Sentence examples for maintaining population density from inspiring English sources
Density-independent factors are known as limiting factors, while density-dependent factors are sometimes called regulating factors because of their potential for maintaining population density within a narrow range of values.
This rich food supply enables E. coli to maintain population densities of 10 10 cells per gram of fecal matter despite unavoidable and regular bulk losses (Savageau, 1983; Chang et al., 2004).
Females were found to occupy territories of 0.6 acre and males an average of 1.4 acre with overlap in common territories, indicating that they choose to maintain a population density of four to five animals per hectare.
After co-inoculation, WCS358 reduced population densities of wild-type WCS374 by up to 30-fold, whereas WCS374pMR, a WCS374 derivative harboring the PVD358 receptor pupA of WCS358 maintained its population density.
Recent studies in Borneo have shown that orangutans can maintain healthy population densities in slightly logged forests [33].
In part this is because carnivores maintain lower population densities than herbivores, and small populations are more vulnerable to chance events.
In Generation 4, the number of plants in each treatment with Bt broccoli only (no OX4319L releases) cage was reduced to five (while maintaining per-plant population density levels) in response to limited plant availability.
The country could not maintain its previous population density.
If the subsidy from the alternative resource to the focal pollinator population is large, the alternative resource allows the focal pollinator to maintain a higher population density.
In densely populated aquatic habitats such genes will be subject to arm races (also known as Red Queen strategies), and be required to be as plastic as their bacteriophage counterparts to maintain a reasonable population density and avoid catastrophic crashes of the population due to phage lysis.
To maintain this low vector population density, however, the pilot study concluded that public involvement was necessary because the vector repopulates the area soon after vector control operations move to another site (13 ).
