Category — Conservation
As some of you may have noticed on your recent visit to the zoo, the male painted dog puppies are no longer here. On November 11, our six males, Oswald, Riddler, Alfred, Luke, Hugo and Bruce, were moved to Disney’s Animal Kingdom Theme Park. This move was recommended by the Association of Zoos and Aquariums’ (AZA) Species Survival Plan (SSP), which ensures healthy populations and genetic diversity among zoo animals. Typically, when you have a stable alpha pair, painted dogs stay in their family pack until they are two years old so that they can see another litter raised and learn how to be great parents or helpers in the future. Unfortunately, with the passing of our alpha male, we had to make this move before our juvenile males reached breeding age. In their new home, the boys will be rotated with spotted hyena and viewable to visitors throughout park operating hours.
To prepare for a move like this can take weeks or months of training. The dogs have to be taught to break from their natural inclination to stay together as a pack and enter crates individually. Getting them comfortable being separate and being in a smaller space takes a lot of work and patience. The first step is to just let them see the crate, touch it, smell it and let them have access to it with both ends open so they can explore in and around it. Next, we would place the crate in a doorway that they have to walk through. Again, this just gets them used to going in and out of it. Once they are used to it as part of their holding, we put one door on the end so that we can ask them to come into it to get treats. Keepers secure the crate to the wall with the crate flush to the doorway, and then ask the dogs to come in to take snacks through the mesh in the crate door. It didn’t take long for the boys to be comfortable being in the crates. The younger dogs, especially those that have never traveled in a crate before, tend to do better since they have no prior knowledge of the experience. We only use their favorite snacks like beef heart and chunk meat to capture this behavior. Due to the time we were able to spend conditioning them, all 6 dogs were crated and loaded on the transport truck in 40 minutes on the day of their departure. The boys did such a great job!
The week before they were scheduled to go out, two keepers from Disney’s Animal Kingdom Theme Park traveled to Cincinnati to meet the dogs and their keepers (including me). We discussed the complexity of their social structure, husbandry, personality traits and behaviors specific to the pack they would be escorting to Florida. The keepers, Melaina and Heather, also observed crate training sessions and familiarized themselves with how we get the dogs to take their monthly heart worm preventative.
After a 14-hour drive, the boys arrived safely and were unloaded into their new home. The 2 lovely Disney keepers let us know as soon as they got there and have been sending updates on them every couple of days since their arrival. Even though we were sad to see them go, we’re happy that these special animals will have the opportunity to inspire the millions of visitors that visit Disney’s Animal Kingdom Theme Park. With a much larger audience, it is my hope that Alfred, Oswald, Riddler, Luke, Hugo and Bruce will excite more people to care about this species and their plight in the wild. For the time being, Selina, Ivy, Lucy and Quinn will be coming into their own here in Cincinnati under the watchful eye of their mother, Imara.
The boys were introduced to their new environment earlier this week! See how they’re doing in the Kilimanjaro Safaris savanna.
December 9, 2015 1 Comment
The Sumatran rhino is considered the most endangered of all rhino species and perhaps the most endangered large mammal on Earth. It is estimated that no more than 100 animals exist on the island of Sumatra in Indonesia. The Zoo has worked for more than 30 years to save this species from extinction. Scientific breakthroughs by scientists at the Zoo’s Lindner Center for Conservation and Research of Endangered Wildlife (CREW) resulted in the birth of three calves at the Zoo, the first place to successfully breed this critically endangered species in captivity in over a century.
By 2014, only one Sumatran rhino remained in the Western hemisphere, a lone male named Harapan. With no chance to bring a female to the United States, the Zoo made the difficult yet significant decision to send Harapan to the Sumatran Rhino Sanctuary in Indonesia and transported him there in late October. There he will have the chance to mate and contribute to the survival of his species. It is the end of an era at the Cincinnati Zoo, but a fresh new hope for the Sumatran rhino. The Cincinnati Zoo remains committed to saving the Sumatran rhino by supporting Rhino Protection Units in the wild and continuing to lend support to the breeding program at the Sumatran Rhino Sanctuary.
Join me in a celebration of the milestones achieved by the Zoo’s Sumatran rhino breeding program over the past 30 years, with special thanks to the tireless dedication and commitment of Dr. Terri Roth, her team of CREW scientists, and the rhino keepers.
Sumatran Rhino Breeding Program Timeline
1984 – The Zoo officially formed a partnership (The Sumatran Rhino Trust Agreement) with Indonesia to establish a Sumatran rhino captive breeding program.
1989 - The Zoo received its first Sumatran rhino, a female named Mahatu.
1991 - The Zoo received its first male Sumatran rhino, Ipuh. Unfortunately, initial breeding attempts with Mahatu were unsuccessful and she passed away in 1992.
1995 - The Zoo received a new female Sumatran rhino named Emi.
