LABORATORY PRIMATE NEWSLETTER

Articles on Environmental Enrichment and Psychological Well-Being


Photo courtesy of Viktor Reinhardt

Volumes 23(1)-49(2), 1984-2010

Title....volume....number....page

Contents

Social Enrichment

Pair Housing

Group Housing

Environmental Enrichment

Foraging and Feeding Enrichment

Toys and Non-Food Related Objects

Perches and Swings

Other Environmental Enrichment

Training

Physiological and Other Measures of Stress and Psychological Well-being

Rearing and Social Development

Colony Management

Retirement and Sanctuary Placement

Information

Conference Summaries

Resources

Editorials

Links to Other Sites


Social Enrichment

Pair Housing

Social Housing of Nonhuman Primates with Cranial Implants: A Discussion 48 . . . 2 . . . 1

Pair Formation and Reintroduction of Temporarily Separated Partners: A Discussion on the Laboratory Animal Refinement & Enrichment Forum. . . 45 . . . 1 . . . 11

Addressing the Social Needs of Macaques Used for Research, by V. Reinhardt ....41....3....7

A Successful Program for Same- and Cross-Age Pair-Housing Adult and Subadult Male Macaca fascicularis, by L. M. Watson ....41....2.... 6

Same-Sex Pairing of Marmosets: A Discussion....39....2.... 14

Meeting the "Social Space" Requirements of Pair-Housed Primates, by V. & A. Reinhardt.... 39....1..... 7

Pair-Housing Overcomes Self-Biting Behavior in Macaques, by V. Reinhardt....38....1 ....4

Pair Housing Adult Macaques: A Symposium....37....4 ....1
. . . Pairing Female Macaca nemestrina, by R. Byrum & M. St. Claire...... 1
. . . Pairing Macaca mulatta and Macaca arctoides of Both Sexes, by V. Reinhardt...... 2
. . . Pairing Female Macaca fascicularis, by B. Kurth & D. Bryant...... 3
. . . Discussion: A Plea for Pair-housing of Adult Macaques, by V. Reinhardt, D. Bryant, B. Kurth, R. Lynch, C. Asvestas, R. Byrum, M. St. Claire, & D. Seelig...... 4

Pair-housing Male Macaca fascicularis: A Summary, by D. Seelig....37....3 ....14

Pairing Macaca fascicularis, by C. Asvestas....37....3 ....5

Successful Pair-Housing of Male Macaques (Macaca fascicularis), by R. Lynch....37....1....4

Continuous Pair-Housing of Caged Macaca mulatta: Risk Evaluation, by V. Reinhardt....33....1 ....1

Avoiding Aggression During and After Pair Formation of Adult Rhesus Macaques, by V. Reinhardt....31....3....10

Agonistic Behavior Responses of Socially Experienced, Unfamiliar Adult Male Rhesus Monkeys (Macaca mulatta) to pairing, by V. Reinhardt....30....1....5

Behavioral Responses of Female Long-Tailed Macaques (Macaca fascicularis) to Pair Formation, by S. W. Line, K. N. Morgan, H. Markowitz, J. A. Roberts, & M. Riddell....29....4....1

Social Enrichment for Laboratory Primates: A Critical Review, by V. Reinhardt....29....3....7

Living Continuously with a Compatible Companion is not a Distressing Experience for Rhesus Monkeys, by V. Reinhardt, D. Cowley, J. Scheffler, & R. Vertein....29....2....16

Re-pairing Caged Rhesus Monkeys, by V. Reinhardt ....28....4....19

Compatible Rhesus Monkeys Provide Long-Term Stimulation for Each Other, by S. Ranheim & V. Reinhardt....28....3....1

Preliminary Comments on Pairing Unfamiliar Adult Male Rhesus Monkeys for the Purpose of Environmental Enrichment, by Viktor Reinhardt....27....4....1

Pairing Compatible Female Rhesus Monkeys for Cage Enrichment Has No Negative Impact on Body Weight, by V. Reinhardt, D. Cowley, S. Eisele, R. Vertein, & D. Houser....27....1....13

Preliminary Comments on Pairing Unfamiliar Adult Female Rhesus Monkeys for the Purpose of Environmental Enrichment, by V. Reinhardt, D. Cowley, S. Eisele, R. Vertein, & D. Houser....26....2....5

(Note: The following articles in this category focus on enrichment programs which include pair housing.)

