples for populations is changing from inspiring English sources

"As these plant populations evolve, their traits change and influence their interactions with insects and other plant species, which in turn may evolve adaptations to cope with those changes," says Johnson. "The abundance and competitiveness of the plant populations is changing.

Subsequent sampling and genetic analysis of these populations would enable inferences to be made as to how the taxonomic composition of populations is changing over time.

"It's not like the walrus populations are changing, it's that the climate is changing the conditions," Metcalf said.

As a result of this targeting of bigger fish, commercial fish populations are changing to populations of smaller and weaker fish [18].

As it is, our exploding populations are changing the climate and irreversibly extinguishing much of the beautiful tapestry of life on Earth, and our mega life support systems, our ecosystems.

The evolution of cooperative cross-feeding does not trivially lend itself to that approach because of dynamics: the exchanges are quantitative traits supplied continuously to populations, and the numbers of individuals in those populations are changing during the exchanges and because of the exchanges.

Populations are changing, through both ageing and migration, with the latter likely to be driven partly by environmental degradation.

Figure 3 clearly shows that after a few hundred generations, much more variants survive, the master sequence is below 14% of the total population and still the populations are changing drastically.

This would occur if prey and predator populations were changing in size with our focal species, or if range contractions (or expansions) led to constant strength of predator-prey interactions as our focal population becomes smaller (or larger).

The correlation between genetic and time decreased slowly and was observed up to 11 months, indicating that virus populations are changing over time but that certain viruses might persist on the territory over about 1 year.

The population is changing and the profile of women has changed in the past 20 years – they may be older, might have more complex medical conditions, mental health problems or be overweight," she said.