2020 AZA Photo Contest Winner - Corey Wyckoff and His Photo of the Toledo Zoo's North American River Otter, Tilly - Assets Service
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DECEMBER 2020 A publication of the Association of Zoos and Aquariums 2020 AZA Photo Contest Winner Corey Wyckoff and His Photo of the Toledo Zoo’s North American River Otter, Tilly 2020 AZA PHOTO CONTEST 2020 AZA PHOTO CONTEST BY THE NUMBERS Honorable Mentions Highlights Chilling with Cheetahs
December 2020 Features 18 20 34 2020 AZA Photo 2020 AZA Photo Contest 2020 AZA Photo Contest Winner Honorable Mentions Contest Highlights Corey Wyckoff of the Toledo These photos may not have Staff and volunteers from AZA- Zoo in Toledo, Ohio, is the won the contest, but each accredited facilities from across winner of the 2020 AZA Photo of them would have made a the country submitted photos Contest with his photo of wonderful cover and show a to the contest. Check out the Zoo’s North American range and breadth of talent some of the beautiful images river otter, Tilly. Corey has within the AZA community. in the Contest Highlights. been staff photographer and videographer at the Zoo for three years. December 2020 | www.aza.org 1
10 35 41 Member View Departments 7 Conservation 11 Rehabilitation 60 Faces & Places First Blanding’s turtles bred Fundación Temaikèn at Brookfield Zoo released to rehabilitates endangered 61 Advertiser Index the wild marsh deer 62 Exhibits 8 Conservation 12 Fund Raising 63 Announcements Colorado’s Butterfly Waterfall wishes provide for 68 Births & Hatchings Pavilion welcomes world’s animal care About the cover first dragonflies reared in North American River Otter managed care 13 Green Tales Plastic reduction in Zoo 9 Conservation Atlanta’s animal commissary Endangered western pond turtles released into the wild 14 Research Updates This month’s selection of what 9 By the Numbers has been published © Corey Wyckoff, Toledo Zoo Chilling with cheetahs 15 Rehabilitation 10 Rehabilitation Threatened green sea turtle Loggerhead sea turtle from Florida Aquarium placed returned to the Gulf in new home after rehabilitation VISIT US ONLINE Editorial policy: Connect is published by the aza.org Association of Zoos and Aquariums, a nonprofit, tax- exempt organization dedicated to the advancement LIKE US ON FACEBOOK of zoological parks and aquariums for conservation, facebook.com/Association education, scientific studies and recreation. Issued to members as a free OfZoosAndAquariums service; not available as a subscription. Mailed during the first week of the month. Articles submitted for Connect do not necessarily reflect the opinions FOLLOW US ON TWITTER and policies of AZA. twitter.com/zoos_aquariums Mission: Connect is a forum for promoting AZA’s mission by highlighting zoo E-MAIL THE EDITOR and aquarium trends, industry initiatives, conservation efforts and member tlewthwaite@aza.org achievements. Copyright policy: All items appearing in Connect are copyright of AZA. Permission to reprint items must be obtained by contacting AZA’s Publications Department at tlewthwaite@aza.org. Advertising policy: Advertising is available. AZA reserves the right to refuse advertising not consistent with its mission. Ad contracts are issued on an annual basis, and ads are accepted on a one, three, six, nine or 12-time basis. Deadline for insertion orders is the first of the month preceding publication. Deadline for artwork is the 10th of the month preceding publication. Rates and mechanical requirements are available upon request. December 2020 | www.aza.org 3
EDITOR Tim Lewthwaite A Reflection on Our Community GRAPHIC DESIGNER Lisa Cadigan, Cadigan Creative ADVERTISING Gina Velosky Dear Colleagues, (301) 562-0777, ext. 254, gvelosky@aza.org 2020 is a year that has been defined by COVID-19 and deeply rooted issues of racial injustice in our society, but I take comfort in the response of and resiliency displayed by everyone in the Association of Zoos and Aquariums community. President and Chief Executive Officer Dan Ashe Our commitment to the animals in our care never wavered. Our education and outreach Executive Vice President programs moved online, providing a beacon of hope in our communities. In recent months, Craig Hoover we have all have worked tirelessly to reopen facilities in a safe manner and provide people General Counsel some much needed relief. There is much work to be done on diversity, equity, access, and Jack Keeney inclusion, but our open and honest discussion of the issue has been heartening to witness. Chief Financial Officer Phil Wagner Senior Vice President of Conservation, Management The December issue of Connect and Welfare Sciences highlights the Annual AZA Photo Dr. Candice Dorsey Contest. In a year like this, it might seem Senior Vice President of Member Services a small thing, but it is a telling reflection Melissa Howerton on our community. Despite all the Senior Vice President of Accreditation Denny Lewis challenges, staff and volunteers shared Senior Vice President of Government Affairs their best photos from AZA-accredited Steve Olson zoos and aquariums. In doing so, they Senior Vice President of Communications and Strategy have provided a glimpse into the beauty Rob Vernon of nature and a reminder to us all about Vice President of Conservation and Science Shelly Grow the power of our collective missions. Vice President of Congressional Affairs Jennifer Keaton This year’s winner is Corey Wyckoff, the For a full listing of AZA’s staff, visit www.aza.org/staff staff photographer and videographer at the Toledo Zoo in Toledo, Ohio. His AZA BOARD OF DIRECTORS engaging shot of the North American river Chair otter, Tilly, is a wonderful example of how Bert Castro | President and CEO, Arizona Center for Nature animals can both enchant and engage. Conservation/Phoenix Zoo Chair Elect As you enjoy the many photos highlighted in this year’s contest, I hope you take a moment to Dr. Brian Davis | President and CEO, Georgia Aquarium reflect not only on the challenges we face as a community, but also celebrate the remarkable Vice Chair people who make up our community. It is you that give me confidence that we will not only Adrienne Rowland | Director, Shark Reef Aquarium at Mandalay Bay survive the challenges 2020 has posed, but thrive in the months and years ahead. Past Chair Dr. Christopher Kuhar | Executive Director, Cleveland As 2020 draws to a close, I’d like to wish you and your families a very safe and happy Metroparks Zoo holiday season. Directors Rich Block | Chief Executive Officer, Santa Barbara Zoo Sincerely, Christopher Dold, DVM | Chief Zoological Officer, Norberto J. (Bert) Castro SeaWorld Orlando President/CEO, Arizona Center for Nature Conservation / Phoenix Zoo Margo McKnight | President and CEO, Palm Beach Zoo and Conservation Society Lisa New | President and CEO, Zoo Knoxville Mark Penning, BVSC | VP Animals, Science and Environment, Disney’s Animal Kingdom Dr. Tara Riemer | President and CEO, Alaska SeaLife Center Dwight Scott | Director, San Diego Zoo Denise M. Verret | Chief Executive Officer and Zoo Director, Los Angeles Zoo and Botanical Gardens Cynthia Vernon | Chief Operating Officer, Monterey Bay Aquarium 4 www.aza.org | December 2020
