Zoology

Volume, Title, and Unique Books data collected on May 31, 2009.
Circulation statistics for the ALC fiscal year ending May 31, 2009.

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
1400-1699
1700-1799
1800-1899	49	1		11	2	63
1900-1909	30	2	1	6	1	40
1910-1919	28		3	4		35
1920-1929	42		3	17	3	65
1930-1939	51	2	21	23	19	117
1940-1949	98	2	15	45	21	181
1950-1959	202	6	39	120	51	418
1960-1969	445	71	180	396	86	1,180
1970-1974	191	61	110	218	74	654
1975-1979	180	75	64	95	78	492
1980-1984	144	60	76	83	49	413
1985-1989	143	101	65	121	23	453
1990-1994	201	193	57	71	80	602
1995-1999	200	279	34	57	55	625
2000-2004	140	295	101	55	61	652
2005	22	62	26	8	8	126
2006	30	38	22	5	9	104
2007	22	56	12		12	102
2008	7	49	9	2	4	71
2009	1	28	3			32
Totals	2,226	1,381	841	1,337	636	6,425
Average Age	1972	1993	1979	1971	1978	1978
Percent of Collection	0.75%	0.48%	0.51%	0.95%	0.80%	0.66%

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
1400-1699
1700-1799
1800-1899	29	1		4	2	34
1900-1909	30	1	1	1	1	34
1910-1919	27		3	4		33
1920-1929	36		2	16	3	52
1930-1939	45	2	8	18	15	69
1940-1949	88	2	14	36	21	130
1950-1959	174	6	38	113	39	293
1960-1969	368	66	153	352	73	795
1970-1974	159	57	88	182	60	459
1975-1979	162	68	62	90	72	396
1980-1984	125	43	71	82	47	297
1985-1989	130	82	65	118	22	341
1990-1994	189	170	53	66	76	467
1995-1999	191	232	33	56	54	485
2000-2004	131	212	79	38	59	452
2005	20	39	25	8	7	86
2006	29	27	22	5	9	80
2007	22	29	12		12	64
2008	7	26	9	2	4	47
2009	1	14	3			17
Totals	1,963	1,077	741	1,191	576	4,631
Average Age	1973	1992	1980	1972	1979	1978
Percent of Collection	0.83%	0.56%	0.51%	0.94%	0.80%	0.70%

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
1400-1699
1700-1799
1800-1899	24	1		1	1
1900-1909	30		1		1
1910-1919	25		2	4
1920-1929	30			11	2
1930-1939	30		4	10	4
1940-1949	61	1	8	18	10
1950-1959	110	1	19	63	15
1960-1969	208	36	78	210	25
1970-1974	103	32	49	131	39
1975-1979	116	51	39	68	49
1980-1984	73	17	35	56	26
1985-1989	90	43	29	78	8
1990-1994	115	123	29	34	27
1995-1999	119	158	12	26	24
2000-2004	103	126	33	11	25
2005	15	22	10	4	2
2006	25	19	10	2	4
2007	14	13	6		4
2008	7	12	6	2	2
2009		5	2
Totals	1,298	660	372	729	268
Average Age	1972	1992	1979	1972	1979

Total Circulation

A count of charges and renewals for Zoology. This count only includes circulation of bound monographs, CDs, videos, and DVDs.

	Patron System
	ACU	APL	HSU	McM	CJC	HPU	Total
ACU Items	76	23	14	2	0	0	115
APL Items	20	940	9	8	0	0	977
HSU Items	0	12	54	1	0	0	67
McM Items	2	8	1	8	0	0	19
HPU Items	3	0	0	0	0	12	15
Totals	101	983	78	19	0	12	1,193

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, CDs, videos, and DVDs, and only items which have a valid date in their DATE_1 field.

	ACU	APL	HSU	McM	HPU	ALC
1400-1699
1700-1799
1800-1899
1900-1909
1910-1919	4					4
1920-1929
1930-1939
1940-1949	3					3
1950-1959	5	1	3	2		11
1960-1969	10	17	5	4	1	37
1970-1974	3	13	3	1	1	21
1975-1979	7	32	1	1		41
1980-1984	3	28	6			37
1985-1989	9	43	4	7		63
1990-1994	19	119	1	1	2	142
1995-1999	24	191	8		3	226
2000-2004	23	280	24	1	7	335
2005	1	75	8			84
2006	3	38	3			44
2007	1	70	1		1	73
2008		53		2		55
2009		17				17
Totals	115	977	67	19	15	1,193
Percent of Circulation	0.34%	0.14%	0.31%	0.37%	0.30%	0.16%

Non-Circulating Use

A count of Non-Circulating usage for Zoology (as recorded by the circulation "Mark Item Used" command). This count only includes bound monographs, CDs, videos, and DVDs.

ACU	APL	HSU	McM	HPU
49	0	8	33	4

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