From: The effect of body size evolution and ecology on encephalization in cave bears and extant relatives
Kruskal-Wallis rank sum test | ||||||||
---|---|---|---|---|---|---|---|---|
K-W chi-squared: 338.89 df: 8, p-value: <0.0001 | Ailuropoda melanoleuca | Tremarctos ornatus | Ursus americanus | Ursus arctos | Ursus malayanus | Ursus maritimus | Ursus thibetanus | Ursus ursinus |
Tremarctos ornatus | 1.0000 | - | - | - | - | - | - | - |
Ursus americanus | 1.0000 | 0.7560 | - | - | - | - | - | - |
Ursus arctos | 1.0000 | 1.0000 | 1.0000 | - | - | - | - | - |
Ursus malayanus | 0.0699 | 0.4557 | <0.0001 | <0.0001 | - | - | - | - |
Ursus maritimus | 1.0000 | 1.0000 | <0.0001 | <0.0001 | 0.0006 | - | - | - |
Ursus thibetanus | 1.0000 | 1.0000 | 0.8645 | 1.0000 | <0.0001 | 0.7134 | - | - |
Ursus ursinus | 1.0000 | 0.2586 | 1.0000 | 1.0000 | <0.0001 | <0.0001 | 0.2484 | - |
Ursus spelaeus | 0.1133 | <0.0001 | 0.0005 | <0.0001 | <0.0001 | <0.0001 | <0.0001 | 0.2602 |