Category — Conservation
Today, on International Cheetah Day, we celebrate the fastest animal on land by introducing you to our ambassador cheetahs and how they help spread awareness about cheetah conservation.
Our cheetah ambassadors work with their trainers at the Cat Ambassador Program (CAP), educating more than 150,000 people a year about the importance of cheetahs and other wild cat predators. From April to October, Zoo guests can witness cheetahs running and other wild cats performing natural behaviors during Cheetah Encounter shows. During the school year, CAP staff introduces students to cheetahs and small wild cats during assembly programs.
At 14 years old, Sara is our most experienced ambassador and still enjoys running during shows. In fact, she is the “fastest cheetah in captivity” as she was clocked running 100 meters in 5.95 seconds last summer during a National Geographic photo shoot. Watch the behind-the-scenes video here.
Born at the DeWildt Breeding Center in South Africa in 2004, Bravo and Chance came to us when they were six months old. They remain a coalition here, as brother cheetahs often stick together in the wild, and are our only cheetahs housed together. They spend more time in our Africa exhibit yard than the other cheetahs.
Tommy T was born at the Zoo’s off-site Cheetah Breeding Facility in 2008 and is named after Tom Tenhundfeld, the lead keeper at the facility. He was raised with Pow Wow (the dog), and was featured in the November 2012 issue of National Geographic Magazine. He even made the cover!
Nia Faye was also born at our Breeding Facility in 2009. We affectionately call her our “wild child”. She took a lot of work, but she is a great ambassador and is rivaling Sara in speed.
Born in 2012, Savanna is our youngest ambassador. She was the cheetah featured with Zoo Director, Thane Maynard, on the Today Show to promote our partnership with National Geographic Magazine. Watch the video here.
Supporting Cheetah Conservation
In addition to spreading awareness, the CAP also collects donations for The Angel Fund to support cheetah conservation. For 12 years, Cat Ambassador Program founder Cathryn Hilker and a cheetah named Angel worked together to educate people about cheetahs. Established in Angel’s memory in 1992, The Angel Fund raises funds to support a variety of cheetah conservation projects committed to saving cheetahs both in captivity and in the wild. Over the years, the Zoo and The Angel Fund has supported and participated in many cheetah conservation field projects, including but not limited to the following programs.
- Cheetah Outreach is a community-based education program based in South Africa that conducts school presentations with ambassador cheetahs as well as teacher workshops. Cheetah Outreach also breeds Anatolian shepherd dogs and places them on South African farms to guard livestock in an effort to reduce conflict between farmers and predators.
- The Ruaha Carnivore Project works with local communities to help develop effective conservation strategies for large carnivores in Tanzania. The mission is being achieved through targeted research and monitoring, mitigation of threats, mentorship, training and community outreach.
- Cheetah Conservation Botswana aims to preserve the nation’s cheetah population through scientific research, community outreach and education, working with rural communities to promote coexistence with Botswana’s rich diversity of predator species.
A Leader in Cheetah Breeding
With inspiration and support from The Angel Fund, the Zoo also has become a leader in captive cheetah breeding. Since 2002, 41 cubs have been produced at the Zoo’s off-site Cheetah Breeding Facility in Clermont County. The Zoo is one of nine AZA-accredited institutions that participate in a cheetah Breeding Center Coalition (BCC). Working closely with the Cheetah Species Survival Plan, the BCC’s goal is to create a sustainable cheetah population that will prevent extinction of the world’s fastest land animal.
You Can Help
Want to help us save cheetahs? Consider donating to The Angel Fund!
December 4, 2014 1 Comment
Welcoming Two New Post-Doctoral Fellows
Two new post-doctoral fellows, Dr. Lindsey Vansandt and Dr. Anne-Catherine Vanhove, were welcomed to CREW in the fall of 2014.
With funding support from the Joanie Bernard Foundation, Dr. Vansandt will be working with Dr. Bill Swanson, CREW’s Director of Animal Research. Dr. Vansandt obtained her Doctor of Veterinary Medicine degree from the University of Missouri and her Doctor of Philosophy degree from the University of Maryland (in collaboration with the Smithsonian Conservation Biology Institute). Her Ph.D. studies focused on characterization and propagation of spermatogonial stem cells in domestic cats as a model for conserving endangered cat species. Dr. Vansandt also has experience working in veterinary emergency services. At CREW, she will be conducting studies to improve the health and welfare of feral and shelter cats as well as helping to apply oviductal AI for propagation of endangered felids.
With funding from the Institute of Museum and Library Services (IMLS), Dr. Vanhove will be evaluating survival of plant samples in CREW’s Frozen Garden under the supervision of Dr. Valerie Pence, Director of Plant Research. Dr. Vanhove will complete the second phase of the IMLS project, focusing primarily on the survival of shoot tips and gametophytes after long-term storage in liquid nitrogen. She recently received her Ph.D. from the Division of Crop Biotechnics, Katholieke Universiteit Leuven, in Leuven, Belgium. Her thesis work with meristem culture, stress physiology, and cryopreservation makes her well suited for the IMLS project.
