South Stack Cliffs: Counts for the year 1980

				APR				MAY				JUN				JUL				AUG				SEP
Week no.		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26
Site	Ind
Large Skipper	9		.	.	.		.	.			.	1	5		.	.	.	.	.	.		.		.
Clouded Yellow	3		.	.	.		.	.			.	.	.		.	.	.	.	.	.		.		2
Large White	39		.	.	.		1	4			1	.	.		1	2	.	13	4	5		.		.
Small White	45		.	.	.		.	1			5	.	2		1	.	.	14	5	4		3		.
Green-veined White	24		.	.	.		.	2			.	.	.		.	.	.	12	3	2		.		2
Small Copper	25		.	.	.		.	3			1	1	.		.	.	.	.	2	3		4		2
Silver-studded Blue	56		.	.	.		.	.			.	.	2		16	9	1	12	5	1		.		.
Common Blue	114		.	.	.		.	.			1	2	2		.	.	.	.	6	9		26		23
Red Admiral	2		.	.	.		.	.			.	.	.		1	.	.	.	.	.		.		.
Painted Lady	49		.	.	.		.	.			3	5	2		.	.	.	.	.	19		2		2
Small Tortoiseshell	8		.	1	1		1	.			.	.	.		.	1	.	.	.	2		.		.
Small Pearl-bordered Fritillary	5		.	.	.		.	.			3	.	.		.	.	.	.	.	.		.		.
Dark Green Fritillary	5		.	.	.		.	.			.	.	.		.	2	.	2	1	.		.		.
Wall Brown	61		.	.	.		.	8			3	.	.		.	.	.	.	.	.		18		5
Grayling	310		.	.	.		.	.			.	.	.		.	10	6	47	75	78		20		10
Gatekeeper / Hedge Brown	41		.	.	.		.	.			.	.	.		.	.	.	3	11	14		1		2
Meadow Brown	108		.	.	.		.	.			.	.	1		12	17	3	27	20	14		.		.
Small Heath	21		.	.	.		.	.			5	8	2		.	.	.	.	.	.		1		.