Conservation First Blanding’s Turtles © Chicago Zoological Society-Brookfield Zoo Bred at Brookfield Zoo Released to the Wild For the first time in the 25-year history of DuPage Forest Preserve District’s endangered Blanding’s turtle “head-start” program, Blanding’s turtles bred and hatched in managed care at Brookfield Zoo were released to the wild. For the past nine years, the Chicago Zoological Society (CZS), which manages the Zoo, has been a partner in the program, which gives hatchlings a better chance at survival. “The Brookfield Zoo turtles being released both types of terrain to encourage successful the pond successfully bred with the two this year represent our first captive-bred breeding that safely mimics life in the wild. males and laid fertile eggs. It is this group of head-start yearlings,” said Dan Thompson, “It has been remarkable to provide these hatchlings that are being released to the wild. ecologist for the Forest Preserve District turtles with a unique habitat suitable to their Once common throughout the Midwest, of DuPage County. “This is a milestone survival. The dedication from the animal the Blanding’s turtle is now endangered in for the program because most of the care staff to this program is now coming Illinois. Fostering a sustainable population captive-bred population are the offspring of to fruition as these 10 year-old turtles are is an important step in helping to increase deceased adult wild turtles. The offspring released to the wild,” said Andy Snider, the species’ population locally to allow it not we’re releasing now are returning genetic curator of herpetology and aquatics for the only to survive, but also to begin to thrive. information back to the wild population that Chicago Zoological Society. “We’re proud to The Blanding’s turtle is a medium-size may have been lost more than 20 years ago.” be investing resources, time, and effort on turtle that can live upwards of 80 years in Recognizing the damaging effect that the this important native species that resides in grassy marsh habitats. Yet many people across loss of this species could have on the Illinois our own backyards.” the region have never laid eyes on a Blanding’s ecosystem, CZS committed to creating Since 2011, Brookfield Zoo has received turtle, which are known for their bright an off-exhibit breeding area to reflect the wild-born juvenile turtles from the District yellow chin and throat and upturned mouth Blanding’s turtle’s natural habitat. The species that are placed in the Zoo’s predator-proof that resembles a smile. In addition to being is semi-aquatic and requires a marshy water rearing pond. Because it takes female endangered in Illinois, the once thriving turtle area as its main habitat, as well as a nearby Blanding’s turtles 14 to 20 years to reach population is threatened nationwide due to upland sandy area for females to lay their reproductive maturity, it wasn’t until last habitat loss and fragmentation, predators, and eggs. The pond at Brookfield Zoo provides year that some of the nearly 25 females in illegal collection. December 2020 | www.aza.org 7
Conservation first step in a three-step process to save endangered Colorado dragonflies. Colorado’s Butterfly Pavilion In addition to helping manage mosquito and other insect populations, dragonflies are Welcomes World’s First an important indicator species whose presence signals overall health of wetland ecosystems. While the mountain emerald dragonfly isn’t Dragonflies Reared in imperiled, it is a close relative to the Hudsonian emerald dragonfly, which is. Managed Care “Butterfly Pavilion will be able to take what we’ve learned rearing mountain emeralds and transfer that knowledge to helping save the Hudsonian emerald,” said Sara Stevens, Butterfly Pavilion’s aquatics manager and the lead researcher on the study. “This proactive approach to conservation sets us up to have a large toolkit to help other species.” Butterfly Pavilion’s three-stage plan for breeding dragonflies is: • Rear as many Colorado species of dragonfly from egg to adulthood as possible and release them back into the wild • Get two of these adults to successfully reproduce • Rear those eggs to adulthood successfully “Rearing these dragonflies under human care represents an important advancement in the research and conservation of these important and charismatic animals and demonstrates Butterfly Pavilion’s leadership,” said Dr. Richard P. Reading, Butterfly Pavilion’s director of research and conservation. “Our goal is to breed and rear dragonflies to release back into the wild, as well as to display at Butterfly Pavilion. This is another example of Butterfly Pavilion working to protect our ecosystems here in Colorado, as well as the rest of the world.” Dragonfly breeding is just one of the many programs and projects Butterfly Pavilion manages all over the world, © Colorado's Butterfly Pavilion making a global impact in invertebrate conservation. Active projects include: Parnassian butterfly conservation in Mongolia; managing protected areas in Saudi Arabia; butterfly farming in Indonesia; and reducing human and elephant conflicts through the use of honey bees in Tanzania and Nepal. Domestically, Butterfly Pavilion manages numerous Colorado’s Butterfly Pavilion in kind to be reared from eggs to adulthood citizen science programs that include Westminster, Colo., announced the in managed care. The three males represent butterfly and dragonfly monitoring, as well emergence of three mountain emerald three years of work by Butterfly Pavilion as open space habitat restoration, to better dragonflies, thought to be the first of their researchers, as well as the all-important support pollinators. 8 www.aza.org | December 2020
