South Stack Cliffs: Counts for the year 1983

				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	NI				.	.					.		.	4		.		.		.	.		.
Clouded Yellow	NI				.	.					.		.	.		.		.		2	1		.
Large White	NI				.	.					1		11	10		22		5		41	25		14
Small White	NI				.	.					.		4	6		1		2		23	32		8
Green-veined White	NI				.	.					3		6	.		.		1		.	.		.
Small Copper	NI				.	.					.		2	1		.		.		7	35		17
Silver-studded Blue	NI				.	.					.		3	.		27		7		.	.		2
Common Blue	NI				.	.					1		9	1		.		1		8	58		28
Red Admiral	NI				.	.					.		.	.		.		1		.	2		.
Small Tortoiseshell	NI				3	4					2		.	.		.		4		15	3		3
Peacock	NI				.	.					.		.	.		.		.		2	7		2
Small Pearl-bordered Fritillary	NI				.	.					.		.	.		.		.		.	.		.
Wall Brown	NI				.	.					2		3	.		.		.		2	4		9
Grayling	NI				.	.					.		.	.		19		62		73	40		23
Gatekeeper / Hedge Brown	NI				.	.					.		.	.		.		.		25	9		3
Meadow Brown	NI				.	.					.		.	.		79		56		20	3		2
Small Heath	NI				.	.					.		1	2		.		.		.	.		.