Model | Movement parameters | Independent variables | AICc | ΔAICc | ωi |
---|---|---|---|---|---|
(1) | Flight distance | ~ TOD + PC1 | 16394 | 0.00 | 0.65 |
~ TOD | 16396 | 1.49 | 0.31 | ||
~ TOD + PC1 + PC2 | 16401 | 6.77 | 0.02 | ||
NULL | 17705 | 1310.67 | 0.00 | ||
(2) | Number of flights | ~ study site + PC1 | 6790 | 0.00 | 0.73 |
~ study site + PC1 + PC2 | 6792 | 1.99 | 0.27 | ||
~ study site | 6804 | 13.90 | 0.00 | ||
NULL | 6875 | 85.44 | 0.00 | ||
Mean flight distance | ~ study site + PC1 | 4520 | 0.00 | 1.00 | |
~ study site + PC1 + PC2 | 4531 | 11.32 | 0.00 | ||
~ PC1 | 4542 | 22.55 | 0.00 | ||
NULL | 4552 | 32.43 | 0.00 | ||
Maximum flight distance | ~ study site + PC1 | 4845 | 0.00 | 1.00 | |
~ study site + PC1 + PC2 | 4856 | 10.94 | 0.00 | ||
~ study site | 4873 | 27.87 | 0.00 | ||
NULL | 4890 | 44.95 | 0.00 | ||
Home range size | ~ study site + PC1 | 4009 | 0.00 | 1.00 | |
~ study site + PC1 + PC2 | 4023 | 13.53 | 0.00 | ||
~ study site | 4033 | 23.57 | 0.00 | ||
NULL | 4060 | 50.47 | 0.00 | ||
Core area size | ~ study site + PC1 | 1032 | 0.00 | 0.99 | |
~ study site | 1041 | 8.71 | 0.01 | ||
~ study site + PC1 + PC2 | 1047 | 14.83 | 0.00 | ||
NULL | 1068 | 35.79 | 0.00 | ||
Number of core areas | ~ study site + PC1 | 4252 | 0.00 | 0.20 | |
~ PC2 | 4252 | 0.02 | 0.20 | ||
NULL | 4253 | 0.43 | 0.16 | ||
~ PC1 | 4253 | 0.85 | 0.13 | ||
(3) | Maximum flight distance | ~ surface + shore length | 299 | 0.00 | 0.65 |
~ surf. + water bodies + shore l. | 301 | 1.83 | 0.26 | ||
~ shore length | 304 | 5.52 | 0.04 | ||
NULL | 314 | 15.50 | 0.00 | ||
Home range size | ~ shore length | 480 | 0.00 | 0.47 | |
~ surface + shore length | 481 | 1.48 | 0.23 | ||
~ water bodies + shore length | 481 | 1.51 | 0.22 | ||
NULL | 499 | 19.37 | 0.00 |