By The Numbers Chilling with Cheetahs © Jeremy Dwyer-Lindgren, Woodland Park Zoo 2018-2019 55 Association of Zoos and Aquariums accredited and certified related members reported Conservation spending a combined total of over $1 million on cheetah Endangered Turtles are conservation and research. Released to the Wild Research primarily focused on Congratulations to this year’s class of 24 at Woodland Park Zoo. “Once the turtles western pond turtles (Actinemys marmorata) reach a suitable size to escape the mouths improving the genetic and overall health that graduated from a head start program of invasive predatory bullfrogs, about two at Woodland Park Zoo in Seattle, Wash. ounces, we return them to protected sites in of AZA member cheetah populations. Washington Department of Fish and Wildlife their natural range where they’re monitored (WDFW) and the Zoo released the 2020 by biologists.” graduates to the wild at a local protected site. The western pond turtle ranges from the Field conservation efforts targeted The collaborative Western Pond Turtle Puget Sound area of Washington through Recovery Project is a head start program western Oregon and California to Baja human-wildlife resolution initiated in 1991. Washington state listed California. By 1990, its numbers plummeted and mitigation, wildlife trade, the western pond turtle as endangered in to only about 150 in two populations in 1993. It is the state’s longest-running species the state of Washington, and the species reintroduction, education, and outreach. reintroduction project. nearly became extinct. These last remaining Each spring, WDFW biologists go in the individuals struggled for survival as they field to attach transmitters to adult female battled predation by the non-native bullfrog, On the ground western pond turtles and monitor them disease, and habitat loss. A respiratory every few hours during the nesting season to disease threatened the remaining turtles conservation efforts locate nesting sites; the nests are protected and biologists could not find evidence from predators with wire exclosure cages. confirming hatchling survival. generally occurred A portion of the eggs are collected in late In 1999, Oregon Zoo joined the recovery with local communities summer and the hatchlings are given a head team and, over the years, other nonprofits, start on life under the care of Woodland government agencies, and private partners in Botswana, Park Zoo and Oregon Zoo where they can have contributed to the multi-institutional grow in safety. The head start improves their conservation project. Kenya, Namibia, chance of survival in the wild. Collaborative recovery efforts over the South “Due to the fact that wild turtles don’t last 29 years have resulted in more than feed in the winter, they become active in 2,300 turtles being head started and self- Africa, the ponds at a very small size and are easily sustaining populations being re-established predated on. Head-started turtles are fed all in two regions of the state: Puget Sound and Tanzania, year and so when released, are less likely to the Columbia River Gorge. Surveys indicate and Zimbabwe. be predated on just because of their larger that 800 to 1,000 of the released turtles have size,” said Kevin Murphy, an animal curator survived and continue to thrive at six sites. December 2020 | www.aza.org 9
Rehabilitation “The Florida Aquarium is dedicated to saving wildlife, especially endangered sea Threatened Green Sea Turtle turtles like Banner, and while we are sad to see him go, we are proud to know we were From Florida Aquarium able to give Banner a second chance at life and are excited to see him thrive at his new Placed in New Home aquarium home.” In 2019, The Florida Aquarium opened its $4M Sea Turtle Rehabilitation Center and continues to work closely with FWC on saving sea turtles from Florida waters up through the Northeastern seaboard. The Florida Fish and Wildlife Conservation Commission manages all sea turtle rescues, permits, returns to the wild, and placements in coordination with essential partners like The Florida Aquarium in Tampa, Fla., and Mississippi Aquarium in Gulfport, Miss. “This turtle’s story exemplifies the wide and diverse network of partners critical to conserving these amazing animals. Everyone came together—from members of the public who reported the injured turtle, to volunteers who recovered and transported him, to the expert veterinary staff at the Florida Aquarium who provided treatment. While this turtle’s story may not end with a return to the wild, Mississippi Aquarium’s commitment to provide a home for him will allow him to serve as an ambassador for sea turtle conservation,” said FWC sea turtle biologist, Meghan Koperski. Banner now resides in a 400,000-gallon habitat featuring a sand tiger shark, cownose rays, a moray eel, pufferfish, and more. © The Florida Aquarium “We are excited to work with our partner, The Florida Aquarium, to give animals, like Banner, a home. Mississippi is considered a critical habitat for the endangered sea turtles, and our scientists are already out in the field studying the species to make sure they have what they need for In 2016, The Florida Aquarium’s Animal Care provided him with exceptional care; however, their long term survival. We look forward Team took in Banner, a threatened green sea after a rigorous evaluation, FWC determined to Banner helping educate our community turtle. After four years of rehabilitation and Banner non-releasable due to the severity of about the importance of protecting their care, Banner has successfully made the 600- his injuries. Mississippi Aquarium has now habitats,” said Dr. Holley Muraco, director of mile trek up the Gulf coast to his new home received Banner and will provide him with research at the Mississippi Aquarium. at Mississippi Aquarium in Gulfport, Miss. the critical care and support he requires to All care and turtle rehabilitation by The In coordination with the Florida Fish and live a safe and healthy life. Florida Aquarium is done with the approval Wildlife Conservation Commission (FWC), “From the first day Banner arrived, he of the U.S. Fish and Wildlife Service and Banner was found stranded in Brevard County, connected with our staff and our guests, and the Florida Fish and Wildlife Conservation after suffering a serious boat strike injury. his story of tragedy to triumph is one we too Commission (FWC) under conditions not The Florida Aquarium’s team of animal often have to tell,” said Rachel Thomas, sea harmful to marine turtles and authorized care and veterinarians spent several months turtle biologist at The Florida Aquarium, under conservation activities pursuant to nursing the turtle back to good health and who has cared for Banner for the past year. FWC MTP-19-179. 10 www.aza.org | December 2020
