Sentence examples for scarce populations from inspiring English sources

A similar effect can be observed in cyclical parthenogenetic animals like water fleas (Daphnia), aphids, flukes or some gall wasps living in seasonal environments: during the summer, food sources are abundant and reproduction switches to parthenogenesis, whereas later in the season, when resources become scarce, populations adopt sexual reproduction [4, pp. 57 62].

In the absence of visual predation risk (e. g. in lakes with scarce populations of planktivorous fish or at night), herbivorous zooplankton should, therefore, distribute vertically so as to optimise the fitness gain depending on the temperature and food gradient.

There are scarce population-based data on the use, complication rates, and outcomes of patients receiving implantable cardioverter defibrillators (ICDs).

The L. callosum pollen only germinated at a temperature that was higher than the native environment, the plants are self-incompatibile, there was a and scarce population, scattered flowering time and dichogamy.

In addition to the limited pollen germination, self-incompatibility, scarce population, scattered flowering time, and dichogamy could be factors that limit the success of pollination and seed formation in L. callosum in Taiwan.

A scarce population of bacteria from family Cl.

The quantification of EPCs by flow cytometry first requires enrichment techniques to select a correct number of this scarce population and a specific marker combination to select the subpopulation of hemangioblastic EPCs.

According to a simplistic model, when resources are scarce, wolf populations decline and when resources are abundant, populations increase.

The results of numerical simulations suggest the existence of optimal policies capable to enhance even (initially) scarce species populations within a finite period of time.

What kind of hunter, or politician, goes after the scarce remnant population of such vital creatures, admit it, just for fun?

There are scarce contemporary population-based data on the incidence rate for PAD in diabetic patients as most data come from cohorts derived from hospitals.