The Shape of Enrichment

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Back Issues

The Shape of Enrichment has been published continually since 1991. Below is a listing of all the article titles and authors for each back issue. All are available in digital or print format. Back issues may be ordered individually or as part of a complete volume. Order by credit card on-line or by mailing a check.

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VOLUME 21: 2012
21(1) February, 2012	21(2) May, 2012
Hanging On Every Word! by Mark Kingston-Jones, Matt Ford, and Chris Hales	Not Yet Published
BG the Honey Badger: Walking Up a Storm by Lorna Fuller
Get to Know Your Animals through Enrichment: An Ocelot Study Case by Tamara Schmidt
Twisted Sticks: An Easy and Inexpensive Way to Keep Animals Enriched by Luiza Passos and Cynthia Cipreste
Multilayered Enrichment by Faye Faber
21(3) August, 2012	21(4) November, 2012
Not Yet Published	Not Yet Published

VOLUME 20: 2011
20(1/2) February and May, 2011
Enrichment Choices for African Civets by Ellen Connelly
Trying Out Enrichment for Red-bellied Piranhas by Bruno Nalio Costa, Cintya Eimy Kato, Fabiana L�cia Andr�, Ricardo C�sar Cardoso, Laura Reisfeld, Laura Ippolito Moura, Manuela G.F.G. Sgai, Cristiane Schilbach Pizzutto
Enrichment in the Veterinary Department by Zoe Bryant
2011 International Conference on Environmental Enrichment Is Coming this August!
Take It to the Top: Using Above-cage Space for Lion-tailed Macaques by Kristin Abt
Use of Automated Feeders to Increase Foraging and Animal Visibility with Red River Hogs by Brandon Moore and David Powell
Enrichment for Cats Kept in a University: immediate and Delayed Effects by F.P. Corbeira-da-Silva, A.O. Ribeiro, F. Fernandes, S.A. Bambirra
Taming the Canvas by Michael A. Miller, Joyce B. Kaplan, Cyndi P. Johnson
20(3) August, 2011	20(4) November, 2011
Having a Ball: Increasing Exploratory Behavior in Pig-nosed Turtles by Natalie Cook	Introducing Nutrias with the Help of Enrichment by Thais Susana M. Pereira, Fabiana L�cia Andr�, Ricardo C�sar Cardoso, Laura Reisfeld, Laura Ippolito Moura, Manuela G.F.G.Sgai, and Cristiane Schilbach Pizzutto
Primate Enrichment in the Canopy, on the Ground, and Hidden Away by Guy Waddilove	Improving an Environment for Rescued Orangutans by Hsin-I Hsieh, Hsiao-Wei Kuo, Fong-Chi Fu, and Ming-Hsung Chang
Olfactory Enrichment for Carnivores by Juliana do Carmo Padiha, Eliana Ferraz Santos, and Eleonore Zulnara Freire Setz	Helping a Brown Bear: Use of Enrichment to Reduce Stereotypical Behavior by Ursula Taviera, Eduardo Tunes, Thamires de Amorim, Juliana Souza, Laura C�rtes, Cristiane Pizzutto, and Anderson Augusto
Aardvarks Live to Dig and Eat: Give Them a Little Fun by Miklos Faludi and Katalin Toth	Findings of the Benefits of an Enriched Environment for Mice by Lei Cao, Xianglan Liu, En-Ju D. Lin, Chuansong Wang, Eugene Y. Choi, Veronique Riban, Benjamin Lin, and Matthew J. During
A Contest of Ideas: Enrichment at Lory Park Zoo by Althea Guinsberg	Outdoor Options for Two-Toed Sloths by Carin Cloete
	Papier-m�ch� Balloons for Lion-Tailed Macaques by Teresa Power

VOLUME 19: 2010
19(1/2) February and May, 2010
Reach Out and Touch: Tactile Enrichment for a Brazilian Lowland Tapir by Sheila Wojciechowski
Enrichment for Giant Squirrels by R. Lakshminarasimha and Anil Garg
And Now for Something �Otterly� Different by Tony Dobbs
Encouraging Foraging Behavior for a Black Rhino by T.W. Mulaudzi, J. Mokgalaka, E.M. Pitse, L.K. Nengovhela, and R. Ingle-Moller
Soccer Influences Enrichment at Johannesburg Zoo by Lorna Fuller
Enrichment Adventures: Taking the Initiative— Creating a Program that Works by Kimberly A. Wasko
Developing More Enrichment at Assiniboine Park Zoo by Jenith Dack
How Enriching Is Training? by Wanda McCormick
19(3) August, 2010	19(4) November, 2010
Felid Hunting Behaviors: A Challenge for Zoo Animals and Staff by Jennie Westander	Enhancing the Environment for Longsnout Seahorses by Cintya E. Kato, Bruno N. Costa, Jessica Nascimento Cabral, Ricardo Cesar Cardoso, Cristiane S. Pizzutto, Manuela G.F.G. Sgai, Laura Reisfeld, Laura Ippolito Moura
A Honey Pot for Gorillas by Emily Clarke	Encouraging Social Behavior in Wild Dogs through Carcass Feeding by C Thobela, Robynn Ingle-Moller, Ishmael Khoza, Elizabeth du Plessis, Tshepo Tyolo, Thomas Sikhwivhilu
Enrichment Options for Pumas: What Are the Effects? by Caroline Marques Maia	Puzzles and Scents for African Spotted-Necked Otters by Alicia Pereyra-Widmer
Looking for Love in All the Wrong Places: Unusual Help for a Bat Colony by Margaret Rousser and Andrea Dougall	Winners of Shape�s Facebook Photo Contest Capture the Spirit of Halloween
Can Social Enrichment for a Grison Stop Pacing? by Eduardo Bessa	Using Time-Lapse and Motion-Activated Cameras to Monitor Enrichment by Louise Bauck, Suzanne Harris, Eric Gaglione
Trying Olfactory and Feeding Enrichment for Ocelots by Larissa Nahas, Jonas Byk, and Kleber Del-Claro	Behavioral Conditioning of Koalas to Provide Enrichment and Reduce Stress by Carin Cloete
Creating Immersion Habitats for Enrichment by Gareth Thomas
Summer Camp for Camelids: Training and Painting as Enrichment by Amy B. Wortman