Did You See? A whopping 153 of our © Fundación Temaikèn washbacks were returned to the ocean over the weekend! Trebek (a loggerhead, right) and Rehabilitation Oscar (our first Kemp’s ridley Fundación Temaikèn patient since 2017) are too big to be considered washbacks, and Rehabilitates Endangered they’ll be staying here longer for Marsh Deer additional medical attention. - Brevard Zoo Facebook Page The Center of Veterinary Sciences at to treat this type of case. The first step was Maimonides University received a very special an anesthetic procedure on the animal Herpetologists discovered an egg in patient: a marsh deer, the largest native deer with multiparametric monitoring. Then, a our Australia: Wild Extremes exhibit in South America whose southern population complete ophthalmological examination in September 2019 and over a year is in the Lower Paraná Delta in Argentina. which included ophthalmoscopy and later, a Mertens’ water monitor has The animal was translocated from Temaikèn electroretinography. Later, the animal was finally hatched! Rescue Center in Buenos Aires, Argentina, transported to the tomography room where a where it was admitted on 25 July after being computed axial tomography was done. Once rescued due to a complicated neurological this was completed, the deer was taken to condition that threatened its survival. The the magnetic resonance room where a brain different possible treatments to recover and angio resonance was conducted. reintegrate it are being addressed, since the Now, the professional staff of UCVS species is catalogued as endangered in the area. is analyzing the images in order to arrive at The animal was sedated in a special a diagnosis. enclosure located at Fundación Temaikèn. This is a space with a natural environment Back to Temaikén Foundation and isolated from people so as not to stress Once the exams were completed, the animal the deer. Once sedated, it was moved into was returned to the Rescue Center of a special transport box and taken to the Fundación Temaikèn where special care will Maimonides University. continue to be provided.The work to save his The deer was received by the team of species, declared as Natural Monument of veterinary doctors—professionals with Buenos Aires province, is possible thanks to vast experience in conducting research— the action of the Marsh Deer Scientific and - National Aquarium from the University's Centre of Veterinary Technical Committee which aims to optimize Facebook Page Sciences (UCVS), which has the facilities the rescue and rehabilitation operation. December 2020 | www.aza.org 11
Fund Raising the waterfall off, among many other cost saving measures,” said Cindy Meyers, visitor Waterfall Wishes Provide services coordinator for North Carolina Aquarium at Pine Knoll Shores. “In addition For Animal Care to reducing our spending, we have been working diligently while closed to the public, to paint and clean areas of the Aquarium that normally cannot be accessed while the Aquarium is full of visitors.” Cleaning included addressing the 30-foot waterfall that leads patrons into the mountain gallery. Installed during the Aquarium’s redesign in 2006, the waterfall was not intended to be a wishing well but has served as such for almost 14 years. “It was an incredible experience getting in there. In some cases, the loose change was more than a foot-and-a-half deep,” said Lonnie Burke, an Aquarium security guard who helped haul out the buckets of change. Change, however, was not all the staff found. Amongst the loot, sand, and rocks, were long-forgotten children’s toys, pacifiers, and military challenge coins. Can you guess how much money was in the waterfall? This question was posted on Facebook 8 August, and in a few short days the post surpassed 2,000 comments and 1,000 shares. While the initial post promised the results by the end of the week, staff severely underestimated the sheer volume of coins and © The North Carolina Aquarium at Pine Knoll Shores time it would take to get all that change counted. Numerous employees joined the effort to sift, sort, and clean the coins in preparation for the bank’s sorting machine. After days of washing, rinsing, drying on tarps, and sifting out debris, the staff spent more than 10 hours sending change through the bank’s coin counter. “We were amazed at how long it took to get all of those wonderful wishes to the bank,” said Liz Baird, director at the North Carolina Aquarium at Pine Knoll Shores. “We were also extremely surprised by the magnificent response to our post and the In a time when the nation’s supply chain much change was actually found. amount of support we have seen.” and circulation of coins has disrupted the The North Carolina Aquariums closed to The big question remains, how many way many people look at spending cash, one the public 17 March, in accordance with the coins were actually in the waterfall? North Carolina aquarium added 100 gallons state’s Executive Order 117 to help prevent “Drumroll please … there was $8,563.71 of change back into the system and struck a the spread of COVID-19 in North Carolina. in pennies, nickels, dimes and quarters,” social media sensation. The North Carolina While closed to the public, the Aquarium said Baird. “We are humbled and grateful Aquarium at Pine Knoll Shores had no idea looked for ways to save money. to have the support and funds that will go what kind of commotion would come from “At the beginning of April, in an effort to continuing our mission of providing waterfall wishes and a call to guess how to reduce our spending, we decided to shut excellent care for our animals.” 12 www.aza.org | December 2020
© Zoo Atlanta Green Tales Plastic Reduction in Zoo Atlanta’s Animal Commissary By Christina Lavallee Over the past year, Zoo Atlanta in Atlanta, Ga., A meeting was scheduled to in our compostable bins that get taken to a has taken a large step in reducing their single understand the needs and concerns commercial composting facility. plastic bag use in the animal commissary. of the commissary staff, veterinary Biodegradable bags are used with Prior to implementing changes all animal considerations, and keeper staff. Some meat items. These bags are rinsed out and area diets were delivered in individual bags of the challenges identified included: the can be collected and deposited in the bag of varying sizes to accommodate the various small footprint of the commissary, water receptacles in front of grocery stores or diets. Some diet items were double bagged, use for cleaning, chemical use, staff time, at our local Center for Hard to Recycle totaling over 35,000 bags a year. Diets are and cost. Staff time is a challenge to take Materials (CHaRM) facility. Additionally, prepared a day or two in advance, so ample into consideration as additional containers smaller square buckets are used for days storage is needed in the refrigerator. The would require time to disinfect and clean. when animal diets are smaller. completed bagged diets were stored in round With more cleaning comes more water Animal staff have been excited for the buckets. They are bagged for each species use and chemical use. There was also no changes and have been helpful in finding so produce and meat drainage doesn’t budget to add additional staff. alternative solutions during the changeover. contaminate the other diet items. Commissary staff switched to using Staff continue to suggest alternatives and Due to biocontamination concerns, square buckets to save space in the cooler, make small improvements. Even though the buckets are unloaded by commissary washer, and drying area. They are easily it isn’t perfect, the continuation of making keepers upon delivery, but they do stacked to save space. We have also switched small changes for Zoo Atlanta makes big not remain in animal areas to reduce to using decomposable bags for produce changes in the long run for Georgia. contamination. Keepers were able to get and insect diets again to prevent drainage other uses from the diet bags as they were and contamination of other diet items. Christina Lavallee is the lead keeper, reused for animal waste removal, food These bags are occasionally reused to pick animal ambassadors and Green Team storage, or were recycled. up animal fecal material but can be placed chair at Zoo Atlanta. December 2020 | www.aza.org 13