Time Investment for Continuous Implementation of an Effective Environmental Enhancement Plan, by V. Reinhardt....33....1.... 13

Implementing an Environmental Enhancement Plan for Previously Singly-Caged Macaca mulatta at a Research Facility, by V. Reinhardt....30....3....4

Environmental Enrichment Program for Caged Stump-tailed Macaques (Macaca arctoides), by V. Reinhardt....29....2....10

Environmental Enrichment Program for Caged Macaques: A Review, by Viktor Reinhardt, Steve Eisele, & Dan Houser....27....2....5

Group Housing

Creating Housing to Meet the Behavioral Needs of Long-tailed Macaques, by C. D. Waitt, P. E. Honess, and M. Bushmitz . . . 47 . . . 4 . . . 1

The Effects of Increased Space, Complexity, and Choice, Together With Their Loss, on the Behavior of a Family Group of Callithrix jacchus: A Case Study, by I. Badihi, K. Morris, and H. M. Buchanan-Smith....46....4....1

A Descriptive Analysis of a Spontaneous Dominance Overthrow in a Breeding Colony of Rhesus Macaques (Macaca mulatta), by M. K. Hambright & D. A. Gust....42....1....8

Utilizing Restraint Chair Training to Prepare Primates for Social Housing, by D. Marks, J. Kelly, T. Rice, S. Ames, R. Marr, J. Westfall, J. Lloyd, & C. Torres ....39....4... 9

The Role of Human Caregivers in the Post-Conflict Interactions of Captive Chimpanzees (Pan troglodytes), by N. Malone, L. Vaughan, & A. Fuentes....39....1....1

Optimizing the Laboratory Environment for Studying Animal Cognition, by A. R. Dickinson....38....3 ....4

Forming a Bachelor Group of Long-tailed Macaques (Macaca fascicularis), by C. Asvestas & Michelle Reininger....38....3 ....14

Comparison of Two Chimpanzee Housing Configurations, by T. R. Rice, H. Harvey, R. Kayhart, & C. Torres....38....2 ....9

Placing Hand-Reared Chimpanzees (Pan troglodytes) into Adult Social Groups: A Technique for Facilitating Group Integration, by K. Pazol, S. McDonald, K. Baker, & B. Smuts....37....3 ....11

Novelty Influences Play Structure Use in a Group of Socially Housed Bonnet Macaques (Macaca radiata), by W. J. Taylor, D. A. Brown, W. L. Davis & M. L. Laudenslager....36....1.... 4

Assessing Group Housing for an Aged Female Rhesus Macaque, by J. Fligiel & V. Reinhardt....33....4.... 10

All-Male Social Group Formation: Does Cutting Canine Teeth Promote Social Integration? by M. R. Clarke & J. L. Blanchard....33....2.... 5

Introducing Unfamiliar Chimpanzees to a Group or Partner, by J. Fritz....33....1....5

Effect of Group Size on Behavior of Group-housed Female Rhesus Macaques (Macaca mulatta), by D. T. McIntyre & A. J. Petto....32....3....1

Introduction of Two Infant Capuchin Monkeys (Cebus apella) in a Captive Group: Analysis of Their Behavior, by M. C. Riviello....31....4....17

Changes in Male-Female Interactions after Introduction of a New Adult Male in Vervet Monkey (Cercopithecus aethiops) Groups, by H. S. Morland, M. A. Suleman, & E. B. Tarara....31....2....1

Social Housing Ameliorates Behavioral Pathology in Cebus apella, by K. Bayne, S. Dexter, & S. Suomi....30....2....7

Effects of Peer Deprivation on Behavior of Captive Patas Monkeys (Cercopithecus [Erythrocebus] patas), by S. Willard & J. Loy....30....2....20

Preliminary Comments on Resocialization of Aged Rhesus Macaques, by S. W. Line, K. N. Morgan, J. A. Roberts, and H. Markowitz....29....1.... 8

Rehousing Nonreproductive Rhesus Macaques with Weanlings: I. Behavior of Adults toward Weanlings, by M. Champoux, B. Metz, & S. Suomi....28....4....1

Rehousing Nonreproductive Rhesus Macaques with Weanlings: II. Attachment Reformation by Weanlings, by M. Champoux, J. D. Higley, & S. Suomi ....28....4....4

Competent Maternal Behavior by a Hand-Reared, Resocialized, Primiparous Chimpanzee: A Case History, by B. Nankivell, J. Fritz, L. Nash, & P. Fritz....27....4....5

Infant Adoption and Reintroduction in Common Marmosets (Callithrix jacchus), by L. M. Watson & A. J. Petto....27....3.... 1

(Note: The following articles in this category focus on xenospecific enrichment.)

