Mite reproductive profits can fall off having a higher number out of foundresses when you look at the a cell (Fuchs & Langenbach, 1989; Martin, 1995) in addition to potential kids imagine error are huge when you look at the younger amounts off brood (Locke mais aussi al., 2012). Both details have been accounted for. Models was basically modified toward matter response varying using an excellent Poisson mistake construction. Dispersion is actually taken into account for the GLMM by using the bundle blmeco (Korner-Nievergelt et al., 2015).
Results
One to physique on band of surviving territories didn’t incorporate one brood following the twenty-four-h queen-caging period and you can was for this reason omitted. New distributions of your level of foundresses per mobile was compared between surviving and you will susceptible territories playing with a good Kolmogorov–Smirnov test and discovered to be well enough comparable that they performed not have to be included in this new patterns while the a fixed perception (D = 0.08, p = 0.49).
The average day-after-day mite miss counts were significantly reduced in surviving colonies compared to prone ones (Fig. 1A. t = step three.8, df = 15, p = 0.002). All round mediocre mite reproductive triumph inside the enduring territories was significantly reduced on 0.87 offspring for each foundress while inside the prone territories it was step one.twenty four. The fresh new lack of mite reproductive achievement was ?30% (Table 1, Fig. 2. ? dos = cuatro.09, p = 0.027).
Interquartile ranges and medians of daily natural mite fall are shown. Values were log-transformed to accommodate outliers. Natural mite fall was significantly lower in surviving colonies compared to susceptible colonies (t = 3.8, df = 15, p
There were no high differences in the newest proportion regarding broken mites within thriving and you may vulnerable territories (Fig. 3A. ? Fortsett å lese Profile step 1: Everyday sheer mite belong surviving and you may prone territories