Research Updates Evaluation of the Impact of The aardvarks were provided one object Positive Reinforcement Behavioral Opportunities on at a time and were observed throughout the night. In addition, fecal samples were Conditioning as a Tool for Four Zoo-Housed Aardvarks collected in order to test the level of fecal Frequent Minimally Invasive Environmental enrichment can be used glucocorticoid metabolites, which is a Blood and Vaginal Swab to enhance the welfare of zoo animals. measure of adrenal activity. Sampling in African Lions Evaluating the enrichment provided to Researchers found that the aardvarks individuals is a critical part of determining interacted with the enrichment designed Information derived from biological samples if the enrichment is appropriate for the to promote foraging behaviors early in the are often used to assess the health and species and if the goals of the enrichment evening and used the enrichment designed welfare of zoo animals. However, obtaining are being achieved. to promote exploration later in the night. these samples can be challenging due to the Both behavioral and physiological Both types of enrichment were effective risks and physiological impacts of physical indicators of welfare can be used to in eliciting the desired behaviors and were and chemical restraint. determine if the enrichment is effective. continually used for the entirety of the study. Positive reinforcement training can Aardvarks, a nocturnal insectivore, were The enrichment did not alter their fecal be used to allow individuals to voluntarily given seven different enrichment items glucocorticoid metabolite levels. Further, provide many types of biological samples that were designed to increase the rates of there was an increase in affiliative behaviors through teaching husbandry behaviors. foraging and exploring at night. and a decrease in agonistic interactions In this study, lionesses were trained The enrichment objects included paper suggesting that these types of enrichment are to voluntarily provide blood and vaginal towel treat tubes, slow feeders with food, a effective in improving aardvark welfare. swab samples. Six lionesses, who had not pool with water, containers with crickets, received any prior operant conditioning warthog-scented towels, rubber toys with Hamilton, J., Fuller, G., and Allard, S. training, learned the basics of clicker food, and perfumed boomer balls. (2020). Evaluation of the Impact of training in two weeks. Then, lionesses were trained to target (touch) a tennis ball mounted on a stick with their nose. Once the lionesses were reliably targeting, they learned to follow the target onto a platform next to fencing, lay down, and remain there for 5 to 20 minutes. Once they were regularly laying on the platform, they were desensitized to the presence of a veterinarian/researcher at the fence, touching and moving of their tail using a snake-handling hook, and finally palpation and handling of the tail and hindquarters over the course of six weeks. Overall, routine sampling of all six lionesses was possible after 20 weeks of training. Over the following 18 months, researchers were able to collect about 750 vaginal swabs and 650 blood samples suggesting that positive reinforcement training is a suitable, minimally invasive method for repeated collection of biological samples. Callealta, I., Lueders, I., Luther-Binoir, I., and Ganswindt, A. (2019). Positive Reinforcement Conditioning as a Tool for Frequent Minimally Invasive Blood and Vaginal Swab Sampling in African Lions (Panthera Leo). Journal of Applied Animal Welfare Science, 1-12. Correspondence to Isabel Callealta at icallealta@gmail.com. 14 www.aza.org | December 2020
Rehabilitation Behavioral Opportunities on Four Zoo- Housed Aardvarks (Orycteropus afer). Animals, 10(8), 1433. Correspondence to Jennifer Hamilton at jhamilton@dzs.org. Loggerhead Sea Turtle Mapping Shade Returned to the Gulf Availability and Use in Zoo Environments: A Tool for After Rehabilitation Evaluating Thermal Comfort The habitat an animal occupies is an important contributor to their welfare. One important component of the habitat is the thermal environment. This includes the range of temperatures available to an individual. Providing shaded areas via natural or artificial structures is one way to afford an individual a wider range of available temperatures which allows them to choose to reside in a comfortable area. Sichuan takin are large bovids native to mountainous regions of China and Tibet. Shade sails were installed in the Sichuan takin’s habitat to increase the available shade and researchers mapped the areas of the habitat that were in the sun and in the shade. Then, behavioral observations were recorded that tracked the amount of time © Houston Zoo spent in shaded areas and inside their indoor enclosure at different ambient temperatures. They found that females had a higher temperature threshold (approximately a 5 degree Celsius difference) than the male takin for switching to predominantly using An endangered loggerhead sea turtle was months caring for the turtle as it built up the shaded areas. These findings provide released in August into the Gulf of Mexico strength, blood cell counts, and body weight. an understanding of animal preferences for by the Houston Zoo in Houston, Texas, There are five species of sea turtles environmental resources. and its rescuers, after three months of inhabiting the Gulf of Mexico, all of Further, it highlights the importance rehabilitation. Zoo members who found which are considered to be either of providing access to shaded or cooled the turtle joined the Houston Zoo sea threatened or endangered. They include the areas for each sex at different ambient turtle team as they released the turtle into Kemp’s ridley, green, leatherback, Atlantic temperatures. Simple shade mapping in the Gulf. hawksbill, and loggerhead sea turtles. combination with assessments of space The loggerhead was found in the surf on Some of the threats sea turtles face in the use, which are available through the the east end of Galveston by the Longmore Gulf are: ZooMonitor app, can be used to easily family, who are also Zoo Members. While at • Plastic pollution ensure that animals can engage in behavioral first the turtle appeared dead, once it moved, • Entanglement in recreational fishing thermoregulation by choosing to reside in an they flipped it onto its belly and called line, commercial fishing nets, and area with a comfortable temperature. 