VOLUME 18: 2009
18(1/2) February and May, 2009
Spinning PVC Feeder for Maned Wolves by T. Rajan
Enrichment for Tapirs by Graziele Moraes and Eliana Ferraz
You Can Lead a Tiger to Water, but Can You Call It Enrichment? by Rohan Cleave and Sheila Roe
Enriching the Days of Our Elephants by Gina Gambertoglio
Enrichment Implementation: Approaches at the Johannesburg Zoo by L.H. Fuller, L. Gordon, and M.C. Van Lierop
Effect of a Continuous Drip Feeder of Feeding Time on Chimpanzees by Naruki Morimura
It�s Good for the Animals, but Who Else Is It Good For? The Benefits of Interpreting Environmental Enrichment by Beth Hammond
Encouraging Enclosure Space Usage for Southern African Rock Pythons by R.M. Mpolokeng, R. Ingle-M�ller, P. Booysen, L. Nel, and H. Van Niekerk
18(3) August, 2009	18(4) November, 2009
Our Tapir �Nose� When It�s Time for Enrichment by Ashley Coop and Nick Garrett	Better Home for Pheasants through Environmental Enrichment by R Lakshminarasimha and VijayRanjan Singh
Overcoming Boredom in Captivity: Enrichment for Keas by Traci Wright	Importance of Environmental Enrichment for Guanacos by M. Florencia Presa, F. Astrada, D. Avejera, and E. Martinez
Design Ideas for an Orangutan Enclosure by Rita Takacs	Feeding Devices for Black-Pincelled Marmosets by Mariana Prado Borges, Jonas Byk, and Kleber Del-Claro
Now �Bats� What I Call Enrichment by Nathan Coles	Artificial Termite Mounds for Anteaters by D�bora Boccacino and B�rbara Souza Neil Magalh�es
Enrichment: It Isn�t Just for Fun by Yvette Kemp	Shifting the Grey-Headed Fox by Tara Oler, Kim Szawan, Kim Mathias, and Laruren Lear
Beating the Heat: Techniques for Jaguars in a Hot Weather Environment by Liuz Eduardo Piroseli, Quezia Cristina de Lima Santos, Larissa de Souza Soares, and Eduardo Bessa	The Shape of Enrichment Website Gets a Much-Needed Upgrade

VOLUME 17: 2008
17(1/2) February and May, 2008
Sweet Treat: Artificial Beehive for Bears by Leandro Dami�n Barrios and Santiago Ricci
Fish Food: Assessing Foraging Opportunities for Malawi Cichlids by Kobus Goosen, Robynn Ingle-M�ller, Dolf van der Doel, and Jan Madise
What Is a Gorilla's Most-Loved Toy? by Verena Behringer, Katja Hachenburger, Carsten Knott, and Dieter Selzer
Enrichment Contest at Singapore Zoological Gardens by Diana Marlena
Swiveling PVC Pipe for Giraffe Enrichment by Hamzah Isa
Using Cooperative Feeding to Reintroduce African Elephants by Gina Gambertoglio
17(3) August, 2008	17(4) November, 2008
A Change in Perspective: Providing Enrichment for Hamadrayas Baboons by Carin Cloete, Onnica Mogogane, and Mankwe Sebati	An Enriching Home for Rescued Asiatic Black Bears by Angela Leary
Making a Home for Prairie Dogs through Environmental Enrichment by M. Florencia Presa	Encouraging Southern Ground Hornbill Courtship through Enrichment by Grace Ngweng, Sarah Chabangu, and Robynn Ingle-M�ller
Branching Out for Cape Buffaloes by Gurusamy Permalo	Horsing around with Recycled Items by Ahmad Syarif and Mohammad Zainuddin
Main Events for Maned Wolves by Ralph Vanstreels and Ang�lica S. Vasconcellos	Banana Leaves for Primates by Melissa A. Truelove, Katie E. Chace, and Jaine E. Perlman
Do You Smell That? An Analysis of Scent Preference in Carnivores by Caryn Wachenfeld	Enriching Times! by Alice Cooper and James Creighton
Ice-Timed Feeders to Promote Foraging by Alex Dunkel	What Type of Enrichment Motivates Meetkats? by Marta Bolgan, Maria Rodeano, Diego Manna, and Enrico A. Ferrero
	A Behavioral Management Program for Grant�s Zebras by Julia Hartell
	Summary Report of the First Brazilian Regional Environmental Enrichment Conference by Ang�lica Vasconcellos

