Thus, the results correspond to medium range population sizes.
The populations were established and maintained at the same density of five pairs per bottle (containing 50 mL of malt medium), with constant population size and nonoverlapping generations.
If these redirection programs resulted in only a 10percentt reduction in population size, a medium-sized facility could save more than $2 million dollars in annual detention costsb.
They were reared on semolina-sugar-yeast-agar medium in 25 °C and population size was kept >1000 at all times.
Experimental populations with medium initial genetic effective population size were established with three sets of four siblings (three times two brothers and two sisters).
Urban areas were divided into three categories, namely, large, medium, and small, based on population size.
At each time three samples were taken: living cells for population size estimation, growth medium for biomass measurements, and filter-sterilized growth medium for the separate short-term growth rate measurements.
These methods are thus inapplicable to the majority of marine animal species (from invertebrates to pelagic fishes) that have medium to large population sizes, elusive population contours and for which only a minute fraction of the individuals can be sampled for genetic studies.
A model-based investigation found that the optimal fire interval for maximising population size over the medium term is around 15 years.
Experimental populations with medium and large initial genetic effective population size were predicted to go extinct after six generations.