1-866-TURTLE-5. Shortly after, a Zoo sea recreational hooks turtle rescuer responded and took the turtle • Vehicle traffic Wark, J. D., Wierzal, N. K., and Cronin, K. into care. • Development of beaches A. (2020). Mapping Shade Availability Initially, the turtle was found to be and light pollution and Use in Zoo Environments: A Tool for profoundly anemic and was treated with Sea turtle populations are slowly recovering Evaluating Thermal Comfort. Animals, antiparasitic, antibiotic, vitamins, iron, and thanks to the collaborative effort of scientists, 10(7), 1189. Correspondence to Jason pain medications. The Houston Zoo sea turtle non-profits, universities, grass roots Wark at jwark@lpzoo.org. rescue and rehabilitation team spent three organizations, and many dedicated people. December 2020 | www.aza.org 15
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North American River Otter Corey Wyckoff, Toledo Zoo 18 www.aza.org | December 2020
2020 PHOTO CONTEST Winner COREY WYCKOFF Toledo Zoo Corey Wyckoff has been staff photographer cinematographer at a local TV station was the most captivating and attention-seeking and videographer at the Toledo Zoo in the first step into his professional career, members of the Toledo Zoo family. They Toledo, Ohio, for the past three years. His which eventually led to the opportunity at can be found in Tembo Trail across from job consists of gathering and distributing the Toledo Zoo. the Hippoquarium entertaining guests visual content of all aspects of the Zoo from What he finds most interesting about and interacting with children who are special events to commercial advertising, his journey is how he never imagined as energetic as they are. Tilly, seen in the and of course, the entire animal collection. working with nature and wildlife. The winning photo, was delighted to welcome Corey grew up in Toledo. As a child, animals and the incredible people who Corey on a morning stroll. When it comes his curiosity with cameras and technology care for them have given his work a to capturing moments such as this one, quickly evolved into a passion for content sense of meaning and purpose. Coming patience is always key. Corey will often creation. After high school, he graduated from a background in filmmaking, it was spend hours with the animals, waiting for an from a filmmaking program at the New intimidating to take on the role of a wildlife opportunity to portray them in a way that York Film Academy located in lower photographer. Though challenging at times, displays their unique personality. Manhattan. Film school equipped him he was able to overcome the learning curve Through the use of photo and video, with the tools necessary to develop a strong and found new ways of conveying emotion Corey hopes to make a lasting impact in portfolio along with extensive knowledge through a frozen moment in time. the hearts of people and inspire them to of various roles in the production industry. Winston and Tilly, the Zoo’s resident help conserve our planet and the animals Landing a position back home as a North American river otters, are some of that call it home. December 2020 | www.aza.org 19
Sichuan Takin Bonnie Miller, The Wilds 20 www.aza.org | December 2020
2020 PHOTO CONTEST Honorable Mentions Chilean Flamingo Jamie Pham, Los Angeles Zoo December 2020 | www.aza.org 21
2020 HONORABLE MENTIONS Giant Pacific Octopus Robin Riggs, Aquarium of the Pacific 22 www.aza.org | December 2020
Hippo Jesse Adair, Busch Gardens Tampa Bay December 2020 | www.aza.org 23
2020 HONORABLE MENTIONS Rain Frog Dante Fenolio, San Antonio Zoo 24 www.aza.org | December 2020
Panther Chameleon Todd Stailey, Tennessee Aquarium December 2020 | www.aza.org 25
Western Lowland Gorilla Julie Callihan, Disney’s Animal Kingdom 26 www.aza.org | December 2020
HONORABLE MENTIONS 2020 Buff-Cheeked Gibbon Brian Keene, Cincinnati Zoo & Botanical Garden December 2020 | www.aza.org 27
Greater Argus Pheasant Ron Magill, Zoo Miami 28 www.aza.org | December 2020
HONORABLE MENTIONS 2020 Mandarin Duck Natalie Risser, Toledo Zoo December 2020 | www.aza.org 29
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Cuttlefish Julie Larsen Maher, New York Aquarium December 2020 | www.aza.org 31
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2020 PHOTO Left: Linnaeus’s Two-toed Sloth CONTEST Mika Miller, Loveland Living Planet Aquarium Highlights Above: Golden Conure Matt Stamey, Santa Fe College Teaching Zoo December 2020 | www.aza.org 35
Springbok Jennifer LeBeau, Disney’s Animal Kingdom 36 www.aza.org | December 2020
HIGHLIGHTS 2020 Blue Crowned Laughing Thrush Sugein Goss, Disney’s Animal Kingdom December 2020 | www.aza.org 37
2020 HIGHLIGHTS Andean Condor Leena Robinson, Fort Worth Zoo 38 www.aza.org | December 2020
Vulture Guineafowl Sheri Hemrick, Cameron Park Zoo December 2020 | www.aza.org 39
Above: Gray Wolves Gretchen Heine, Grizzly and Wolf Discovery Center Right: Gray Wolf Bridget Burns, Grizzly and Wolf Discovery Center 40 www.aza.org | December 2020
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Magellanic Penguin and Beluga Whale Brenna Hernandez, Shedd Aquarium 42 www.aza.org | December 2020
HIGHLIGHTS 2020 Puffin Ashley Arimborgo, Cheyenne Mountain Zoo Photo taken at Alaska SeaLife Center December 2020 | www.aza.org 43
Crowned Lemur Lori Kimejan, San Francisco Zoo 44 www.aza.org | December 2020
HIGHLIGHTS 2020 Clouded Leopard David Suttinger, Houston Zoo
2020 HIGHLIGHTS Reticulated Giraffe Ashley Briddell, Dallas Zoo 46 www.aza.org | December 2020
African Elephant Moriah Angott, North Carolina Zoo December 2020 | www.aza.org 47
2020 HIGHLIGHTS West African Green Mamba Emily Fyfe, Jacksonville Zoo and Gardens 48 www.aza.org | December 2020
Barn Owl Judy Mead, Denver Zoo Photo taken at Arizona-Sonora Desert Museum December 2020 | www.aza.org 49
Lettuce Nudibranch Cheryl Miller, Mystic Aquarium 50 www.aza.org | December 2020
HIGHLIGHTS 2020 Hamadryas Baboon Matthew Treppiedi, Prospect Park Zoo December 2020 | www.aza.org 51
Caribbean and Chilean Flamingoes Joel R. Miller, Milwaukee County Zoo 52 www.aza.org | December 2020
HIGHLIGHTS 2020 American Flamingo Shannon Pullin, San Antonio Zoo December 2020 | www.aza.org 53
Spotted Hyena Conrad Doborski, ABQ BioPark Zoo 54 www.aza.org | December 2020
HIGHLIGHTS 2020 Lion Wayne H. Smith, Seneca Park Zoo December 2020 | www.aza.org 55
Flag Rockfish Meghan Holst, Aquarium of the Bay 56 www.aza.org | December 2020