VOLUME 16: 2007
16(1/2) February and May, 2007
Overcoming Obstacles: A Case Study of Enriching a Problematic Anteater by Sheila Wojciechowski
Ping Pong Balls: An Economic Idea to Enrich Marmosets by Manuela G.F. Geronymo, Erika Von Zeidler Stasieniuk, Cintia Germano da Rocha, Tatiana Pineda Portella, Cristiane S. Pizzutto, and Marcelo A.B.V. Guimaraes
A Mirror for a Wattled Crane by Stan Alford
Institutional Survey on Quarantine Enrichment in Zoos by Kelly Corcoran Gomez and Gail E. Hedberg
A Simple Enrichment Device to Facilitate Tool Use by Capuchin Monkeys by Sheila Wojciechowski
Environmental Enrichment for Cougars: Maintaining Purrfect Condition by W.K. Baker
Enrichment Ideas for a Blind Mongoose Lemur by Jacqueline Broder
Comparison of Activity Patterns in an Iberian Wolf Pack by Ana Bel Soriana, Susana Serrat, Conrad Ensenyat, Carles Riba, and Carmen Mate
Feeding Enrichment for Captive Mandrills by Estelle Germain, Anne Frezard, and Delphine Hauth
16(3) August, 2007	16(4) November, 2007
Encouraging Foraging Behavior in De Brazza's Monkeys by Carrie Coleman	A Termite Mound for Nesting Hooded Parrots by Laurel Sandy
Enriching Asian Elephants by Varying Diet Presentation by Andrew Durham	Improving Enrichment for Asiatic Black Bears: Summer Intern Planning and Implementation by Elizabeth Gross
Junk to Enrichment 3: Compact Discs by Tony Dobbs and Paignton Zoo Environmental Enrichment Group	Use of Fur-Rubbing Materials for Self-Anointment in Capuchin Monkeys by Mary Baker
Orangutan Enrichment: Rope Art by Cristiane S. Pizzutto, Manuela G.F.G. Sgai, Paula R. Prist, Fernanda L. Mouco, and Marcelo A.B.V. Guimaraes	The Role of Facilities Departments in Environmental Enrichment by Beth Rich
Ideas for Reptile Enrichment by Cynthia Cipreste
Enrichment as a Teaching Tool by Beth Rich
Making Mobiles for Birds by Paula R. Prist, Adriano G. de Arruda, and Ana M. Beresca

VOLUME 15: 2006
15(1) February, 2006	15(2) May, 2006
The Joys of Anteater Enrichment by Kimberly Skelton	Counting Clams: Shorebird Enrichment by Heather Neldner
The Effect of Habitat Enrichment on the Mudflat Octopus by Marie Beigel and Jean Boal	Looking at Some Lizards by Jon Whitehead
Enriching Nonhuman Primates Using Colored Dolls by Adalina Ocon and Barbara A. Frase	Using a Moat as Cognitive Enrichment for Chimpanzees by Cristiane Pizzutto, Manuela Geronymo, Marcelo Guimaraes
Roll Out the Barrel! by Dee Nelson	"Stuffed Eggs" as Food Enrichment for Marmosets by Manuela Geronymo, Cristiane Pizzutto, Ericka Stasieniuk, Marcelo Guimaraes
Encouraging Enclosure Use for Red River Hogs Using Scatter Feedings by Holly Farmer, Erik Dayrell, and Kirsten Pullen	Naturalistic Enrichment: Integrating Enrichment and Immersion Landscapes by Jon Coe
	Enriching Lives One Slice at a Time by Jillian Rawlins
	Bear Training: A Tool that Improves Care by Gerardo Martinez
15(3) August, 2006	15(4) November, 2006
PVC Pipe Trees: Habitat Enrichment for Arboreal Snakes by Mary Beth Litton and Stephanie Day	Junk to Enrichment: Carpet Tubes by Andrew Fry and Tony Dobbs
Effects of Conspecific Playback Recordings on a Pair of Toco Toucans by John O'Brien	Environmental Enrichment for Companion Animal Inpatients in the Veterinary Clinic by Marianne E. De Vries
Enrichment Program for Lemurs by Jonathan Peres Flores	Flavor Spray^TM: Enrichment for the Senses by Melissa A. Truelove and Jaine E. Perlman
Sun Conures: Time Budget Alterations in Response to Feedings Methods by Louise Bauck, Lisa Smith, and Sprina Liu	The First UK and Ireland Regional Environmental Enrichment Conference (REEC) by Julian Chapman
	From Little Things, Big Things Grow! by Sheila Roe and Rohan Cleave
	9^th ICEE Host Bid Information
	$1000 8^th ICEE Travel Grant (to Vienna, Austria) Application

VOLUME 14: 2005
14(1) February, 2005	14(2) May, 2005
The Lionrover: An Alternative Prey for Lions by Mark Kingston Jones	Woven Vines Balls and Baskets as Feeding Enrichment for Howler Monkeys by P. Prist, C.S. Pizzutto, and C. Hashimoto
Mature Primate Enrichment by Melba T. Brown	The Vienna "Ape Painting School": A Retrospective by Mag. Dr. Claudia Kment
Enrichment and Exercise for Big Cats in Small Spaces by Vyacheslav Alexeev	Measuring the Value of Enrichment: Activity Budgets of Siberian Lynx by RoseMarie Zar, Scott Sakaluk, Aaron Moore, and Wendy Klessig
Education and Enrichment: Children, Ethograms, and a Raccoon Project by Anne Fr�zard	San Diego's Spectacled Bears Receive a Low-Cost Exhibit Update by Jacob Shanks
Another Giraffe Enrichment Idea by Nichole Bouwens
14(3/4) August and November, 2005
From Junk to Enrichment: Uses for a Camera Film Canister by Andrew Fry and Tony Dobbs
Season's Treatings by Micala and Danelle Teetzen
The Use of Two Feeding Enrichment Ideas for Capuchin Monkeys by V.M. Prado and C.S. Pizzutto
Getting Everyone On Board: Shape of Enrichment Workshop by Beth Hammond and Matthew Rich
Shaping Sound Environments II: Naturalistic Sounds as Enrichment for Cotton-Top Tamarins by Chris Tromborg
Team Work: Supporting Environmental Enrichment at Paignton Zoo by Phillip Knowling

