123Watson SL, Gray A, Taylor E, Johnson B, Fahm B, McGee A, Bingham W, Banks P 2002.Efficacy of environ<strong>ment</strong>al enrich<strong>ment</strong> <strong>for</strong> garnett's bushbaby (Otolemur garnettii). AmericanJournal of <strong>Prima</strong>tology 57, 38-39“Bushbabies interacted with swinging/climbing apparati significantly more than withmanipula<strong>nd</strong>a.... All animals spent significantly more time at the top than at the bottom of theircages (t(17)=3.3, p=.004). ... These results suggest that provision of vertical space a<strong>nd</strong>swinging/climbing opportunities may be more effective <strong>for</strong>ms of enrich<strong>ment</strong> <strong>for</strong> bushbabies thanprovision of manipula<strong>nd</strong>a.“Williams LE, Abee CR, Barnes SR, Ricker RB 1988. Cage design a<strong>nd</strong> configuration <strong>for</strong> anarboreal species of primate. Laboratory Animal Science 38, 289-291Squirrel monkeys preferred a PVC pipe perch (rigid) over rope perches (non-rigid). For anarboreal animal, a higher perch may be perceived as safer." Perches decreased the propensity<strong>for</strong> tail ulcers associated with floor contact. "With only one perch level, males were <strong>for</strong>ced tospe<strong>nd</strong> a large percentage of their time sitting on the floor rather than the main perches [whichwere occupied by females]."Wolff A 1989. Polyvinyl chloride piping as perch material <strong>for</strong> squirrel monkeys. Laboratory<strong>Prima</strong>te Newsletter 28(1), 7http://www.brown.edu/<strong>Re</strong>search/<strong>Prima</strong>te/lpn28-1.html#pvc"An additional unexpected benefit of the PVC piping has been a decrease in dorsal tail-headabrasions, frequently seen in squirrel monkeys that sit on the stainless steel flooring of sta<strong>nd</strong>ardprimate cages."Woodbeck T, <strong>Re</strong>inhardt V 1991. Perch use by Macaca mulatta in relation to cage location.Laboratory <strong>Prima</strong>te Newsletter 30(4), 11-12http://www.brown.edu/<strong>Re</strong>search/<strong>Prima</strong>te/lpn30-4.html#perchSingle-housed "animals living in lower-row cages spent an average of 31.6% of the timeperching on their pipes while animals living in upper-row cages perched only 6.9% of the time.Access to the vertical dimension of the cage was more important <strong>for</strong> the lower-row cagedmonkeys who continuously live close to the grou<strong>nd</strong>, in the horizontal dimension of the room."(6) Promoting Object-oriented Behavior(6,1) Commercial Toysphoto by Peggy O’Neill-Wagner
Anonymous 1991. The psychological well-being of prim<strong>ates</strong>. <strong>Prima</strong>te News 25(Fall), 3-5"The problems with all these devices is that they are expensive to purchase (<strong>for</strong>aging boards cost$60 each) a<strong>nd</strong> to maintain (they require many hours to fill a<strong>nd</strong> clean). ... We could live with theexpense if we were certain that these devices really improve the well-being of the animals. Itseems, however, that after a short time the animals lose interest in <strong>for</strong>aging boards, a<strong>nd</strong> fleeceboards, just as they lose interest in balls a<strong>nd</strong> toys."Bayne K 1989. Nylon balls re-visited. Laboratory <strong>Prima</strong>te Newsletter 28(1), 5-6http://www.brown.edu/<strong>Re</strong>search/<strong>Prima</strong>te/lpn28-1.html#ball"Approximately 10% of the [single-housed] monkeys in a room utilize the ball at any giventime."Bayne K, Hurst JK, Dexter SL 1992. Evaluation of