HIGHLIGHTS 2020 Wolf Eel Chris Grace, Aquarium of the Bay December 2020 | www.aza.org 57
2020 HIGHLIGHTS Leopard Gecko Brianna Little, Zoo Montana 58 www.aza.org | December 2020
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Faces & Places Member News provide strong, steady leadership he made to The Maryland efforts. David played a large part Maryland Zoo Selects through this exciting and pivotal Zoo during his twelve years in supporting Vulcan’s role as a Kirby Fowler as New period for the Zoo.” of leadership,” said Lowry. business that places a high value President and CEO During his tenure at “Thanks to him, the Zoo is in a on efforts that work for good Following an Downtown Partnership, Fowler tremendous position within the and consider the overall balance extensive search, and his team oversaw the Baltimore community, held in of ecosystems and wildlife. This The Maryland transformation of Downtown high regard within the zoological experience makes him well Zoological Society, Baltimore into the City’s and conservation fields, and suited to support San Diego Zoo Inc., Board of Trustees fastest growing neighborhood, poised for future success.” Global into its future as a leading announced the selection of Kirby successfully advocated for At The Maryland Zoo, international conservation Fowler as the new president and adaptive reuse of more than 70 Fowler will lead more than organization. chief executive officer of The major properties, spearheaded 250 employees and 225 “David Franco is a strong Maryland Zoo in Baltimore. the revitalization of parks and volunteers, oversee the care financial executive with a proven Fowler comes to The Maryland plazas, led the reinvention of the and management of more than CFO track record leading his Zoo following fifteen years as Pratt Street corridor, teamed with 1,500 animals representing 200 past organization’s finances with president of the Downtown the City to launch the popular species, and be responsible for both head and heart,” said Paul Partnership of Baltimore, Inc., Charm City Circulator, and the continued improvement A. Baribault, president and chief (DPOB) and as the former expanded homeless outreach and evolution of The Maryland executive officer of San Diego executive director of the services, among other initiatives. Zoo’s animal care, education, and Zoo Global. “As our organization Downtown Management Fowler also led the creation of local, national, and international evolves to meet the changing Authority. Fowler joined the Zoo the Station North and Bromo species conservation programs. needs of wildlife around the in April 2020 to begin the Tower arts districts, launched world, and the changing needs of leadership transition from Don Baltimore Restaurant Week, and San Diego Zoo Global guests at the San Diego Zoo and Hutchinson, who formally oversaw the rebirth of the City’s Appoints David Franco Safari Park, David has the right stepped down on 30 June 2020. public markets. as Chief Financial Officer background, strategic mindset, “Kirby was chosen to lead “It’s a tremendous honor San Diego Zoo Global announced business acumen, and big picture The Maryland Zoo because to join The Maryland Zoo the appointment of David Franco thinking to help our teams be of his depth and breadth team and have the opportunity as chief financial officer for the even more effective at driving of experience in non-profit to contribute to a zoo that well-known non-profit wildlife better outcomes for wildlife.” leadership, his passion for the is so well respected for its conservation organization. David Prior to Vulcan, David spent Zoo and our conservation commitment to animal welfare, joins San Diego Zoo Global ten years working in the cruise mission, and his tremendous conservation, education, and with a broad and rich history industry supporting Princess energy and enthusiasm for the guest experience,” said Fowler. of experiences leading financial Cruises, Holland America Line, City of Baltimore,” said Jennifer “I look forward to helping the strategies for premiere brands and and Seabourn in several roles, Lowry, chair of the Maryland Zoo reach its significant potential global organizations, including including two years as their Zoological Society, Inc., Board by continuing to implement most recently as CFO of Vulcan, CFO. He also spent seven years of Trustees. “We have full animal welfare and habitat Inc., the late Paul Allen’s globally at The Walt Disney Company confidence that he will uphold advancements, improving the minded organization which in a corporate role supporting our position as an outstanding campus and guest experience, included financial leadership of merger and acquisition activities, cultural, educational, and and building on educational and investment management, real material transaction review, conservation organization, and conservation programs.” estate development, museums, developing accounting policies, “We are deeply grateful and philanthropic initiatives, and also worked in their to Don for the contributions including wildlife conservation consumer products division. For more member news, visit www.aza.org/press-room 60 www.aza.org | December 2020
Member Updates Advertiser Index Welcome New Members The Association of Zoos and Aquariums is pleased to Aqua Logic, Inc................................................ 5 warmly welcome new Professional Affiliate, Professional Fellow, Conservation Partners, Accredited Institutions, Cemrock Landscapes, Inc............................ 66 Certified Related Facilities, and Commercial Members. Central Nebraska Packing, Inc......Back Cover New Professional Sarah King, Affiliate Members Curator of Hoofstock and Dino Don, Inc........................................... 16-17 Mr. Sebastian Juan Carcano, Marsupials, San Francisco Animal Registrar, Brevard Zoo Zoological Gardens Kyle Etheridge, Donor Deborah R Millman, Lemur Fauna Research............................................. 65 Relations and Events Conservation Foundation Specialist, Fort Wayne Rick Schuiteman, Director, Hanart Culture................................................. 2 Children's Zoo Fort Wayne Children's Zoo Connor Gibbons, Imagine Exhibitions...................................... 67 New York Aquarium New/Reinstated Jennifer Heinsius, Animal Conservation Partners K & K Insurance Group, Inc.......................... 59 Welfare Specialist, California Guy Harvey Ocean Science Center Foundation 10408 West Kyndal Jones, SeaWorld State Road 84 Suite #104 Milliken Meat Products................................. 64 San Antonio Davie, FL 33324 Alison Kay Marking, Guest Email: info@guyharvey.com The Paly Foundation....................................... 