VOLUME 13: 2004
13(1/2) February and May, 2004
The Algae: Marine Mammal Enrichment at Kolmarden Zoo by Sunna Edberg
Mbani and His Tire Ball by Robynn Ingle
Herpetological Challenges Can Bring Interesting Rewards by Scott Heindl, Gail Tabone, B. Diane Chepko-Sade
Changing Spaces: The Effect of New Enclosure Elements on the Activity Patterns of Gibbons by Karenina Morales
Projects for Primates and Parrots by Jessie Binder
Creating a "Top Pendant" for Small Primates at the Belo Horizonte Zoo by Joanna Angelica vonde Schepop and Laura Auchinger Dias
Don't Forget Your Pet! by Beth Hammond
Wooden Logs and Live Trees for Sloth Bears by Brij Kishor Gupta
Inverse Psychology: Finding an Alternate Training Technique by Gerardo Martinez
13(3) August, 2004	13(4) November, 2004
Wrapped in Raptors: Entertaining Two Birds with One Stone by Tim Gamblin	A Big Wheel for Asian Elephants by Shu-Mei Chen, I-Piao Chen, Tina Chen, Eric Tsao, Chung-Ping Chen, Cheng-Tung Fa, Cindy Lin
Firehose Punching Bag by Tarh Bedrossian	Watermelons for Siberian Tigers by Paloma Lucin Bosso
Who's Enriching Whom? Involving Seniors in a Facility's Enrichment Program by Jessica Ganus and Nancy Megna	Stereotypic Pacing: Further Studies of Malayan Sun Bears by Robert M Baskerville
Think You're Too Old to Have Fun? by Bryan Martin	Rolling Around Enrichment by Jillann Rawlins
	A Pinniped Slide by Tarah Bedrossian
	Feathers-A-Flying: Faux Birds for Cats by Marie Martinez
	Monster Tunnels by Scott Heindl
	Challenges Bull Snake, Brown Pelican, Kestrel

VOLUME 12: 2003
12(1) February, 2003	12(2) May, 2003
Heavy Prey: Promoting Dragging Behavior in Large Cats by E. Esteban Fuentes	Enriching the Lives of Prosimian Primates by Emily Dill
Enriching Animals in Mixed-Species Exhibits by Angela Miller	Octopus Enrichment at the Seattle Aquarium by Roland Anderson
Documenting and Evaluating Enrichment 101: Putting Good Science Into Practice by Joseph C.E. Barber, Ph.D.	It's a Wrap! by Randy Brenner
Fruit for Felines: Enrichment for Small Cats by Ami B. Levi	Give It a Spin: Enrichment for Giant Pandas at Zoo Atlanta by Wendy Gardner and Kenn Harwood
Beardsley Zoo's Animal Enrichment Playground by Christine Clark
12(3) August, 2003	12(4) November, 2003
Ideas for Kinkajou Enrichment by Kathryn Bertok	On the Ground or in the Trees? Coatimundi Feeding Preferences by Ivan Lozano-Ortega
Studying Scent Enrichment for Sika Deer and Indian Muntjacs by Whitney Furmanski	A Paintbrush for Ibu by Allan Seidon
New World Primate Enrichment that Is Quick, Easy, and Low Budget by Gina Savastano, Adele Barone, Danielle Hessel, Vanessa Jones, and Denise Vibal	Motivating Travel by Alternating Feeding Locations by Terry Steele and Ryanna Steele
	Sleeping Cats: It's What They Do... by Jay Pratte

VOLUME 11: 2002
11(1) February, 2002	11(2) May, 2002
Enriching the Devil: The Tasmanian Devil by David Schaap	Feeding Enrichment for Red-Handed Tamarins by Tiawanna D. Taylor
Rain for Raptors by Maureen McGowan	Adding Zip to Rhino Enrichment by Todd Maki
Enrichment and the Garage Sale by Amy Cutting	Bungee Buckets by Shemia Splonskowski
Sea Lion Enrichment Toys by Peter Bloom	Reptile Enrichment: A Rewarding Experience by Wendy Becker
Providing Enrichment for Louis the Orangutan by Rita Takacs	Trading Places: Animal Rotation as Enrichment by Mikkel F. Stelvig and Eva L. Sargent
Instant Tree by Rich Wassenberg
Challenges Training Giraffes
11(3) August, 2002	11(4) November, 2002
New Uses for Old Fire Hoses by Keoni Pappas	Keeping Pace in the Rat Race: The Benefits of Enrichment by Nicole Begley
Use of Social Enrichment for Leopards by Avanti Mallapur	Not Your Typical Rhino and Giraffe Enrichment by Nichole Bouwens
The Behavioral Husbandry Resource Center by Michelle Templeton and Angela Miller	The Importance of an Enriched Hospital Environment by Mathew van Lierop and Laura Ewart-Phipps
On a Roll: Novel Objects and Scent Enrichment for Asiatic Lions by Jaclyn Pearson	Sanctuary Enrichment for Chimpanzees by Diana Goodrich and Gloria Grow
Meat Snake: Enriching Captive Environments for Birds of Prey by Cynthia Fernandes Cipreste and Cristiano Schetini de Axevedo	Marine Mammal Enrichment: A Magnetic Experience by Bryan Martin
Challenges Tomato Frogs

