South Stack Ranges: Counts for the year 1981

				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	13	.		.			.	.		.			.	4	6	1		.	.	1	.	.	.	.	.	.
Large White	5	.		.			.	.		.			2	.	1	.		.	.	.	.	1	.	.	.	.
Small White	20	.		.			.	.		1			6	.	.	.		1	.	2	1	3	.	.	.	.
Small Copper	5	.		.			.	.		.			2	.	.	.		.	.	.	.	.	.	1	1	.
Silver-studded Blue	92	.		.			.	.		.			.	.	3	5		27	11	17	8	1	4	.	.	.
Common Blue	36	.		.			.	.		.			.	1	.	2		.	.	.	1	1	7	19	2	.
Painted Lady	2	.		.			.	.		.			.	.	.	.		.	.	.	.	1	1	.	.	.
Small Tortoiseshell	7	.		.			.	.		.			.	.	1	.		.	1	.	1	.	1	1	1	1
Small Pearl-bordered Fritillary	28	.		.			.	.		.			11	7	1	2		.	.	.	.	.	.	.	.	.
Marsh Fritillary	2	.		.			.	.		.			.	2	.	.		.	.	.	.	.	.	.	.	.
Wall Brown	NI	.		.			.	1		1			.	.	.	.		.	.	.	.	4	9	3	1	.
Grayling	78	.		.			.	.		.			.	.	.	.		2	14	15	12	16	10	8	.	.
Gatekeeper / Hedge Brown	98	.		.			.	.		.			.	.	.	.		.	5	28	21	16	25	3	.	.
Meadow Brown	140	.		.			.	.		.			.	.	6	16		27	27	20	8	11	3	.	.	.
Small Heath	53	.		.			.	.		.			18	7	11	3		.	.	.	.	.	.	.	.	.