do pigeons have cones or rods in their eyes

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
do pigeons have cones or rods in their eyes	1.71	0.4	120	91	43
do	0.49	1	9518	68	2
pigeons	1.12	0.8	7795	63	7
have	0.01	0.5	4126	42	4
cones	0.85	0.6	1674	58	5
or	1.79	0.8	5332	30	2
rods	0.65	0.9	1600	81	4
in	0.44	0.9	6154	80	2
their	1.93	0.8	5505	4	5
eyes	0.31	0.8	5806	48	4

Keyword	CPC	PCC	Volume	Score
do pigeons have cones or rods in their eyes	0.74	0.3	4385	99
do pigeons have eyelids	0.95	0.8	1719	92
can pigeons move their eyes	0.93	1	3922	73
do pigeons have good eyesight	0.79	0.6	7793	69
how to do pigeon eyes	1.86	0.6	3442	91
why do pigeons have red eyes	1.08	0.4	2898	4
does pigeons have nose	0.12	0.1	9006	45
do pigeons have ears	1.05	0.8	2612	62
rods vs cones in eye	1.07	0.8	9394	14
difference between rods and cones eye	0.47	1	4437	79
cones vs rods eyes	0.57	1	8517	57
do pigeons see color	1.98	0.4	2428	14
what do pigeons see	1.67	0.8	2900	18
do pigeons recognise people	1.45	0.6	5486	74
eye rods and cones facts	1.06	0.4	1174	85
can pigeons see glass	1.49	0.2	97	5
can pigeons remember your face	0.45	0.8	493	87
can pigeons recognize people	1.39	0.5	4339	82