The lower CI values indicate that oysters in all of the low-salinity treatments were stressed compared with original field collections, even though the mortality of the experimental population
was not observed at the end of the trial.
female-transitional-secondary-dominant) differed among the 3 experimental populations
Moreover, the ESA and FWS regulations establishing this division include various provisions that treat experimental populations
as less valuable.
In contrast, experimental populations
that only experienced transit extinction tended to preserve their alleles.
We then used these size classes to assemble three different kinds of experimental populations
by systematically increasing the variation in initial body size, while keeping mean initial size approximately the same.
Dynamics of experimental populations
of native and introduced blowflies (Diptera: Calliphoridae): mathematical modelling and the transition from asymptotic equilibrium to bounded oscillations.
Nevertheless, basal shoot diameter, as well as root and shoot biomass of did not differ significantly between control and experimental populations
, with respect to time of planting (p > 0.
The germplasm sources consisted of 20 cultivars or experimental populations
and 21 collections from native prairie remnants in Indiana, Michigan, Minnesota, Ohio, and Wisconsin.
were assembled by mounting laboratory-cultured colonies growing on 2.
The first is that, in education, lacking the white rat and the fruit fly as experimental populations
, random assignment is often impossible, and since humans -- beings both sentient and volitional -- are involved, random assignment might itself influence outcomes.
Currently, experimental populations
can be designated as either essential or nonessential.
So far, we have established experimental populations
for 12 species.