The University of Cincinnati/Cincinnati Zoo Connection
CREW has had a long-standing collaborative relationship with the University of Cincinnati’s (UC) Department of Biological Sciences, but today it is strengthened by two promising young scientists who split their time between CREW and UC. Corrina DeLorenzo and Megan Philpott are both enrolled in UC’s Ph.D. program under Drs. Ken Petren and Theresa Culley, respectively, but they are conducting much of their dissertation research at CREW.
Corrina earned her bachelor’s degree at Miami University, with a double major in Zoology and Environmental Science. As an undergraduate, she became involved in research evaluating the population genetics of the Italian wall lizard or “Lazarus lizard” in the Cincinnati area. After graduating, Corrina was accepted to CREW’s summer internship program, working with Dr. Erin Curry on the Polar Bear Signature Project. She was recruited into UC’s graduate program in January 2014. Since starting her Ph.D. research, Corrina has identified multiple antibodies that detect specific proteins in polar bear feces in an effort to develop a polar bear pregnancy test.
Megan received her bachelor’s degree from UC in Biology and was also an intern at the Cincinnati Museum Center, managing the Museum’s Philippine Bird Genetics project. Her Ph.D. research is part of the Plant Lab’s IMLS funded project to evaluate samples that have been stored for years in CREW’s CryoBioBank for genetic changes that might have occurred over time. In April, Megan was awarded the Botanical Society of America’s Public Policy award to attend Congressional Visits Day on Capitol Hill. There, she learned about communicating science to policy makers and met with the offices of Ohio Senators and Representatives to request their support for increased federal funding of scientific research, using CREW’s research as an example of the importance of federal funding and support. (Students supported by the UC Department of Biological Sciences, Institute of Museum and Library Services and CREW Eisenberg Fellowship.)
P&G Wildlife Conservation Scholars
In 2011, CREW established a partnership with the Ohio State University’s College of Veterinary Medicine to train veterinary students in conservation sciences with funding support from Procter & Gamble Pet Care. This past summer, two OSU veterinary students, Kelly Vollman and JaCi Johnson, were selected as P&G Wildlife Conservation Scholars.
Kelly worked with Dr. Monica Stoops analyzing urinary testosterone and glucocorticoid concentrations to determine if the pattern of excretion could be used to predict gender, parturition date and assess fetal viability during Indian rhino gestation. Kelly analyzed urine samples collected throughout seven Indian rhino pregnancies that resulted in three male and four female calves. Six of the pregnancies ended with the birth of live calves, whereas one pregnancy ended in a stillbirth, a relatively common occurrence in this rhino species. By learning more about the endocrinology of pregnancy, results from Kelly’s study will help establish physiological markers to improve pregnancy outcome in this species.
JaCi worked with Dr. Bill Swanson to investigate cat sperm vitrification as an alternative to standard slow freezing methods. Vitrification involves ultra-rapid cooling to avoid ice crystal formation and form a “glass” instead. For this study, JaCi collected semen from domestic cats (and one ocelot) and compared vitrification in a sucrose solution, with direct pelleting in liquid nitrogen, to slow freezing with glycerol in straws over liquid nitrogen vapor. Post-thaw sperm motility and acrosome status were similar between methods and 25% of domestic cat oocytes were fertilized following insemination with vitrified
sperm. This simplified approach to cat semen preservation may be particularly useful for field biologists working with felids in the wild.
November 21, 2014 No Comments
One of the world’s smallest cats, the black-footed cat is found only in the southern African countries of Botswana, Namibia and South Africa. It lives in dry, open habitats such as desert, savanna and scrubland. Due to its extremely shy and evasive nature, little is known regarding the black-footed cat’s status in the wild, though it is considered to be the rarest cat in Africa.
The black-footed cat is one of the five small cat species with which the Zoo’s Center for Conservation and Research of Endangered Wildlife (CREW) works on its Small Cat Signature Project. In addition to conducting zoo-based research on the reproductive biology of the black-footed cat, the Zoo also supports field research in South Africa.
Since 2004, a group of scientists and veterinarians working together as the Black-Footed Cat Working Group (BFCWG) (http://black-footed-cat.wild-cat.org/) have been studying black-footed cats in South Africa. The BFCWG aims to conserve this rare cat species by furthering awareness and conducting multidisciplinary research on the species’ biology, distribution, ecology, health, and reproduction over an extended period.
Once a cat is captured, researchers take a variety of measurements and samples are taken and fit a radio collar. Over time, this generates valuable data regarding the behavior, ecology, genetics, and health of the wild black-footed cat population.
Additionally, sperm collected from wild males can be imported into the United States (once frozen) and used to artificially inseminate captive females to infuse genetic diversity into the captive population.
This November, the Cincinnati Zoo & Botanical Garden helped to send Dr. Jason Herrick, a former post-doctoral fellow with the Zoo now working with the National Foundation for Fertility Research and as a Research Associate with the Denver Zoo, to South Africa to capture and replace radio collars on five male black-footed cats. At the same time, he is taking measurements and collecting samples.
November 17, 2014 No Comments