Zoology

Volume, Title, and Unique Books data collected on May 31, 2010.
Circulation statistics for the ALC fiscal year ending May 31, 2010.

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	446	71	179	396	86	1,180
1970-1974	191	61	111	220	74	657
1975-1979	182	75	64	95	78	494
1980-1984	144	61	76	83	49	414
1985-1989	144	101	65	121	23	454
1990-1994	202	193	58	71	80	604
1995-1999	200	273	36	57	55	621
2000-2004	142	289	104	55	61	651
2005	22	62	26	8	8	126
2006	32	38	22	5	9	106
2007	24	57	12		12	105
2008	13	50	16	2	6	87
2009	11	57	22		2	92
2010		19			1	20
Totals	2,253	1,420	873	1,339	641	6,530
Average Age	1972	1994	1980	1971	1978	1978
Percent of Collection	0.74%	0.47%	0.52%	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	369	66	153	352	73	796
1970-1974	159	57	89	182	60	459
1975-1979	164	68	62	90	72	398
1980-1984	125	43	71	82	47	297
1985-1989	131	82	65	118	22	342
1990-1994	190	170	54	66	76	468
1995-1999	191	228	35	56	54	483
2000-2004	132	207	82	38	59	451
2005	20	39	25	8	7	86
2006	31	27	22	5	9	82
2007	24	30	12		12	67
2008	10	27	16	2	6	58
2009	11	27	22		2	56
2010		10			1	11
Totals	1,986	1,093	774	1,191	581	4,699
Average Age	1973	1992	1981	1972	1980	1979
Percent of Collection	0.81%	0.55%	0.52%	0.94%	0.80%	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
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	209	36	78	210	25
1970-1974	103	32	49	131	39
1975-1979	118	51	39	68	49
1980-1984	73	16	35	56	26
1985-1989	91	43	29	78	8
1990-1994	116	123	29	34	27
1995-1999	119	156	11	26	25
2000-2004	103	121	37	11	25
2005	15	22	10	4	2
2006	27	19	10	2	4
2007	16	13	6		4
2008	7	13	10	2	4
2009	10	8	15
2010		4			1
Totals	1,317	660	392	729	272
Average Age	1973	1992	1981	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	134	21	11	7	0	0	173
APL Items	68	1,353	11	18	0	0	1,450
HSU Items	5	26	55	0	0	0	86
McM Items	8	4	0	10	0	0	22
HPU Items	2	0	0	1	0	10	13
Totals	217	1,404	77	36	0	10	1,744

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	5					5
1910-1919	2					2
1920-1929				1		1
1930-1939
1940-1949				1		1
1950-1959	4	1	1	2	1	9
1960-1969	17	5	3	1	1	27
1970-1974	13	9	1	3		26
1975-1979	16	17	4	1	1	39
1980-1984	15	16	6	2		39
1985-1989	13	39	3	5		60
1990-1994	19	87	4	1	3	114
1995-1999	35	157	4	5	1	202
2000-2004	16	278	27		4	325
2005	1	91	13			105
2006	4	38	2		1	45
2007	6	159	2		1	168
2008	2	251	8			261
2009	5	290	8			303
2010		12				12
Totals	173	1,450	86	22	13	1,744
Percent of Circulation	0.54%	0.19%	0.44%	0.37%	0.36%	0.21%

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
105	0	27	14	3

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