A Canine Companion for a Nursery-Reared Infant Chimpanzee, by M. A. Thompson, M. A. Bloomsmith, & L. L. Taylor....30....2....1

Xenospecific Enrichment at the Primate Research Institute, by E. J. Struthers, P. Rodriguez, P. Cooper, & J. Rowell....29....2....14

Male Rhesus Monkey's Unusual Behavior: Interspecies Adoption, by Victor E. Collazo....28....1....23


Environmental Enrichment

Foraging and Feeding Enrichment

Feeding Behavior of Saguinus oedipus in Relation to Food Hardness in a Zoo Setting: Possibilities for Enrichment? by C. Ceja & J. White...49....3....10

Reduced Cage Mesh Size Interferes with Puzzle Ball Manipulation, by J. M. Sanders, G. H. Lee and C. M. Crockett...47....2....1

Feeding Fruit and Vegetables to Nonhuman Primates Can Lead to Nutritional Deficiencies, by R. Plesker and A. Schuhmacher....45....4....1

Environmental Enrichment for Monkeys Using Plants, by A. S. Chamove....44....2....1

Forage Box as Enrichment in Single- and Group-Housed Callitrichid Monkeys, by A. S. Chamove & L. Scott....44....2....13

Plants for Browse, and Plants Not for Browse. . . 43 . . . 1 . . . 34

Pomegranates for Enrichment....42....3....38

More Discussion of Enrichment for Lemurs....40....2.... 5

Behavioral Enrichment for Marmosets by a Novel Food Dispenser, by B. Voelkl, E. Huber, & E. Dungl....40....1.... 1

Puzzle Ball Foraging Device for Laboratory Monkeys, by C. M. Crockett, R. U. Bellanca, K. S. Heffernan, D. A. Ronan, & W. F. Bonn....40....1.... 4

Who's Enriching Whom? The Mutual Benefits of Involving Community Seniors in a Research Facility's Enrichment Program, by N. Megna & J. Ganas....40....1.... 8

Discussion: Enrichment for Lemurs....40....1.... 14

Daily Feeding Enrichment for Laboratory Macaques: Inexpensive Options, by V. Reinhardt & M. Garza-Schmidt....39....2....8

Environmental Enrichment Fund-Raising at the Primate Foundation of Arizona, by S. Howell.... 39....2.... 5

A Foraging Task Reduces Agonistic and Stereotypic Behaviors in Pigtail Macaque Social Groups, by M. L. Boccia & A. S. Hijazi....37....3 .... 1

Behavioral Enrichment for Captive Cotton-Top Tamarins (Saguinus oedipus) Through Novel Presentation of Diet, by M. Glick-Bauer....36....1....1

Use of Two Food Foraging Devices by Singly Housed Baboons, by D. A. Pyle, A. L. Bennett, T. J.Zarcone, J. S. Turkkan, R. J. Adams, & R. D. Hienz....35 ....2.... 10

Browse for Nonhuman Primates in Captivity....34....4.... 28

Forage Feeder Box for Single Animal Cages, by M. Murchison....34....1.... 1

Captive Galago and Bushbaby Diet, by J. Ward....33....2.... 12

Primary Forage Feeder for Singly-Caged Macaques, by M. A. Murchison....33....1....7

Foraging Enrichment for Caged Macaques: A Review, by V. Reinhardt....32....4....1

Evaluation of an Inexpensive Custom-Made Food Puzzle Used as Primary Feeder for Pair-Housed Rhesus Macaques, by V. Reinhardt....32....3.... 7

Enrichment for Primates in a Toxicology Facility, by J. McNulty....32....2....16

The Disappearing Ice Cube, by J. Fritz & S. Howell....32....1....8

Effect of an Enrichment Device on Stereotypic and Self-Aggressive Behaviors in Singly-Caged Macaques: A Pilot Study, by L. M. Watson....31....3....8

Foraging for Commercial Chow, by V. Reinhardt....31.... 2.... 10

Alternative Forage Types for Captive Chimpanzees, by L. Grief, J. Fritz, & S. Maki....31....2....11

Three Inexpensive Environmental Enrichment Options for Group-housed Macaca mulatta, by J. Beirise & V. Reinhardt....31.... 1.... 7

Peanut Puzzle Solvers Quickly Demonstrate Aptitude, by S. Heath, M. Shimoji, J. Tumanguil, & C. Crockett....31....1....12

