Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
how many species of birds in the world | 1.48 | 0.5 | 7623 | 51 |
how many birds species are in the world | 1.16 | 0.2 | 8111 | 40 |
how many species of birds exist in the world | 0.01 | 0.9 | 3553 | 74 |
how many birds species are there in the world | 0.65 | 0.9 | 9152 | 35 |
how many species of birds exist worldwide | 1 | 0.1 | 9617 | 37 |
how many types birds in the world | 0.17 | 1 | 6438 | 27 |
how much species of birds are there | 1 | 0.8 | 3740 | 71 |