| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ornithology is the study of | 0.9 | 1 | 806 | 11 | 27 |
| ornithology | 1.1 | 0.2 | 2154 | 22 | 11 |
| is | 0.74 | 1 | 2832 | 7 | 2 |
| the | 0.09 | 0.2 | 4017 | 50 | 3 |
| study | 0.25 | 0.1 | 4197 | 83 | 5 |
| of | 0.13 | 0.1 | 1478 | 63 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ornithology is the study of | 0.79 | 1 | 3407 | 9 |