Task-Oriented Feeding Device for Singly Caged Primates, by M. A. Murchison....31....1....9

PVC-Pipe Food Puzzle for Singly Caged Primates, by M. Murchison....30....3....12

Long-term Effects of a Natural Foraging Task on Aggression and Stereotypies in Socially Housed Pigtail Macaques, by M. L. Boccia....28....2....18

Preliminary Report on the Use of a Natural Foraging Task to Reduce Aggression and Stereotypies in Socially Housed Pigtail Macaques, by Maria L. Boccia....28....1....3

A Liquid Dispenser for Caged Primates, by R. D. Bramblett & Claud A. Bramblett....27....4....16

Food Choices in Captive Common Marmosets (Callithrix jacchus), by A. J. Petto & M. Devin....27....3....7

The Raisin Board as an Environmental Enrichment Tool for Laboratory Primates, by T. C. Moazed & Axel V. Wolff....27.... 1....16

Toys and Non-Food Related Objects

The Effects of Exposure to an Expanded Environmental Enrichment Program on Select Individual Behaviors in Baboons, by A. K. Goodwin, S. A. James, K. E. Lane, M. C. McDermott, R. L. Rodgerson, & N. A. Ator......1

Effects of Cage-Mounted Enrichment on Behavior of a Group of Juvenile Baboons (Papio anubis), by J. Mikels and J. Wallis......2

Effectiveness of Enrichment Devices during Brief Periods of Social Restriction in Singly Housed Baboons, by R. D. Hienz, A. Jones, D. A. Pyle, & J. Johnson.... 41....3.... 1

Wooden Objects for Enrichment: A Discussion....39....3.... 1

Enrichment Device Use by Baboons during Long-Term vs. Intermittent Availability, by R. D. Hienz, D. A. Pyle, J. J. Frey, T. J. Zarcone, R. J. Adams, & J. S. Turkkan....39.... 2....1

Warning: Rope in Environmental Enrichment....38....4..... 3

Measurement of Enrichment Device Use and Preference in Singly Caged Baboons, by R. D. Hienz, T. J. Zarcone, J. S. Turkkan, D. A. Pyle, & R. J. Adams....37....3 ....6

Behavioral Effects of Simple Manipulable Environmental Enrichment on Pair-housed Juvenile Macaques (Macaca nemestrina), by B. R. Cardinal & S. J. Kent....37....1.... 1

Response of Captive Barbados Green Monkeys (Cercopithecus aethiops sabeus) to a Variety of Enrichment Devices, by L. M. Watson....36....2....5

The "Bungie Swing" for Chimpanzees: Application of Techniques from Human Occupational Therapy, by E. J. Struthers, Julia Wilbarger, & H. Harvey....36....2....13

Olfactory Enrichment for Captive Chimpanzees: Response to Different Odors, by S. Ostrower & L Brent....36....1....8

What Makes Novel Objects Enriching? A Comparison of the Qualities of Control and Complexity, by T. D. Sambrook & H. M.Buchanan-Smith....35....4....1

Toys for the Boys: Environmental Enrichment for Singly Housed Adult Male Macaques (Macaca fascicularis), by C. Brinkman....35.... 2....4

Shredded Paper as Enrichment for Infant Chimpanzees, by A. L. Kessel, L. Brent, & T. Walljasper....34....4....4

Responses of Singly-Housed White-Crowned Mangabeys (Cercocebus torquatus lunulatus) to Different Enrichment Devices, by K. Phillippi-Falkenstein....32....4....5

Toys as Environmental Enrichment for Captive Juvenile Chimpanzees (Pan troglodytes), by N. Shefferly, J. Fritz, & S. Howell....32....2....7

Potential Animal Hazard with Ring Toys, by M. A. Murchison....32....1....7

Evaluation of the Use of Novel Objects by Adult Male Macaca mulatta, Singly Housed in Horsfal Isolators, by S. E. Perkins, D. E. Burnett, T. R. Rice, E. C. Staley, & B. G. Weick....31....4....5

Two Squirrel Monkey Toys, by B. W. Adams, E. R. Adair, M. C. Olsen, & M. S. Fritz....31.... 4....11

Environmental Enrichment Branches that do not Clog Drains, by V. Reinhardt....31....2....8

Incorporating Objects into Sequences of Aggression and Self-Aggression by Macaca arctoides: An Unusual Form of Tool Use? by J. R. Anderson & F. Stoppa....30....3....1