VOLUME 10: 2001
10(1) February, 2001	10(2) May, 2001
Providing Elevated Rest Sites for Leopards by Avanti Mallapur	Planning It Out: Improving Enrichment Quality and Variety for Marine Mammals by Jennifer Mead and Sue Hunter
Enrichment Ambassadors: Animals Enriching Animals by Marilisa Markey	Barrels of Fun for Cats, Bears, and Addax by Elaine Willms
Environmental Enrichment for Ocelots and Jaguarundis by Cynthia F. Cipreste	Enrichment for Brazilian Tapirs and Capybaras by Mickael Michault
Stereotypic Pacing: Alternatives and Outcomes for Two Malayan Sun Bears by Damian Landrigan, Dr. Frank Dlaziel, Josie Luscri, and Dr. Jaques Metzer	Flying Meat: Feeding Time for Carnivores by Henrick Futtrup
Treat Trapeze for Flying Squirrels by Jean MacKay	Creating a Complex Captive Environment for Fruit Bats by Dana Le Blanc
Primate Herb Gardens by Jacqueline van den Nieuwendijk-Ruijs
Enrichment In a Unique Setting by Suzanne Merner
10(3) August, 2001	10(4) November, 2001
Making Scents: Using the Olfactory Senses for Lion Enrichment by Elissa B. Schuett and Barbara A. Frase	Bide Your Time, Lammie: Enrichment for a Lone Elephant by Mathew Van Liierop
Gourds for Enrichment by Roxane Losey	PVC - Our Friend by Tina Friedman
Effects of a Live Prey Equivalent on the Behavior of Large Cats By Meredith J Bashaw, Mollie Bloomsmith, Jack Marr, Terry Maple	Animal Enrichment from an Audience Perspective by Candace Bates
A Browse Tube for Plant-Visiting Bats by Dana LeBlanc	Providing Enrichment at No Cost, Part II by Hilda Tresz
Operant Conditioning for Eye Examination on a Black Rhinoceros by J. Katka, M. Corcoran, M.A. Bloomsmith, E. Garrett, R. Sartor, R. McManamom, G. Powell-Johnson	The Good Shape of Enrichment by Jo Gregson
Challenges: Emus, Cockatoos, Flamingos

VOLUME 9: 2000
9(1) February, 2000	9(2) May, 2000
Giant Panda Personalities: Enrichment for the Individual by Kim Bacon, Dallas Ripsky, Kathy Hawk, Rhonda Battershill	Providing an Outlet for Head-Butting Behavior in Bison by Terry Steele and Donna Charley-Johnson
Camouflaged Gorillas: Barriers as Enrichment for Apes by Stella Norcup	Providing Arboreal Enrichment for Captive Chimpanzees by Nicholas Malone
Feeders and Fecal Scents for Malayan Tapirs by Stefan Seitz	Bouncing Back by Matthew von Lierop
Mixed-Species Relationships for Environmental Enrichment by Deborah Warrick	Exploring Enrichment for Nocturnal Animals: Expect the Unexpected by Daniel R. Tardona and Jayne H. Tardona
Egg Carton Puzzle Boxes for Ferrets by Deborah Wood	Otter Forage Pipe by Karen Cowan
	Fun and Food for Polar Bears by Thomas Lind
9(3) August, 2000	9(4) November, 2000
Octopus Prey Puzzles by Mark J. Rehling	Scent Preferences of Southern White Rhinos by Kathryn Hadley
Enrichment Jug for an Indigo Snake by Tina Sals	Utilizing Young Visitors for Behavioral Enrichment by Lee Houts
Bobbin' for Trout by Deana Walz and Stephanie Jochum Natt	Enrichment for Mandrills, Tigers, and Meerkats by Katya Wolaschika and Rebecca Harry
Using Enrichment to Problem-Solve Stereotypies in Bears by Else Poulsen	Reaching Out for Enrichment by Matt Seguin, Dana LeBlanc, Minnie Cruz, Andrea Rosenberg, Cindy Marsh, Pam Poppett, and Layla Dampier
Gravity Feeder for Old World Fruit Bats by Dana LeBlanc	Challenges: Bobcats, Nighttime Enrichment
Landing Platforms for Flying Foxes by Dana LeBlanc
Have Your Tortoise Checked Every 3,000 Miles by David Muir