the preference to a<strong>nd</strong> behavioral effects of anenriched environ<strong>ment</strong> on male rhesus monkeys. Laboratory Animal Science 42, 38-45"With simultaneous exposure, the single-housed subjects spent the gre<strong>ates</strong>t portion of theinteractive time [30 minute-observation sessions] on the perch [16.8%], the seco<strong>nd</strong> gre<strong>ates</strong>tamount of time spent divided approximately equally between interacting with the Kong [5.0%]a<strong>nd</strong> Tug-A-Toy [4.9%], a<strong>nd</strong> the least amount of time spent manipulating the grooming board[0.4%]."Bayne K, Dexter SL, Hurst JK, Strange GM, Hill EE 1993. Kong toys <strong>for</strong> laboratory prim<strong>ates</strong>:Are they really an enrich<strong>ment</strong> or just fomites? Laboratory Animal Science 43, 78-85"The use of simple toys <strong>for</strong> environ<strong>ment</strong>al enrich<strong>ment</strong> of laboratory prim<strong>ates</strong> is an economicalmeans of increasing the complexity of the cage environ<strong>ment</strong> to a limited degree. The limitationspresented by this method of enrich<strong>ment</strong> include the finite ways in which a simple device can elicitnormative behaviors a<strong>nd</strong> the relatively rapid habituation to the device." It was demonstrated thatmicrobial growth can persist on enrich<strong>ment</strong> devices - such as Kong toys - after they have beensanitized in a commercial cagewasher.Bloomsmith MA, Finlay TW, Merhalski JJ, Maple TL 1990. Rigid plastic balls as enrich<strong>ment</strong>devices <strong>for</strong> captive chimpanzees. Laboratory Animal Science 40(3), 319-322"The mean percentage of ball-use time <strong>for</strong> all subjects during the study [first ten hours afterinitial presentation] was 7.1%. ... Age a<strong>nd</strong> housing effects were obtained, with younger animalsa<strong>nd</strong> those housed in more barren environ<strong>ment</strong>s exhibiting higher levels of ball use. It isconcluded that the balls were worthwhile additions to the chimpanzee environ<strong>ment</strong>s with usestabilizing at a mean of 2.5% of the subjects' time."Brent L, Stone AM 1998. Destructible toys as enrich<strong>ment</strong> <strong>for</strong> captive chimpanzees. Journal ofApplied Animal Welfare Science 1, 5-14Nine singly caged chimpanzees were provided with eight different toys made of plastic, vinyl, orcloth one at a time or several at once. The toys remained in the cages an average of three days."The chimpanzees varied greatly in their interest in the toys. One subject rarely contacted thetoys a<strong>nd</strong> others used them a great deal a<strong>nd</strong> quickly destroyed them."Cardinal BR, Kent SJ 1998. Behavioral effects of simple manipulable environ<strong>ment</strong>al enrich<strong>ment</strong>on pair-housed juvenile macaques (Macaca nemestrina). Laboratory <strong>Prima</strong>te Newsletter 37(1),1-3http://www.brown.edu/<strong>Re</strong>search/<strong>Prima</strong>te/lpn37-1.html#kent“Toy use declined with time, i<strong>nd</strong>icating that rotation of toys ... may increase use."124
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Table of ContentsSpecies-typical Be
- Page 7 and 8:
2Behavioral Pathologies (Abnormal B
- Page 9 and 10:
Meyerson BJ 1986. Ethology in anima
- Page 11 and 12:
6"An animal treated unsympathetical
- Page 13 and 14:
8"If sufficient room is not provide
- Page 15 and 16:
Canadian Council on Animal Care 198
- Page 17 and 18:
12Platt DM, Kinsey JH, Jorgenson MJ