Chimpanzees Invent Enrichment Devices: A Brief Anecdotal Report, by K. Kennedy....30....3....15

The Use of Toys for Primate Environmental Enrichment, by D. S. B. Watson, B. J. Houston, & G. E. Macallum....28....2....20

Kong Toys as Enrichment Devices for Singly-Caged Macaques, by C. Crockett, J. Bielitzki, A. Carey, & A. Velez....28....2....21

Nylon Balls Re-visited, by Kathryn A. L. Bayne....28.... 1....5

Environmental Enrichment with Sticks for Singly-Caged Adult Rhesus Monkeys, by M. Champoux, M. Hempel & V. Reinhardt....26....4....5

Improved Installation Method for Branches as Cage Enrichment, by V. Reinhardt....26....3....1

Preliminary Comments on Environmental Enrichment with Branches for Individually Caged Rhesus Monkeys, by V. Reinhardt, W. D. Houser, D. Cowley, & M. Champoux....26....1....1

Use of Nylon Balls as Behavioral Modifier for Caged Primates, by D. M. Renquist & F. J. Judge....25....4....4

Perches and Swings

Effect of Environmental Enrichment on Behavioral and Endocrine Aspects of a Captive Orangutan (Pongo pygmaeus), by C. S. Pizzutto, M. Nichi, M. G. F. G. Sgai, S. H. R. Corr�a, P. Viau, A. M. Beresca, C. Alvarenga de Oliveira, R. C. Barnab�, and M. A. de B. V. Guimar�es....47....2....10

More Fun with a Barrel Full of Monkeys: A Nonhuman Primate Swing Made by Recycling Plastic Barrels, by E. Davis. . . 45 . . . 3 . . . 9

Using Recycled Barrel Swings vs. Prima-Hedrons in Primate Enclosures, by K. E. Miller, K. Laszlo, and S. J. Suomi....45....3....12

Callitrichid Monkey Branch Preference, by A. S. Chamove & S. Goldsborough....43....2....1

Results of Providing Swings to Individually Housed Rhesus Monkeys (Macaca mulatta), by S. Dexter & K. Bayne....33....2....9

Initial Response to Introduction of a PVC Perch by Singly-Caged Macaca fascicularis, by M. Shimoji, C. L. Bowers, & C. M. Crockett....32....4....8

Perch Use by Macaca mulatta in Relation to Cage Location, by T. Woodbeck & V. Reinhardt....30....4....11

Comparing the Effectiveness of PVC Swings versus PVC Perches as Environmental Enrichment Objects for Caged Female Rhesus Macaques(Macaca mulatta), by J. Kopecky & V. Reinhardt....30....2....5

Comparing the Effectiveness of PVC Perches versus Wooden Perches as Environmental Enrichment Objects for Singly Caged Rhesus Monkeys, by V. Reinhardt....29....1....13

A New Monkey Swing, by K. Bayne, S. Suomi, & B. Brown....28....4....16

Polyvinyl Chloride Piping as Perch Material for Squirrel Monkeys, by Axel V. Wolff....28....1....7

Letter: Polyvinyl Perches....28....3....2

PVC Pipes Effectively Enrich the Environment of Caged Rhesus Monkeys, by V. Reinhardt & M. D. Smith....27....3....4

Other Environmental Enrichment

Assessing Video Presentation as Enrichment for Captive Male Pigtailed Macaques (Macaca nemestrina), by G. H. Lee, M. J. Yi, & C. M. Crockett . . . 50 . . . 4 . . . 7

Designing Environments for Aged Primates, by C. D. Waitt, M. Bushmitz, & P. E. Honess. . . 49 . . . 3 . . . 5

Is a Swimming Pool Safe for Macaques? A Discussion. . . 45 . . . 3 . . . 13

Environmental Enrichment Objects for the Improvement of Locomotion of Caged Rhesus Macaques (Macaca mulatta), by R. Plesker, J. Heller-Schmidt, & H. Hackbarth. . . 45 . . . 1 . . . 7

Do Chimpanzees Like Music? Will They Choose Their Own? By J. Fritz. . . 43 . . . 4 . . . 6

Enrichment for Owl Monkeys: A Discussion. . . 43 . . . 2 . . . 10

Cage Enrichment for Galagos: A Cautionary Tale, by M. S. Schaefer & L. T. Nash. . . 43 . . . 1 . . . 1

