In some species, fecundity rises with increasing age in the female.
The study is based on 10,000 marriages, showing the average fecundity of both sexes for different ages.
She has displayed remarkable literary fecundity, producing more than 20 books in three years.
In summary, our results suggest that exposure to combinations of environmental stresses may increase the expression of additive genetic variability for fecundity.
Daily fecundity (number of nymphs produced per adult per day) varied with time for both aphid species and in each experiment (fig. 2).
Those populations sourced from lodgepole pine did not differ in fecundity according to which larval food had been eaten.
We also verify the existence of a positive relationship between size and fecundity for the 3 helminth species in our study.
Individuals that did not feed (as defined above) were excluded from the analysis of fecundity and bloodmeal size.
