Zoology

Volume, Title, and Unique Books data collected on June 4, 2002.
Circulation statistics for the ALC fiscal year ending May 31, 2002.

Volume Count and Average Age

Counts and average ages of volumes (individual barcoded items) in Zoology. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	30			11	2	43
1900-1909	17	2	1	6	1	27
1910-1919	17		3	4		24
1920-1929	35		2	15	2	54
1930-1939	47	2	23	23	19	114
1940-1949	89	5	14	44	20	172
1950-1959	194	12	32	103	47	388
1960-1969	371	114	142	356	78	1,061
1970-1974	180	100	93	224	68	665
1975-1979	160	95	61	90	75	481
1980-1984	131	71	61	77	45	385
1985-1989	109	103	60	108	21	401
1990-1994	126	205	42	59	42	474
1995	31	51		13	6	101
1996	37	45	7	12	7	108
1997	27	47	3	6	4	87
1998	33	65	5	6	3	112
1999	16	73	3	11	12	115
2000	14	52	1	14	14	95
2001	4	42				46
2002		15				15
Totals	1,668	1,099	553	1,182	466	4,968
Average Age	1969	1986	1972	1969	1972	1973
Percent of Collection	0.80%	0.63%	0.40%	0.89%	0.68%	0.69%

Title Count and Average Age

Counts and average ages of titles (excludes duplicate copies) in Zoology. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899	11			4	2	15
1900-1909	17	1	1	1	1	21
1910-1919	16		3	4		22
1920-1929	29		1	14	2	41
1930-1939	42	2	10	18	15	67
1940-1949	80	5	13	35	20	122
1950-1959	167	10	31	96	35	260
1960-1969	322	104	115	314	65	695
1970-1974	152	83	71	178	54	441
1975-1979	153	87	58	85	69	389
1980-1984	118	55	56	76	43	278
1985-1989	101	84	60	105	20	300
1990-1994	122	174	39	54	38	363
1995	31	49		12	6	82
1996	35	40	7	12	7	85
1997	27	42	3	6	4	73
1998	33	48	5	6	3	81
1999	16	59	2	11	11	84
2000	14	41	1	14	14	63
2001	4	35				39
2002		10				10
Totals	1,490	929	476	1,045	409	3,531
Average Age	1970	1986	1973	1971	1973	1975
Percent of Collection	0.82%	0.71%	0.39%	0.87%	0.66%	0.69%

Unique Books Count and Average Age

Counts and average ages of unique books (titles held by only one ALC library) in Zoology. This count only includes bound monographic materials.

	ACU	APL	HSU	McM	HPU
1600-1699
1700-1799
1800-1899	7			1	1
1900-1909	17		1		1
1910-1919	14		2	4
1920-1929	23			10	1
1930-1939	27		5	11	4
1940-1949	54	3	8	16	9
1950-1959	102	1	12	50	11
1960-1969	173	54	44	172	18
1970-1974	96	47	32	122	33
1975-1979	119	62	35	60	45
1980-1984	73	26	24	51	23
1985-1989	73	44	28	71	10
1990-1994	89	124	26	31	14
1995	19	33		7	4
1996	26	27	5	5	4
1997	19	32	1	4	1
1998	23	30	1	3	1
1999	13	37		5	3
2000	11	17		5	3
2001	4	27
2002		7
Totals	982	571	224	628	186
Average Age	1970	1987	1974	1971	1974

Total Circulation

A count of charges and renewals for Zoology. This count only includes circulation of bound monographs.

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	140	15	24	15	3	0	197
APL Items	36	1,102	43	15	11	0	1,207
HSU Items	2	2	16	0	0	0	20
McM Items	2	5	2	41	0	0	50
HPU Items	1	2	0	0	0	10	13
Totals	181	1,126	85	71	14	10	1,487

Circulation by Item Age

A count of charges and renewals for Zoology, broken down by item age and item owner. This count only includes circulation of bound monographs, and only items which have a valid date in their DATE_1 field.

	ACU	APL	HSU	McM	HPU	ALC
1600-1699
1700-1799
1800-1899
1900-1909	1					1
1910-1919	3					3
1920-1929	1			1		2
1930-1939	2				1	3
1940-1949	6	4			1	11
1950-1959	15	7		1		23
1960-1969	21	40	1	12	1	75
1970-1974	17	41	3	7	5	73
1975-1979	12	63	1	5	1	82
1980-1984	17	63	2	8		90
1985-1989	18	148	6	3	1	176
1990-1994	37	224	5	3		269
1995	8	55		1	1	65
1996	10	66	1	1		78
1997	8	79				87
1998	9	126	1	1		137
1999	5	131			1	137
2000	7	90		7	1	105
2001		57				57
2002		13				13
Totals	197	1,207	20	50	13	1,487
Percent of Circulation	0.45%	0.33%	0.09%	0.42%	0.22%	0.33%

Non-Circulating Use

A count of Non-Circulating usage for Zoology (as recorded by the circulation "NC" command). This count only includes bound monographs.

ACU	APL	HSU	McM	HPU
188	0	29	16	1

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