Zoology

Volume, Title, and Unique Books data collected on May 31, 2008.
Circulation statistics for the ALC fiscal year ending May 31, 2008.

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			11	2	62
1900-1909	30	2	1	6	1	40
1910-1919	28		3	4		35
1920-1929	42		3	17	3	65
1930-1939	50	2	21	23	19	116
1940-1949	98	2	15	45	21	181
1950-1959	203	6	39	120	51	419
1960-1969	447	71	180	396	86	1,182
1970-1974	192	61	110	218	74	655
1975-1979	180	74	64	95	78	491
1980-1984	142	59	76	83	49	410
1985-1989	143	99	65	121	23	451
1990-1994	201	190	57	71	80	599
1995-1999	197	270	34	57	55	613
2000-2004	136	276	99	55	61	627
2005	21	51	26	7	8	113
2006	26	33	21	3	9	92
2007	13	45	6		3	67
2008	5	6				11
Totals	2,203	1,247	820	1,332	623	6,229
Average Age	1972	1992	1979	1971	1978	1977
Percent of Collection	0.76%	0.51%	0.51%	0.95%	0.80%	0.68%

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			4	2	33
1900-1909	30	1	1	1	1	34
1910-1919	27		3	4		33
1920-1929	36		2	16	3	52
1930-1939	44	2	8	18	15	68
1940-1949	88	2	14	36	21	130
1950-1959	175	6	38	113	39	293
1960-1969	370	66	153	352	73	797
1970-1974	160	57	88	182	60	460
1975-1979	162	68	62	90	72	396
1980-1984	123	43	71	82	47	296
1985-1989	130	82	65	118	22	341
1990-1994	189	169	53	66	76	466
1995-1999	189	231	33	56	54	483
2000-2004	127	211	77	38	59	446
2005	19	38	25	7	7	84
2006	26	27	21	3	9	76
2007	13	29	6		3	46
2008	5	6				11
Totals	1,942	1,038	720	1,186	563	4,545
Average Age	1973	1991	1979	1972	1979	1978
Percent of Collection	0.84%	0.59%	0.51%	0.94%	0.80%	0.71%

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
1900-1909	30		1		1
1910-1919	25		2	4
1920-1929	30			11	2
1930-1939	29		4	10	4
1940-1949	61	1	8	18	10
1950-1959	110	1	18	63	15
1960-1969	210	36	78	210	25
1970-1974	104	32	49	131	39
1975-1979	116	51	39	68	49
1980-1984	72	17	35	56	27
1985-1989	90	43	29	78	8
1990-1994	115	122	29	34	27
1995-1999	119	160	12	26	24
2000-2004	100	129	33	11	25
2005	14	21	10	4	3
2006	23	19	11	2	5
2007	10	15	2
2008	5	6
Totals	1,287	653	360	727	265
Average Age	1972	1992	1978	1971	1978

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	136	12	6	2	0	1	157
APL Items	46	782	12	3	0	0	843
HSU Items	6	6	61	0	0	0	73
McM Items	1	6	1	4	0	1	13
HPU Items	1	0	0	0	0	27	28
Totals	190	806	80	9	0	29	1,114

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	1					1
1910-1919
1920-1929
1930-1939
1940-1949	4			3		7
1950-1959	4	4				8
1960-1969	14	19	10	4	1	48
1970-1974	5	11	8	1	1	26
1975-1979	11	24	3	1		39
1980-1984	4	40	4	1		49
1985-1989	19	50	2	1		72
1990-1994	31	107	2		12	152
1995-1999	26	197	5	2	3	233
2000-2004	31	234	27		6	298
2005	4	66	5			75
2006	2	39	7		4	52
2007	1	49			1	51
2008		3				3
Totals	157	843	73	13	28	1,114
Percent of Circulation	0.45%	0.13%	0.35%	0.21%	0.50%	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
78	0	11	34	2

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