Ecological Archives E096-053-A3
C. G. E. (Toos) van Noordwijk, Wilco C. E. P. Verberk, Hans Turin, Theodoor Heijerman, Kees Alders, Wouter Dekoninck, Karsten Hannig, Eugenie Regan, Stephen McCormack, Mark J. F. Brown, Eva Remke, Henk Siepel, Matty P. Berg, and Dries Bonte. 2015. Species–area relationships are modulated by trophic rank, habitat affinity, and dispersal ability. Ecology 96:518–531. http://dx.doi.org/10.1890/14-0082.1
Appendix C. Output for GLMM analyses testing for effects of trophic rank, dispersal ability, and body size on SAR.
Table C1. Model output for the fixed effects parameters of the generalized linear mixed models testing for effects of trophic rank, dispersal ability and body size on species richness within the group of typical dry grassland carabid beetles. Significant effects are marked: * p ≤ 0.05, ** p ≤ 0.01.
Fixed effect |
Estimate |
Std. Error |
z value |
p |
|
||||
(Intercept) |
-4.048 |
1.266 |
-3.197 |
0.001** |
Area |
0.460 |
0.117 |
3.940 |
<0.001** |
Trophic rank shift |
-0.477 |
3.372 |
-0.141 |
0.887 |
Phytophagous |
4.425 |
1.403 |
3.155 |
0.002** |
Area × Trophic rank shift |
-0.163 |
0.318 |
-0.513 |
0.608 |
Area × Phytophagous |
-0.395 |
0.132 |
-2.980 |
0.003** |
|
||||
(Intercept) |
-10.983 |
3.362 |
-3.267 |
0.001** |
Area |
0.945 |
0.301 |
3.137 |
0.002** |
Medium flight ability |
8.516 |
3.495 |
2.437 |
0.015* |
Good flight ability |
11.141 |
3.430 |
3.248 |
0.001** |
Area × Medium flight ability |
-0.636 |
0.315 |
-2.021 |
0.043* |
Area × Good flight ability |
-0.862 |
0.309 |
-2.793 |
0.005** |
|
||||
(Intercept) |
-2.159 |
1.561 |
-1.383 |
0.167 |
Area |
0.208 |
0.148 |
1.409 |
0.159 |
Medium body size |
1.802 |
1.654 |
1.089 |
0.276 |
Large body size |
-5.479 |
2.798 |
-1.958 |
0.050 |
Area × Medium body size |
-0.049 |
0.158 |
-0.308 |
0.758 |
Area × Large body size |
0.470 |
0.259 |
1.817 |
0.069 |