Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
how many species of birds in the world | 1.25 | 1 | 6542 | 86 |
how many birds species are in the world | 1.73 | 0.6 | 8351 | 19 |
how many species of birds exist in the world | 1.71 | 1 | 5987 | 93 |
how many birds species are there in the world | 0.15 | 0.1 | 8779 | 14 |
how many species of birds exist worldwide | 1.32 | 0.4 | 5700 | 91 |
how many types birds in the world | 0.48 | 0.1 | 8508 | 51 |
how much species of birds are there | 1.1 | 0.1 | 5602 | 85 |