VOLUME 8: 1999
8(1) February, 1999	8(2) May, 1999
Supplemental Carcass Feeding for Zoo Carnivores by Lee Houts	Auditory Enrichment for Asian Elephants by Lucy Melo
Not Just Another Ball by Sue Pfaff	A Low-Tech, Quick-Change Mounting System for Enrichment Objects by Michael J. Renner
Pi�ata Pandemonium at Utah's Hogle Zoo by Dawn Neptune	Enrichment for African Lions by Brooke Noonan
Enrichment Bucket by Ryan Philip	Zoo Interns Take on Enrichment by Betsie Davis and Ashlee Peterson
Stimulating Natural Protective Behaviors with Short Term Natural Stress by Keri A. Van Wormer	An "Otterly" Enriching Environment by Angela Gabbert
Connecting Kids with Prairie Dogs and Monkeys by Dr. Terry Steele	Two Giraffe Enrichment Ideas by Carrie Heisler Hill
Creating Artificial Vines for Natural Zoo Displays by Danae L.F. Goss
Facilitating Browse Collection for the Botanically Challenged by Amy Cutting
Challenges Column: Polar Bear Needs
8(3) August, 1999	8(4) November, 1999
Enrichment for an Advanced Invertebrate by James Wood and Deborah Wood	Bird Enrichment Takes Flight by Amanda C. Sandos
Natural Enrichment for Bonteboks by Joseph Robertia	Enrichment as a Part of the Healing Process: A Case Study by Denise Testa
The Environmental Enrichment Program at Brookfield Zoo's Seven Seas by Jacqueline Weiner, Greg Dye, Greg Dicosola, Andy Ferris, Wendy Komor, Jennifer McGee, Shawn Peck, Rita Stacey, Tim Sullivan, and Jan Sustman	Assessing and Addressing Animal Welfare in Zoos by Kathy Carlstead
Demanding an Enriched Environment by Emily Patterson-Kane	Creating Artificial Prey for Carnivores by Denis Neufeld
Using Pi�atas for Behavioral Enrichment of Captive Carnivores by Dagmar Gerdes	Summing It Up: The 4th International Conference on Environmental Enrichment by Karen E. Worley
Hot Tubs for Snow Monkeys by Jennifer Goodwin	Siamangs: Opportunities for Arboreal Foraging by Samantha Stephens

VOLUME 7: 1998
7(1) February, 1998	7(2) May, 1998
Portable Digging Beds by Mary Deroo	Enrichment Ideas for African Crested Porcupines by Chris Bartos
Beluga Brush Boards by William Winhall	Enrichment for Bird Brains by Amanda Sandos
Frozen Enrichment by Gary Berg	Polar Bear Enrichment at Wild Arctic by William Winhall
Tepee Feeders for Small Cats by Monica Bush	Stump Enrichment for Snow Monkeys by Jennifer Goodwin
A Good Day's Fishing for River Otters by Nyan Tinkous, Adrienne Whiteley, and B. Diane Chepko-Sade	Jelly Sticks and Activity Balls for Bears (and Others!) by Karen Cowan and Annabel Musson
A Tree Roo Crazy for Kong Toys ^TM by Stephanie Jochum	Enrichment Ideas for Cranes by Jeff Gerencser
Aye-Aye Gruel Presentation by Heather Ann Lynch and Joan H. Eisemann	A Mud Box for American Beavers by Else Poulsen
Challenges Column: Moustached Monkeys
7(3) August, 1998	7(4) November, 1998
Artificial Prey that Fights Back (and Other Tales of Tiger Enrichment) by Valerie J. Hare and Paul Jarand	Providing Orangutans with Opportunities for Arboreal Behavior by Nicholas Malone
Give 'Em a Life by J. Perrin Hammond	Environmental Enrichment for Horses by Sue Hunter
Orangutan Enrichment Options at Brookfield Zoo by Barb Weber	A Multifunctional Lair for Tigers by J�rg Jenny and Marianne Hartmann
Slow Loris Enrichment at Burnet Park Zoo by Nicole McGregor and B.D. Chepko-Sade	Bottlenose Dolphin Enrichment In an Interactive Feeding Pool by Julie DeMarco
Training as Enrichment at Wild Arctic by William Winhall	The Enrichment Bug by Ophelia Aklaka
Supplemental Form: Fourth Enrichment Conference Grant Application	Termite Mounds at Paignton Zoo, England by Jo Gregson
	Supplemental Form: Fourth Enrichment Conference Grant Application
	Supplemental Form: Preliminary Registration for 4th International Conference on Environmental Enrichment

VOLUME 6: 1997
6(1) February, 1997	6(2) May, 1997
Enriching the Pride: Scents that Make Sense by William K. Baker Jr, Robin Campbell, and John Gilbert	Paws to Play: Enrichment Ideas for Lynxes by Denise Testa
Chimpanzee Enrichment at the Baltimore Zoo's Chimpanzee Forest by Joanne Oliva-Purdy	Reptile Enrichment: Scenting for Response by Laine E. Burr
Enrichment is a Win-Win-Win: For Animals, People, and Zoos by Erick Shapiro	Training and Enrichment: Making Them Part of Job Criteria by Marty Sevenich
Enrichment for Primates at the Burnet Park Zoo by Kelley Bollen	Ice Treats Take on a Different Mold by Julie Beth Warne-Reese
Enrichment Idea? Propose It! by Kathy Wallace and Valerie J. Hare	Enrichment Idea? Define It! by Valerie J. Hare and Kathy Wallace
Enriching Individual Birds in a Multi-Species Exhibit by Elaine Willms	A-Mazing Orangutans by Chris Barnett
Wonders for Walruses by Jan Sustman and Shawn Saffer	Supplemental Form: Second Enrichment Conference Proceedings
	Supplemental Form: Third Enrichment Conference Registration
6(3) August, 1997	6(4) November, 1997
Fire Hose Hammocks for Bears by Karen Cowan	Providing Entertainment at No Cost by Hilda Tresz, Linda Ambrose, Holly Halsch, and Annette Hearsh
Fruit Bats, Sticks, Flight, and Nonfood Enrichment by Brian Pope, Mark Kirkpatrick, and Dana LeBlanc	Enrichment and Tradition by Eleftheria Karapanou
Housing and Enriching "Tough-Guy" Tayras by Greg Bockheim	Raptor Enrichment at Jacksonville Zoological Gardens By Laine Burr
Expand the Space for Lion-Tailed Macaques by Dee Nelson	Enrichment Idea? Analyze It! by Valerie J. Hare and Kathy Wallace
Saturn Balls for Dolphins by Heather Lynch	Gift of Flowers to a Bevy of Megabats by Dana LeBlanc
Enrichment Idea? Observe It! by Valerie J. Hare and Kathy Wallace	Pop Goes Enrichment by Patricia Hainley
Gorilla Treats Served Poolside by Ann Rademacher	Sun Bear Training Promotes Well-Being by Cheryl Frederick
Building a Polar Bear Den at the Calgary Zoo by Else Poulsen and Jim Price	Supplemental Form: Third Enrichment Conference Proceedings Order Form