- Page 19 and 20:
14(7) Enforced RestraintAdams MR, K
- Page 21 and 22:
16Goosen DJ, Davies JH, Maree M, Do
- Page 23 and 24:
Norman RL, McGlone J, Smith CJ 1994
- Page 25 and 26:
20Crockett CM, Bowers CL, Shimoji M
- Page 27 and 28:
22(10) Double-tier Cage Arrangement
- Page 29 and 30:
National Research Council 1998. The
- Page 31 and 32:
26Coe CL 1991. Is social housing of
- Page 33 and 34:
28Tatoyan SK, Cherkovich GM 1972. T
- Page 35 and 36:
30Line SW, Morgan KN, Markowitz H,
- Page 37 and 38:
32Reinhardt V 1989. Evaluation of t
- Page 39 and 40:
34Clarke AS, Juno CJ, Maple TL 1982
- Page 41 and 42:
36The animals “spent most time in
- Page 43 and 44:
38Brent L, Belik M 1997. The respon
- Page 45 and 46:
40"Access to the puzzles was accomp
- Page 47 and 48:
42"The purpose of this study was to
- Page 49 and 50:
44Choi GC 1993. Humans enrich the l
- Page 51 and 52:
46“Eleven baboons who had been si
- Page 53 and 54:
48Reinhardt V, Houser WD, Eisele S,
- Page 55 and 56:
50Thompson MA, Bloomsmith MA, Taylo
- Page 57 and 58:
(7) Working with Cooperative Animal
- Page 59 and 60:
54Lambeth SP, Hau J, Perlman JE, Ma
- Page 61 and 62:
56Smith M, Barley J, Down N, Franci
- Page 63 and 64:
Environmental Enrichment58(1) Defin
- Page 65 and 66:
60Baker KC, Seres M, Aureli F, de W
- Page 67 and 68:
62Judge PG, de Waal BM, Paul KS, Go
- Page 69 and 70:
(2,1,b) Group-housing: Group Format
- Page 71 and 72:
66McNary JK 1992. Integration of ch
- Page 73 and 74:
68Clarke MR, Blanchard JL 1994. All
- Page 75 and 76:
Watts E 1997. Introductions. In Ora
- Page 77 and 78: 72Baumans V, Coke C, Green J, Morea
- Page 79 and 80: 74Hotchkiss CE, Paule MG 2003. Effe
- Page 81 and 82: 76Reinhardt V, Hurwitz S 1993. Eval
- Page 83 and 84: 78Shively CA 2001. Psychological we
- Page 85 and 86: 80“The establishment of dominance
- Page 87 and 88: 82Reinhardt V 1991. Agonistic behav
- Page 89 and 90: Abney D, Conlee K, Cunneen M, Down
- Page 91 and 92: 86Boccia ML, Broussard C, Scanlan J
- Page 93 and 94: Southey ER, Baldwin CM 2006. Social
- Page 95 and 96: T-W-Fiennes RN 1972. Primates - Gen
- Page 97 and 98: 927 to 44 training sessions. .. The
- Page 99 and 100: 94Baumans V, Coke C, Green J, Morea
- Page 101 and 102: 96Skoumbourdis EK 2008. Pole-and-co
- Page 103 and 104: 98Tamarins (Saguinus spp.)Smith TE,
- Page 105 and 106: 100Bertrand F, Seguin Y, Chauvier F
- Page 107 and 108: 102Gilloux I, Gurnell J, Shepherdso
- Page 109 and 110: 104Molzen EM, French JA 1989. The p
- Page 111 and 112: 106Reinhardt V 1992. Foraging for c
- Page 113 and 114: 108Boccia ML 1989. Long-term effect
- Page 115 and 116: 110Baumans V, Coke C, Green J, More
- Page 117 and 118: 112”We give our pair-housed cynos
- Page 119 and 120: 114use their hands to obtain and pr
- Page 121 and 122: 116MacLean E, Roberts Prior S 2006.
- Page 123 and 124: Bayne K, Hurst JK, Dexter SL 1992.
- Page 125 and 126: 120Phillippi-Falkenstein K 1998. Us
- Page 127: 122Shimoji M, Bowers CL, Crockett C
- Page 131 and 132: 126Pruetz JD, Bloomsmith MA 1992. C
- Page 133 and 134: 128Reinhardt V 1990. Time budget of
- Page 135 and 136: 130O'Neill PL, Wright AC, Weed JL 1
- Page 137 and 138: 132above ground level. I very often
- Page 139 and 140: 134Canadian Council on Animal Care
- Page 141 and 142: 136International Primatological Soc
- Page 143 and 144: 138forage daily, by scattering food
- Page 145 and 146: 140sensory and emotional experience
- Page 147 and 148: 142Bayne K 1989 Resolving issues of
- Page 149 and 150: 144creation? Very unlikely!I think
- Page 151: 146Spaeth GL 1994. Editorial: Carin