Table 2 Summary of generalized additive models to predict home range characteristics
From: Juvenile Steller sea lion (Eumetopias jubatus) utilization distributions in the Gulf of Alaska
Response Variable | df | AIC | ΔAIC | weight |
|---|---|---|---|---|
(a) Home Range Area | ||||
 Region + Sex | 6 | 500.16 | 0.00 | 0.50 |
 Region | 5 | 500.33 | 0.17 | 0.49 |
(b) Home Range Area (w/age) | ||||
 Season + Region + Sex | 8 | 252.959 | 0.00 | 0.61 |
 Season + Region | 7 | 255.269 | 2.31 | 0.24 |
 Region + Sex | 6 | 257.272 | 4.313 | 0.11 |
(c) Number of Haulouts in home range | ||||
 Region + s(Season:Sex) + Sex | 7 | 434.99 | 0.00 | 0.42 |
 Region + s(Season) + Sex | 6 | 436.38 | 1.39 | 0.23 |
 Region + s(Season:Sex) | 6 | 437.02 | 2.03 | 0.17 |
 Region + Sex | 5 | 438.52 | 3.53 | 0.09 |
 Region + s(Season) | 5 | 438.82 | 3.83 | 0.07 |
(d) Number of Haulouts in home range (w/age) | ||||
 Season + Region + Sex | 7 | 195.05 | 0 | 0.35 |
 Season + Region + Age + Season:Age | 9 | 195.10 | 0.05 | 0.22 |
 Region + Sex | 5 | 196.66 | 1.61 | 0.22 |
 Season + Region | 6 | 197.32 | 2.27 | 0.14 |
 Region | 4 | 199.16 | 4.11 | 0.07 |