Table 3.
Summary of model fit comparisons performed on each habitat and phylogeny reconstruction. Bold denotes best fitting model based on comparison of mean AICc. Note that for any reconstruction only one model is preferred (ΔAICc = 0.0), some models may be disfavoured (ΔAICc > 2.0), and others may receive support (0.0 < ΔAICc < 2.0).
| Character | Model | 95%ΔAICc interval | % Preferred* | % Disfavoured† |
|---|---|---|---|---|
| PC 1 | 4-rate full 
|
(0.00, 3.44) | 77.2 | 9.2 |
3-rate shared tree effect 
|
(4.24, 16.79) | 0.0 | 100.0 | |
3-rate shared ground effect 
|
(0.03, 11.76) | 2.4 | 81.6 | |
3-rate shared incline effect 
|
(0.03, 4.75) | 2.4 | 63.8 | |
2-rate rock effect 
|
(3.38, 15.47) | 0.0 | 99.8 | |
2-rate terrestrial effect 
|
(8.02, 20.72) | 0.0 | 100.0 | |
2-rate semi-arboreal effect 
|
(0.00, 6.28) | 17.8 | 36.6 | |
2-rate arboreal effect 
|
(6.99, 17.91) | 0.0 | 100.0 | |
2-rate incline-ground 
|
(1.57, 13.43) | 0.2 | 95.6 | |
1-rate no effect 
|
(8.63, 20.71) | 0.0 | 100.0 | |
| PC 2 | 4-rate full 
|
(1.59, 4.26) | 0.0 | 94.2 |
3-rate shared tree effect 
|
(0.50, 2.64) | 0.4 | 21.2 | |
3-rate shared ground effect 
|
(1.33, 4.83) | 0.2 | 80.0 | |
3-rate shared incline effect 
|
(1.25, 4.34) | 0.2 | 62.4 | |
2-rate rock effect 
|
(0.00, 10.57) | 20.0 | 65.4 | |
2-rate terrestrial effect 
|
(0.00, 3.13) | 72.6 | 14.4 | |
2-rate semi-arboreal effect 
|
(0.25, 12.38) | 2.2 | 79.4 | |
2-rate arboreal effect 
|
(1.77, 7.37) | 0.0 | 95.4 | |
2-rate incline-ground 
|
(0.00, 3.58) | 3.0 | 38.2 | |
1-rate no effec 
|
(0.15, 11.25) | 1.4 | 69.8 | |
| PC 3 | 4-rate full 
|
(0.69, 4.23) | 0.4 | 67.4 |
3-rate shared tree effect 
|
(0.00, 5.08) | 18.2 | 34.8 | |
3-rate shared ground effect 
|
(0.00, 3.97) | 3.2 | 28.2 | |
3-rate shared incline effect 
|
(0.48, 7.06) | 0.8 | 42.2 | |
2-rate rock effect 
|
(0.00, 22.15) | 15.2 | 80.8 | |
2-rate terrestrial effect 
|
(0.00, 5.90) | 14.8 | 34.4 | |
2-rate semi-arboreal effect 
|
(2.31, 26.79) | 0.2 | 98.4 | |
2-rate arboreal effect 
|
(3.16, 10.18) | 0.0 | 100.0 | |
2-rate incline-ground 
|
(0.00, 5.76) | 47.2 | 27.2 | |
1-rate no effect 
|
(1.47, 24.89) | 0.0 | 95.8 | |
| PC 4 | 4-rate full 
|
(1.44, 3.38) | 0.2 | 82.2 |
3-rate shared tree effect 
|
(0.00, 2.04) | 10.4 | 2.6 | |
3-rate shared ground effect 
|
(0.00, 1.49) | 25.8 | 1.2 | |
3-rate shared incline effect 
|
(1.45, 4.12) | 0.2 | 83.2 | |
2-rate rock effect 
|
(0.00, 3.04) | 32.2 | 10.8 | |
2-rate terrestrial effect 
|
(0.00, 2.64) | 4.6 | 11.2 | |
2-rate semi-arboreal effect 
|
(1.30, 5.56) | 0.0 | 86.4 | |
2-rate arboreal effect 
|
(1.56, 4.72) | 0.0 | 79.2 | |
2-rate incline-ground 
|
(0.00, 2.39) | 21.4 | 7.0 | |
1-rate no effect 
|
(0.00, 4.04) | 5.2 | 27.6 |
PC, principal component; AIC, Akaike information criterion.
*Percentage of habitat and phylogeny reconstructions for which ΔAICc = 0.0.
†Percentage of habitat and phylogeny reconstructions for which ΔAICc > 2.0.