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Research Article

Soil invertebrate abundance, diversity, and community composition across steep high elevation snowmelt gradients in the European Alps

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Pages 288-299 | Received 15 Mar 2021, Accepted 16 Sep 2021, Published online: 22 Nov 2021

Figures & data

Table 1. Description of the five alpine study sites

Table 2. Mean day of year of snowmelt and mean duration of snow cover (number of days), comprising data from years 2017–2020. FU = Furka, OB = Oberettes, UN = Untersulzbachtal, IN = Innergschlöss, S = Seebachtal

Table 3. Descriptive means (SDs) of soil parameters for each site and section

Figure 1. Mean abundances (individuals per square meter, in log scale) of (a) collembolans and (b) oribatid mites within each research site. Different letters above box plots indicate significant differences in abundances between sites. FU = Furka, OB = Oberettes, UN = Untersulzbachtal, IN = Innergschlöss, S = Seebachtal.

Figure 1. Mean abundances (individuals per square meter, in log scale) of (a) collembolans and (b) oribatid mites within each research site. Different letters above box plots indicate significant differences in abundances between sites. FU = Furka, OB = Oberettes, UN = Untersulzbachtal, IN = Innergschlöss, S = Seebachtal.

Figure 2. Shannon-Weaver index for microarthropod diversity within each research site. Different letters above boxplots indicate significant differences in microarthropod diversity between sites. FU = Furka, OB = Oberettes, UN = Untersulzbachtal, IN = Innergschlöss, S = Seebachtal.

Figure 2. Shannon-Weaver index for microarthropod diversity within each research site. Different letters above boxplots indicate significant differences in microarthropod diversity between sites. FU = Furka, OB = Oberettes, UN = Untersulzbachtal, IN = Innergschlöss, S = Seebachtal.

Figure 3. Mean abundances of generalist and specialist collembolans within each site. Asterisks indicate significant differences in abundances of generalists and specialists within a site. FU = Furka, OB = Oberettes, UN = Untersulzbachtal, IN = Innergschlöss, S = Seebachtal.

Figure 3. Mean abundances of generalist and specialist collembolans within each site. Asterisks indicate significant differences in abundances of generalists and specialists within a site. FU = Furka, OB = Oberettes, UN = Untersulzbachtal, IN = Innergschlöss, S = Seebachtal.

Figure 4. Constrained NMDS analysis of microarthropods.

Figure 4. Constrained NMDS analysis of microarthropods.
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