VOLUME 5: 1996
5(1) February, 1996	5(2) May, 1996
Hogs Play at L.A. by Robin Parker	Enrichment: Unpredictable Ropes and Fire by Arnold Chamove
Can Reptiles Be Enriched? by Tim Skelton	Mongoose Entertainment by Susanne Klomberg
Micke Grove Zoo_s Enrichment Volunteers by Lucy V. Jones	The Nose Knows: Olfactory Enrichment for Fruit Bats by Betsy Stevens, Dana LeBlanc, Rick Gutman, Nonie Kirkpatrick, Mark Chag, and Angela Millwood
Enrichment for Tree Shrews and Tamarins by Cathi Morrison	Spices and Smells for Enrichment by Susanne Klomberg
The Enrichment Challenge: A New Primate Rain Forest at Auckland Zoo by Beverley H. Butler	Enriching Seals -- Those Other Marine Mammals by Kathy Wassel
	The Better to See You With: New Space for Hyenas by John Michel
	Challenges Column: Malayan Sun Bears
5(3) August, 1996	5(4) November, 1996
Got a Tiger by the Tug by Else Poulsen and Larry Miller	Give Your Bats Grenades by Mark Chag
Quick and Easy Enrichment at Sun Bear Forest by Valerie Hare, Randall Herren, and Kathy Hawk	Enriching the Lives of Marmosets and Tamarins in Captivity by H.M. Buchanan-Smith
Rummaging for Enrichment by Allan Holomsback	Kids, Keepers, and Critters: Fusing Education and Enrichment by Marty Sevenich and David Bidwell
A �Flintstone Wheel� for Enrichment by Alberto Mendoza	Hog Heaven: Enrichment Challenges in the Children�s Zoo by Amy LeGaux
Sticks, Stones, and Streams for Waterfowl by Marcelle Guidry	Go Fish: Opportunities for Roseate Spoonbills by Donna O�leary, B.Diane Chepko-Sade, and Ted Fox
	Chimps Take Over an Abandoned Logging Camp by Jon Coe
	Challenges Column: Martens

VOLUME 4: 1995
4(1) February, 1995	4(2) May, 1995
An Alternative to Processed Meat Diets: Carcass Feeding at Wildlife Safari by Gretchen Ziegler	Fowl Play at Edinburgh Zoo by Andrew Mason
What to Do with a Broken Boomer Ball^� by Joyce Ford and Peggy O�Neill	Creating Enrichment Programs for Primates by Lori Holmberg
Environmental Enrichment for Felines by Dwight Knapik	Disco Fever by Taylor Edwards
Evolving a Behavioral Management Program by M. A. Bloomsmith	Leafy Activity at the Audubon Zoo by Lori J. Banchero
Behavioral Enrichment for Bears by Daniella Ortner	Behavioral Architecture: Exhibit Design for the 21st Century by Mary Deroo and Michael Demlong
The Effect of Food Distribution of Captive Old World Primates by Hannah Buchanan-Smith	Challenges Column: Mandrills and Macaques
4(3) August, 1995	4(4) November, 1995
A Hammock in the Rain Forest for Chimpanzees by Carol Wolper	Otter Choices of Enrichment by Nicole Neistadt
Vegetarian Enrichment for Carnivores! by Elissa Knights	Simple and Cheap Enrichment for Omnivores by Dennis Cartlidge
Enrich One, Empower the Other by Ginger Hartnett	Spices as Aphrodisiacs by Dana Wooster
Fun with Snake Sheds by Michelle Acu�a	Chimp Platforms in Outdoor Enclosures by Scott Suarez and Leila Forter
Primates and Coconut Halves by Michelle Muniz	An Overview of the 1995 Environmental Enrichment Conference by Karen E. Worley and Valerie J. Hare
Mounds of Fun with Environmental Enrichment by John Turner	A Shift Area for Cuban Crocodiles by Michael Davenport
Conditioning White Rhinos by Richard Cody	Challenges Column: Lesser Octopi
Challenges Column: Polar Bears and California Sea Lions