Black and White Ruffed Lemur Nest Box. . . 43 . . . 1 . . . 15

A Video-Display Approach to Environmental Enrichment for Macaques, by A. Kiyama, A. J. Taylor, J. L. McCarty, and F. A. W. Wilson....42....3....1

From Laboratory to More Natural Enclosures: Maintaining the Well-Being of Captive Chimpanzees (Pan troglodytes), by S. Howell, M. Schwandt, J. Fritz, & S. Walker....41....4....5

A Short, Potentially Harmful Stimulus as Enrichment, by B. Butler ....39....2....20

Baboons and Water: A Discussion....38....4..... 1

Mobility as Enrichment for Captive Primates, by S. L. Williams & J. W. Kelley....37....2....3

Enrichment and Exercise Room for Free Roaming, by R. Lynch & D. C. Baker....37....1....6

Electric Fence Enclosures for Primates, by A. Chamove....37....1.... 12

Colored Light as Environmental Enrichment for Captive Chimpanzees (Pan troglodytes), by J. Fritz, S. M. Howell, & M. L. Schwandt ....36....2....1

Influence of Cage Size and Cage Equipment on Physiology and Behavior of Common Marmosets (Callithrix jacchus), by J. Kerl & H. Rothe....35....3....10

Rotational Use of a Recreational Cage for the Environmental Enrichment of Japanese Macaques (Macaca fuscata), by G. W. Tustin, L. E. Williams, and A. G. Brady ....35....1....5

Task-directed and Recreational Underwater Swimming in Captive Rhesus Monkeys (Macaca mulatta), by J. R. Anderson, P. Peignot, & C. Adelbrecht....31....4....1

Nonhuman Primate Socialization and Environmental Enrichment Using a Transfer Tunnel, by K. J. Field, J. Denny, & G. Kubicz....31....2.... 5

A Multi-Functional Environmental Enrichment Device for Primate Enclosures, by F. B. Bercovitch, E. Tena-Betancourt, M. J. Kessler, & M. R. Lebr�n....29....1....16


Training

To Squeeze or Not to Squeeze? A Discussion on LAREF, September, 2009 . . . 49 . . . 2 . . . 3

Capturing and Handling Marmosets, by M. J. Donnelly . . . 47 . . . 4 . . . 6

Reduction of Abnormal Behavior in a Gorilla (Gorilla gorilla gorilla) Through Social Interaction with Human Beings, by C. S. Pizzutto, M. Nichi, S. H. Ramiro Corr�a, C. Ades, and M. A. De Barros Vaz Guimar�es . . . 46 . . . 3 . . . 6

Does Training Chimpanzees to Present for Injection Lead to Reduced Stress? by E. N. Videan, J. Fritz, J. Murphy, S. Howell, & C. B. Heward....44....3....1

Obtaining Blood Samples from Awake Rhesus Monkeys (Macaca mulatta), by J. L. Grant & D. J. Doudet....42....2....1

Collecting Blood from Macaques: An Often Overlooked Variable in Biomedical Research, by V. Reinhardt....38....4..... 4

Training Nonhuman Primates to Cooperate during Blood Collection: A Review, by V. Reinhardt....36....4.... 1

Behavioral Training of Group-housed Rhesus Macaques (Macaca Mulatta) For Handling Purposes, by L. Knowles, M. Fourrier, & S. Eisele....34....2....1

Difficulty in Training Juvenile Rhesus Macaques to Actively Cooperate during Venipuncture in the Homecage, by V. Reinhardt....31....3....1

Training a Diabetic Drill (Mandrillus leucophaeus) to Accept Insulin Injections and Venipuncture, by G. M. Priest....30....1....1

Training Stumptailed Monkeys (Macaca arctoides) to Cooperate during In-Homecage Treatment, by V. Reinhardt & D. Cowley....29.....4....9

Training Female Rhesus Monkeys to Cooperate during In-Homecage Venipuncture, by R. Vertein & V. Reinhardt ....28....2....1


Physiological and Other Measures of Stress and Psychological Well-Being

Stereotypical Behavior: A LAREF Discussion....43....4....3

Baboon Vocalizations as Measures of Psychological Well-being, by D. K. Crowell Comuzzie....32....3....5

Learning by Restrained and Unrestrained Rhesus Monkeys, by S. L. Williams....29....3....1

Research Reports: Psychological Factors in Immunity....28....3....11

Heart Rate and Activity of Rhesus Monkeys in Response to Routine Events, by S. W. Line, K. N. Morgan, H. Markowitz, & S. Strong....28....2....9

