| Typicality: | 0.502 |
| Saliency: | 0.448 |
| each year | 7 | temporal |
| to reach | 6 | purpose |
| across north america | 5 | location |
| bird → fly → thousands of miles | 23 |
| bird → fly → hundreds of miles | 6 |
| bird → fly → thousands of kilometers | 4 |
| bird → fly → thousands of kilometres | 3 |
| negative | neutral | positive |
| 0.171 | 0.529 | 0.300 |
| Raw frequency | 36 |
| Normalized frequency | 0.448 |
| Modifier score | 0.689 |
| Perplexity | 90.613 |