VOLUME 3: 1994
3(1) February, 1994	3(2) May, 1994
Tamarin Enrichment at the Utica Zoo by Kathy Wassel and Scott Race	Fun for Apes: Art is Not Essential by Mag. Claudia Kment
Think Like a Bird: A Practical Guide to Enrichment by Else Poulsen	Okapi Enrichment at Brookfield Zoo by Mary Alison
Enrichment at the Knoxville Zoo by Kim Widner	Fire Hoses for Climbing by Laurie McGivern
Monkeys on Ice by Else Poulsen	Jennett Rain Ball by Dave Jennett
Enrichment fro Woolly Monkeys by Silvia Logsdon	Small Primate Enrichment at the Calgary Zoo, Part 3: Patas and Spider Monkeys by Laurie McGivern
Food-Scattering Enrichment for Zoo Bears: Does It Really Work? by Jim Dobberstine and David Shepherdson	Fruit Stringer for Bats by Keith Atkinson
Lemur Feeding: It�s in the Trees by Stephanie Tomoser	A New Habitat for Cats by John Michel
Challenges Column: Aardvark and Parrot	Challenges Column: Przewalski�s Horse and Large Rodents
3(3) August, 1994	3(4) November, 1994
Sea Bird Enrichment at the Oregon Coast Aquarium by Nicole Neistadt and Cinthia Alia	The Bear Essentials by Jean Ervin
Monkey Buckets by Scott Suarez and Mart Smith	Elephant Feeder Balls by Jane Gilbert and Valerie J. Hare
Whose Life Is Really Being Enriched Here? by Suzanne Stern	A Bear/Gorilla Toy with No Experience and No Money by Joyce Ford
Frozen Enrichment for Chimpanzees by Phil Hendrix and Susan Lambeth	Shaping Sound Environments by C. T. Tromberg
A Log Baffle for Gator and Mike by Laurie Morgan	A Garden of Enrichment by Jan Vermeer
Walrus Enrichment through Husbandry Training by William R. Winhall	Challenges Column: Capybaras and Enrichment Scents
Challenges Column: Gibbon and Warthog

VOLUME 2: 1993
2(1) February, 1993	2(2) May, 1993
Stimulating Natural Behaviors: Enrichment for Brains and Hands by James Maxwell	Marine Mammal Enrichment at the Oregon Coast Aquarium by Bill Lemus
Cats: Enrichment in Every Sense by Graham Law	Feeder Logs, Swings, and Perches for Primates by Camille Dorian
Enriching an Elephant�s Environment by Corinne Green	Giraffe Ice Rings by William Blayney
Bat Bits by Michael Illig	Another Passive Insect Dispenser by Michael Demlong
Mealtime Activity for Lemurs by Stephanie Tomoser	Small Primate Enrichment at the Calgary Zoo, Part 1: Squirrel Monkeys & Tree Shrews by Laurie McGivern
Naturalistic Exhibit Enrichment at the Reid Park Zoo by Dee Nelson	At Home in the Tropical Rain Forest by Sherri Nordin
	Playing with Their Food Ideas for Elephants by Jay Haight
	Foraging Encouragement for Bears by Kathy Twamley
2(3) August, 1993	2(4) November, 1993
A Sandbox and Bungee Boots for Hosenose by Joanne Leveille, Michelle Wright, and Susan Edwards	Christmas Trees for Environmental Enrichment by Michelle Acu�a
Modifying Spider Monkey Behavior with the Use of Environmental Variables by Les Stenga	Variety Is the Spice of Life by Tim Pappas
Enriching the Enricher by Peter Ryan	Reverse Perspective: Basic Elephant Management or Enrichment? by Jay Haight
Tamarins Also Feed on Exudates by Dana LeBlanc	Ungulate Enrichment by Russell L. Smith
Building a Behavioral Enrichment Program at Brookfield Zoo by Katherine Isbeister and the Behavioral Enrichment Group	Little Tykes^� Swing for Small Primates by Camille Dorian
Environmental Enrichment at Twycross Zoo, United Kingdom by Andrew Mason	Small Primate Enrichment at the Calgary Zoo, Part 2: Lemurs by Laurie McGivern
Enrichment Through Vertical and Horizontal Spacing by Mary Deroo	Coatimundi Exhibit Renovation: Success with Simplicity by Mike Seidman
Cage Top Feeding for Primates by Adam Britt	Encouraging Foliovory in Flying Foxes by Dana LeBlanc, Amelia Field, and Jeanette Roberts
Reinforcement: The Key to Shaping Behavior by Gary Priest	At Sea World, Pleasure Is the Key to Enrichment by Ken Williamson and Mike Scarpuzzi
	The Spinning Rake: Stimulating Foraging Behavior in Bats by Beccy Porter

VOLUME 1: 1992
1(1) August, 1992	1(2) November, 1992
An Exhibit for Drills: From Drab to Dazzling by Thaya duBois	Cat Nips by Craig Lewis and colleagues
Environmental Enrichment for South American Fur Seals by John Partridge	The Case for Enrichment by David Shepherdson
Walking the Condor by Suzanne Esterbrook-Merner	Bungee Jumping Monkeys by Beth Schwenk
Treat Tubes for Orangutans by Robert Shumaker	N.O.A.H. (Naturalized Operant Animated Habitat) by Roger C. Bacon
Horticultural Support of Animal Collections by Daniel A. Simpson	Habitat Enrichment for Two Species of Pheasants by Dan Bruce
Browse at the Baltimore Zoo by Allie Dewey	Polar Bear Enrichment at the Calgary Zoo by Else M.B. Poulsen
Exhibit Improvements to the Sun Bear Forest Area at the San Diego Zoo by Sun Bear Forest Team	Addressing Psychological Well-Being: Training as Enrichment by Gail Laule
A Diet for Primates by Allie Dewey