Plasma Cortisol of Female Rhesus Monkeys in Response to Acute Restraint, by S. W. Line, A. S. Clarke, & H, Markowitz....26....4.... 1


Rearing and Social Development

Bam Bam�s Story: Raising a Marmoset Without a Mother, by J. Castle . . . 47 . . . 3 . . . 1

Callitrichid Triplets: A Discussion....43....4 ....5

Interaction with Infants in a Captive Troop of Cebus Apella, by K. A. Leighty, G. Byrne, & S. J. Suomi....38....3 ....1

Hand Rearing Cotton-tops: A Pragmatic Comment, by J. Magill ....37....2....26

Alloparental Behavior Among Captive Chimpanzees (Pan troglodytes), by J. A.Sommerfeld, S. M. Howell, L. T. Nash, & J. Fritz....37....1.... 7

Clyde, the Parenting Orangutan, by B. J. McDuffee....37....1.... 18

The Composition of Primates' Milk and Its Importance in Selecting Formulas for Hand-Rearing, by E. M. Patino & J. T. Borda....36....2....8

Hand-rearing Cebus apella, by E. M. Patiqo, C. C. R. de Oliveira, C. C. D. Zetterman, J. T. Borda, & J. C. Ruiz....36....1....15

Weaning in Captive Chimpanzees (Pan troglodytes): As Assessed by an Easily Collected Measure, by J. Fritz, S. Menkhus Howell, H. Hogan, B. Nankivell, & L. Nash....30....4....13

Some Improvements of Mother Surrogates for Squirrel Monkeys: A Technical Note, by M. Herzog & S. Hopf....24....2....1


Colony Management

Effectiveness of Perforated Plexiglass Dividers as Social Grooming Devices Between Neighboring, Individually Housed Adult Male Macaca fascicularis, by L. M. Watson....49....4....1

Communication Between Caregivers and Primates: A Survey, by Joanne Davis....47....2....14

Promoting Positive Interactions Between Chimpanzees (Pan troglodytes) and Caregivers, by Mary Lee Jensvold....46....1....1

Nonhuman Primate Feeding Schedules: A Discussion....44....3....6

Environment- and Season-Influenced Alopecia in Juvenile Rhesus Macaques, by R. Venatesan, P. Nagarajan, M. J. Mahesh Kumar, & S. S. Majumdar....43....4....1

Personnel / Animal Relationships: Affectionate or Neutral? A Discussion, edited by V. Reinhardt....42....1....14

Dietary Prevention of Iron Storage Disease in Lemurs, by C. Wood & S. G. Fang....42....1....2

Recognition and Alleviation of Pain and Distress in Laboratory Animals, by the American Association for Laboratory Animal Science (AALAS)....39....3.... 11

Baboons and Water: Another Letter....39....2.... 5

Letter: The Baboon Colony at Monteviedo's Zoo, Uruguay....39....1.... 36

Primate Enrichment: A Room With a View, by R. Lynch & D. Baker....39....1....12

The Lower-Row Cage May Be Dark, but Behavior Does Not Appear to Be Affected, by S. J. Schapiro, R. Stavisky, & M. Hook....39....1.... 4

The Monkey Cave: The Dark Lower-Row Cage, by V. & A. Reinhardt....38....3 ....8

Are Legal Cage Space Requirements Sound? by V. Reinhardt & A. Reinhardt....38....2 ....5

Behavioral Enrichment for Nonhuman Primates, by L. Cocks, C. Baker, G. Harris, & F. Butcher....38....1 ....14

Fatal Cercopithecine herpesvirus 1 (B Virus) Infection Following a Mucocutaneous Exposure, and Interim Recommendations for Worker Protection....38....2....14

Maintenance for Cephalic Cylinders....38....2 ....7

Managing Gorillas with Broken Bones....37....4 ....6

Nutrient Requirements of Nonhuman Primates....37....3 ....17

A Simple and Inexpensive Pole Syringe for Injecting Caged Primates, by C. J. Jolly....37....2....1

Response to Temporally Distributed Feeding Schedules in a Group of Bonnet Macaques (Macaca radiata), by W. J. Taylor, D. A. Brown, J. Lucas-Awad, & M. L. Laudenslager....36....3.... 1

Getting Cynomolgus (and Others) to Take Their Medicine....36....3.... 4

Ascorbic Acid Deficiency in Cebus apella, by J. T. Borda, E. M. Pati�o, J. C. Ruiz & M. S�nchez-Negrette....35....4....5

