Table 5 Above: chi-square and p-values obtained in the chi-square tests of independence applied to assess differences in the survivorship of skeletal elements or their fragments in wolves compared to scat and pellet samples generated by other taxa. Below: factorial matrix for components 1 and 2.
Chi-squared test | |||
---|---|---|---|
χ2 | p-value | df | |
wolf-fox | 15307.8 | < 0.00001 | 16 |
wolf-lynx | 20476.4 | < 0.00001 | 16 |
wolf-wildcat | 13330.1 | < 0.00001 | 16 |
wolf-coyote | 26227.8 | < 0.00001 | 16 |
wolf-imperial eagle | 3182.9 | < 0.00001 | 16 |
wolf-Bonelli’s eagle | 3072.1 | < 0.00001 | 16 |
wolf-golden eagle | 3800.8 | < 0.00001 | 16 |
PCA - Factorial matrix | |||
Component 1 | Component 2 | ||
complete long bones | −0.667 | 0.74 | |
complete remains | −0.918 | −0.103 | |
average length | −0.791 | −0.062 | |
remains <10 mm | 0.907 | 0.223 | |
digested remains | 0.989 | 0.103 | |
digestion 1 | 0.439 | −0.132 | |
digestion 2 | 0.814 | 0.009 | |
digestion 3 | 0.905 | 0.173 | |
digestion 4 | 0.689 | 0.198 | |
pits & punctures | −0.443 | −0.471 |