Comparison of embryo development and yolk usage
Embryo development follows a curve that is exponentialFig. 6), without any variations in slopes between ZZ and ZW offspring within heat remedies, therefore we pooled all specimens for every single heat therapy. As predicted, significant distinctions occur between slopes associated with two heat teams. In most situations, maternal results had been far smaller compared to the variation that is residual dining dining Table 3). At the beginning of development, yolk fat is highly adjustable rather than demonstrably related to embryo weight (Fig. 7). Later on in development, the embryo becomes heavier compared to the yolk (see shaded areas in Fig. 7). There are not any significant differences when considering offspring from breeder versus wild-obtained mothers within the 36ZW and 28ZW remedies (extra file 6: Figure S1).