Infant-killing in Pigtailed Monkeys: A Colony Management Concern, by M. R. Clarke, J. L. Blanchard, & J. A. Snyder....34.... 4....1

The Behavioral Profile and Environmental Enrichment of a Squirrel Monkey Colony, by S. Boinski, C. Noon, S. Stans, R. Samudio, P. Sammarco & A. Hayes....33....4....1

Environmental Enhancement for Research Macaques: A Survey of Institutional Compliance, by V. Reinhardt....33....3.... 1

Empirical Use of Liquid Supplemental Nutrition for Aged Macaques, by R. Vertein & V. Reinhardt....32....1....3

A Case History of a Decrement in Maternal Competence in a Captive Chimpanzee (Pan troglodytes), by E. J. Struthers, M. A. Bloomsmith, & P. L. Alford....29.... 1.... 3

Housing Endangered Primates, by D. M. Haring....29....1 ....20

Technique for Non-Invasive Marking of Infant Primates, by E. Halloren, E. C. Price, & W. C. McGrew....28....4.... 13

Intake, Output, and Urinalysis in Cynomolgus Monkeys ....28....3....10

Rhesus Monkey Colony Management: A 1988 Update....28.... 1....8

Management and Husbandry of the Western Tarsier (Tarsius bancanus) at the National Zoological Park, by Miles Roberts....27.... 2....1

Ear Tags for Long-Term Identification of Baboons, by Linda L. Taylor, Stephen Phillip Easley, & Anthony M. Coelho, Jr....27....2....8

Captive Breeding of Alouatta belzebul and Chiropotes satanus utahicki, by W. R. Kingston....26....3....8

Do Monkeys Prefer to Give Birth on Weekends? by W. C. McGrew & E. C. McLuckie....23....4....1


Retirement and Sanctuary Placement

Finding New Homes for Ex-Laboratory and Surplus Zoo Primates, by M. J. Prescott....45....3....5

Letter: Retiring Research Primates....38....4.... 7

Postresearch Retirement of Monkeys and Other Nonhuman Primates, by D. Seelig & A. Truitt....38....2 ....1

What To Do With Surplus Chimpanzees, by L. Brent....37....2 ....24


Information

Conference Summaries

Captive Care Symposium: IPS '98....38....2 ....17

Primate Training and Enrichment Workshop Report, by E. Messner....33....4 ....7

Psychological Well-Being and Enrichment Workshop Held at Primate Centers' Directors' Meeting, by Carolyn Crockett....29.... 3....3

Conference on Well-being of Nonhuman Primates in Research....29....2....18

Symposium: Improving the Quality of Life of Laboratory Primates ....25....4....4

Resources

Resources Available: The Enrichment Record Poster Repository . . . 50 . . . 4 . . . 22

Updating Standards for the Care and Use of Laboratory Animals. . . 45 . . . 1 . . . 3

Information Requested and Available: Animal Management Videos....31....4....20

Environmental Enrichment Education and Training Resource....31....2....13

Environmental Enrichment Slides and Videotape....27.... 4....4

Information Available ("Animal Welfare Information Center")....27....4....12

News Briefs ("Chimpanzee Well-Being")....27.... 4....17

Environmental Enrichment Slide Set....27....1.... 15


Editorials

Environmental Enrichment - Letter From a Zookeeper, by C. Mallar....36....4....10

Guest Editorial: Primate Well-Being is Not Promoted by Suit, by C. Crockett....32....2....1

Ethics in Primatology, by A. J. Petto & K. D. Russell....32....2....4

A New Response to an Ethical Issue, by K. E. Chambers....32....1....6

Letter to the Editor: J. T. Bielitzki....31....3.... 36

Evaluating the Effectiveness of Environmental Enrichment, by V. Reinhardt....29....1....15

Chimps, Ethics, and Numbers: Appropriate Sample Sizes for Tests of Vaccines, by B. Holland....28....2....4

What We Don't Know About Lab Animals, by Melinda A. Novak & Jerrold S. Meyer....27....2....16

Values and Ethics of Research on Animals, by N. E. Miller....23....3....1

How Radical Animal Activists Try to Mislead Humane People, by D. C. Coile & N. E. Miller....23....3....11


Links to Other Sites


Photo courtesy of L. L. Goodeaux et al.

This page was created by David Seelig.
Last updated September 14, 2010

Comments to Judith_Schrier@brown.edu
or [email protected]

See also The Primate Enrichment Forum (PEF), an interactive forum for discussion of the subject.