Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
how many species of birds in the world | 1.77 | 0.6 | 2758 | 65 |
how many birds species are in the world | 0.14 | 0.6 | 6111 | 62 |
how many species of birds exist in the world | 0.14 | 0.2 | 9953 | 78 |
how many birds species are there in the world | 1.36 | 1 | 4067 | 33 |
how many species of birds exist worldwide | 1.71 | 0.3 | 8178 | 4 |
how many types birds in the world | 1.65 | 0.2 | 7418 | 95 |
how much species of birds are there | 1.93 | 0.5 | 9867 | 61 |