do swallows sleep on the wing

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
do swallows sleep on the wing	0.4	0.1	665	72	29
do	1.29	0.4	6976	81	2
swallows	0.48	0.6	3396	69	8
sleep	1.94	1	6488	100	5
on	1.7	0.7	9647	89	2
the	1.63	0.2	5849	94	3
wing	1.95	0.2	7254	69	4

Keyword	CPC	PCC	Volume	Score
do swallows sleep on the wing	0.23	0.2	3990	7
do people swallow in their sleep	0.27	0.7	9992	59
do we swallow during sleep	1.49	1	207	48
the wings of swallows and their adaptations	0.68	0.5	5256	55
do you swallow while sleeping	1.65	0.5	861	10
the wings of swallows and their predators	0.29	0.8	7640	79
sleep on the wing	1.35	0.2	7789	50
the wings of swallows and their conservation	0.81	0.8	7838	5
sleeping on the wing	0.75	0.8	9145	60
standard wing swallow behavior	1.1	0.6	1026	55
standard wing swallow facts	1.37	0.5	8370	79
do we swallow bugs in our sleep	1.16	0.7	1311	27
the wings of swallows and their migration	1.66	0.8	6197	87
do barn swallows fly at night	1.8	0.3	8007	84
the wings of swallows and dogs	1.41	0.3	1911	72
standard wing swallow flight	0.7	0.9	1641	21
swallowing air while sleeping	0.56	0.5	8077	98