6 Experience, Buffalo Zoo Phone: (800) 288-1227 Ms. Rebecca M. Pehle, http://GHOF.org RodentPro.com, LLC.......... Inside Back Cover Saint Louis Zoo Primary Contact: Ms. Jennifer Lauren Peters, George C. Schellenger Skulls Unlimited Hoofstock Keeper, Freeport- The Guy Harvey Ocean McMoRan Audubon Species Foundation conducts International, Inc........... Inside Front Cover Survival Center scientific research and hosts Samantha Sablowski, educational programs aimed Tianyu Arts & Culture, Inc....................... 32-33 Natural Encounters Inc. at conserving the marine environment. The GHOF Tom Tischler Bronze..................................... 58 New Professional will help ensure that future Fellow Members generations can enjoy and Triple A Brand Meat Company.................... 58 Jessica Cockrell, Veterinary benefit from a naturally Technician, Pinola Conservancy balanced ocean ecosystem. UC San Diego Extension.............................. 63 Wildlife Wine Club........................................ 66 ADVERTISE IN For rate sheet and contract information, visit www.aza.org/advertise or contact Jessica Heckendorn at (301) 244-3341 or by email at jheckendorn@aza.org. December 2020 | www.aza.org 61
© Buttonwood Park Zoo Exhibits New Habitat for World’s Smallest Deer Species at Buttonwood Park Zoo The Buttonwood Park Zoo in “Although very small in referred to as southern invasive deer, and cattle. New Bedford, Mass., has opened stature, Chilean pudu make pudu, live in the temperate An adult pudu’s body length another brand new outdoor up for their diminutive size forests of southern Chile and is less than three feet long, with exhibit on its seven acre campus— with a large personality,” said southwestern Argentina. its shoulder height ranging from this time, a home for the world’s Buttonwood Park Zoo Director, They are listed as a Near one to one and a half feet tall. smallest species of deer. Keith Lovett. “The new expansive Threatened species according The pudu has a short, reddish The new outdoor habitat, filled pudu habitat allows the Zoo to to the International Union brown coat and a short tail. with lush green grass and a cool not only provide an enriching for Conservation of Nature Fawns are born with white spots. watering hole, was created for two environment for the animals, (IUCN). Their population is Males have simple spike antlers Chilean pudu, Kelly, age eight and but it also creates the opportunity declining as a result of forest about three inches in length. Chewy, age four. Native to Chile for the Zoo to raise conservation loss and degradation, predation The Zoo participates in and Argentina, they have been awareness for this unique by domestic dogs, vehicular the Species Survival Plan® for living behind the scenes at the Zoo species which is experiencing accidents, poaching, and Chilean pudu. There are only for more than a year—and are now population declines in the wild.” potential impacts from other 42 Chilean pudu at 13 AZA- adjusting to their new space. Chilean pudu, also species such as wild boar, accredited facilities. 62 www.aza.org | December 2020
Announcements Accreditation Review March 2021 Listed below are the to return to our normal institutions to be evaluated caseload for the spring/ by the AZA Accreditation summer accreditation cycle Commission for the in 2021. current accreditation Anyone wishing to cycle. Inspections for offer comments, positive these institutions will take or negative, should place this fall and winter, e-mail them to AZA culminating in a hearing Accreditation Programs at before the Commission in azaaccreditation@aza.org. the weeks following the inspection. Please note Accreditation Applicants that most inspections have Albuquerque Biological Park been postponed due to Baylor University the ongoing COVID-19 Bear Habitat pandemic, and we hope Montgomery Zoo ADVERTISE NOW BE THE LEADER OF THE PACK Advertise Now For rate sheet and contract information, For rate sheet and contract information, visit www.aza.org/advertise, or contact visit www.aza.org/advertise or by emailor contact Jessica Heckendorn at (301) 244–3341 at jheckendorn@aza.org. Jessica Heckendorn at (301) 244-3341 or by email at jheckendorn@aza.org. December 2020 | www.aza.org 63
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CINCINNATI ZOO AND BOTANICAL GARDEN Cincinnati, Ohio The Zoo announced the birth of an eastern black rhino in September. Eastern black rhinos are critically endangered and have such a long gestation that every BROOKFIELD ZOO calf born is incredibly important for the population. This calf is the Brookfield, Illinois first black rhino calf born this year While Brookfield Zoo’s Living in North America and only the Coast exhibit has been temporarily eighth of its kind born in the last closed to guests as mandated by three years in North America. the State of Illinois, it welcomed two Humboldt penguin chicks. The month-old birds, who hatched on 22 and 25 June, are thriving and growing fast. In the wild, as well as in professional care, UTAH’S HOGLE ZOO Humboldt penguins usually raise Salt Lake City, Utah one chick per clutch. Two Amur leopard cubs were born at Utah’s Hogle Zoo on 19 March. The brother/sister duo, Skye and Storm, are the third litter of Zeya who is a fierce and protective mother. NORTH CAROLINA ZOO Hogle Zoo participates in the Species Survival Plan®. Asheboro, North Carolina The Zoo announced the birth of a sand cat on 10 August. This is the first kitten for the parents. The mother and kitten are in a quiet, non-public viewing area of the Zoo and have minimal contact with staff and keepers. CLEVELAND METROPARKS ZOO Cleveland, Ohio For the first time in nearly 10 years, the Zoo has a baby koala, also known as a joey. Guests now have a COLUMBUS ZOO chance to visit mom and AND AQUARIUM joey at Gumleaf Hideout in Australian Adventure. Powell, Ohio A second Masai giraffe calf was born at the Zoo on 26 August.The Animal Care team, who observed the birth via mounted camera in the giraffe barn, reported that the female calf born to 19-year-old mother, Jana, appears to be strong and energetic. The calf was already fully standing and nursing shortly after birth. 68 www.aza.org | December 2020
NON-PROFIT ORG. U.S. POSTAGE PAID PERMIT #4297 Suburban, Maryland 8403 Colesville Road, Suite 710 Silver Spring, Maryland 20910 (301) 562-0777 www.aza.org FORWARDING SERVICE REQUESTED MOVING? SEND OLD LABEL AND NEW ADDRESS DATED MATERIAL MUST BE RECEIVED BY THE 10TH SOUND NUTRITION FOR NATURE’S ROYALTY CENTRAL NEBRASKA PACKING, INC. OFFERS: Classic & Premium Frozen Carnivore Diets ALSO AVAILABLE: Horse Short Loins / Horse & Beef Bones Meat Complete with Taurine (Raw Meat Supplement for All Carnivores) Member: AZA | AAZV | AAZK 877.900.3003 | 800.445.2881 P.O. Box 550, North Platte, NE 69103-0550 info@nebraskabrand.com • nebraskabrand.com FELINE & SENIOR FELINE | BIRD OF PREY | CANINE | SPECIAL BEEF FELINE
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