Zoology

Volume, Title, and Unique Books data collected on May 31, 2019.
Circulation statistics for the ALC fiscal year ending May 31, 2019.

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	50	1		11	2	64
1900-1909	30		1	6	1	38
1910-1919	28		3	4		35
1920-1929	46		3	15	1	65
1930-1939	52	1	9	23	17	103
1940-1949	96	1	14	44	16	171
1950-1959	202	1	33	103	47	386
1960-1969	415	53	143	361	79	1,056
1970-1974	210	41	81	214	66	614
1975-1979	209	60	59	90	73	491
1980-1984	167	64	58	77	43	410
1985-1989	161	101	57	110	22	453
1990-1994	164	156	41	61	77	502
1995-1999	200	238	21	49	57	565
2000-2004	145	294	33	53	59	586
2005-2009	92	250	69	19	43	473
2010-2014	34	107	90		36	268
2015	1	14	4		1	20
2016	1	10	2		4	17
2017	3	10	15		1	29
2018	2	4	7		2	16
2019		9			1	10
Totals	2,312	1,434	772	1,240	649	6,425
Average Age	1973	1997	1985	1971	1982	1980
Percent of Collection	0.64%	0.38%	0.42%	0.88%	0.79%	0.56%

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	30	1		4	2	35
1900-1909	30		1	1	1	33
1910-1919	27		3	4		33
1920-1929	40		2	14	1	52
1930-1939	46	1	8	18	13	70
1940-1949	86	1	13	35	16	121
1950-1959	174	1	32	96	35	267
1960-1969	336	37	118	317	66	678
1970-1974	176	38	70	176	52	424
1975-1979	192	52	57	85	67	375
1980-1984	148	45	55	76	43	297
1985-1989	148	78	57	107	21	347
1990-1994	155	137	40	56	73	396
1995-1999	192	213	20	48	56	461
2000-2004	137	198	29	36	57	400
2005-2009	86	145	69	19	42	323
2010-2014	31	71	84		36	213
2015	1	10	4		1	15
2016	1	7	2		4	14
2017	3	6	15		1	24
2018	2	3	7		2	14
2019		5			1	6
Totals	2,045	1,064	713	1,092	591	4,644
Average Age	1974	1996	1986	1972	1983	1981
Percent of Collection	0.73%	0.45%	0.43%	0.86%	0.79%	0.60%

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	25	1		1	1
1900-1909	30		1		1
1910-1919	25		2	4
1920-1929	33			10	1
1930-1939	32	1	4	10	4
1940-1949	59		7	17	6
1950-1959	112		12	50	13
1960-1969	184	21	50	179	19
1970-1974	103	20	35	130	19
1975-1979	116	37	36	65	21
1980-1984	93	19	27	50	20
1985-1989	113	42	27	73	10
1990-1994	117	98	27	34	28
1995-1999	150	153	8	27	27
2000-2004	116	119	13	12	25
2005-2009	71	72	47	9	18
2010-2014	26	35	74		27
2015	1	6	3		1
2016	1	4	2		2
2017	2	4	14		1
2018	1	2	7		2
2019		1			1
Totals	1,413	645	420	671	247
Average Age	1975	1996	1991	1972	1986

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	44	23	1	3	0	0	71
APL Items	1	278	0	0	0	0	279
HSU Items	0	3	11	1	0	0	15
McM Items	3	20	0	4	0	0	27
HPU Items	2	0	0	0	0	12	14
Totals	50	324	12	8	0	12	406

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	1					1
1920-1929
1930-1939
1940-1949	3					3
1950-1959	1			6		7
1960-1969	1			8		9
1970-1974	1			2		3
1975-1979	5	2	1	3		11
1980-1984	11	9		2		22
1985-1989	14	12				26
1990-1994	7	15	2	1		25
1995-1999	6	35			1	42
2000-2004	4	75	1		4	84
2005-2009	11	80	5	5	5	106
2010-2014	5	20	5		2	32
2015		5				5
2016		2			2	4
2017	2	3				5
2018		17				17
2019		2				2
Totals	72	277	14	27	14	404
Percent of Circulation	0.38%	0.06%	0.12%	0.81%	0.54%	0.08%

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
11	59	0	11	6

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