1996 - CREW scientists initiated research into the reproductive physiology of Sumatran rhinos using endocrinology and ultrasonography.
1997 - The first successful mating was achieved with Emi and Ipuh. Unfortunately, she lost the pregnancy by day 42 of gestation.
1998-1999 – Four additional pregnancies were confirmed by ultrasound; all were lost by three months of gestation.
2000 – A sixth pregnancy was confirmed. This time, Emi was prescribed a hormone supplement.
September 13, 2001 – Success! Emi gave birth to the first Sumatran rhino calf bred and born in captivity in 112 years. He was named Andalas.
July 30, 2004 - Emi gave birth to a second calf, a female named Suci.
February 19, 2007 - Andalas was relocated to the Sumatran Rhino Sanctuary in Indonesia with the goal of breeding with a female there.
April 29, 2007 - A third calf, a male named Harapan, was born at the Zoo to Emi.
September 5, 2009 - Sadly, Emi passed away due to hemochromatosis, or iron storage disease. Her legacy lives on.
2010 - Andalas bred his mate, Ratu, producing the first pregnancy for the Indonesian breeding program. Unfortunately, Ratu lost her first pregnancy.
2011 - Ratu conceived for the third time and was prescribed the same hormone supplement successfully employed with Emi at the Cincinnati Zoo in the effort to produce Andalas.
June 23, 2012 – Ratu gave birth to a calf named Andatu at the Sumatran Rhino Sanctuary; he is the first captive bred and born Sumatran rhino in Southeast Asia.
February 2013 - Ipuh passes away from thyroid cancer at the approximate age of 33 years old. He was one of the oldest Sumatran rhinos in captivity.
March 30, 2014 - Sadly, Suci passes away from hemochromatosis, the same iron storage disease that befell her mother. Though Suci never reproduced, she contributed much to the body of knowledge we now have on Sumatran rhino development and maturation.
October 2014 - To carry on Ipuh’s legacy, his preserved remains are displayed at the Cincinnati Museum Center as part of the zoology collection.
2014 - The Zoo provided matching funds that contributed to a Debt for Nature deal struck between the United States and Indonesia. In return for lowering debt owed to the United States, Indonesia will commit nearly $12.7 million towards the conservation and protection of critically endangered species, including the Sumatran rhino, and their habitats over the next seven years.
October 2015 - Harapan made his journey from the Cincinnati Zoo to Sumatra. The hope is that he can breed with a female at the Sumatran Rhino Sanctuary and contribute to the survival of his species. Good luck, Harry! Video of Harapan’s journey to Sumatra.
May 2016 - Expected birth date of Andalas and Ratu’s second calf in Indonesia!
December 1, 2015 No Comments
Mexico is one of the most biologically diverse countries in the world thanks to its large size, variety of habitats, and position as a transition zone between North America’s temperate and Central America’s tropical regions. However, little is known regarding the distribution and status of Mexico’s wildlife, including the iconic and endangered jaguar. Relatively little government land in Mexico is dedicated to conservation and most of its wildlife survives outside of protected areas. In northern Mexico, much of the land is owned by private cattle ranchers. Thus, cattle ranches have a critical role in conserving the country’s wildlife.
In 2012, the U.S. Fish and Wildlife Service/Laguna Atascosa National Wildlife Refuge commissioned a non-profit organization, Conservación y Desarrollo de Espacios Naturales (CDEN), to conduct a monitoring study. CDEN used motion-sensitive cameras to determine the status of the ocelot on ranchland in the Mexican state of Tamaulipas with the hopes that the population would be healthy enough to allow the transfer of an ocelot to South Texas to boost its endangered ocelot population.
One of the most exciting results of the study was a visual record of an amazing variety of wildlife in the area. The cameras captured images of over 20 mammal species, including five wild cats: jaguars, pumas, ocelots, jaguarundis and bobcats. CDEN established the Wild Cats of Tamaulipas Binational Conservation Program (WCT) following the initial study to continue to monitor wild cats in the area and work with the local community and government to conserve them.
With support from the Cincinnati Zoo & Botanical Garden, the Gladys Porter Zoo, and San Antonio Zoo, WCT established an environmental education and outreach component in 2015 to provide educational programs and materials to local communities in Tamaulipas. The goal is to make people aware of the presence of wild cats in the region and convey the importance of protecting their populations. Wild cats play important roles as predators, maintaining balanced ecosystems by keeping prey populations in check.
Between July and October, approximately 1,600 people were reached through WCT education events including:
- an education booth at the Tamatan Zoo in Ciudad Victoria,
- a Biology Conference at the Technological Institute of Altamira,
- a festival at Laguna Del Carpintero Bicentennial Park in Tampico,
- another festival in Tampico during Workforce Security, Hygiene and Environment Week,
- and presentations at two local businesses during their annual environmental awareness week activities.
Activities at these various events included presentations and activity stations where people could talk to CDEN leaders, Francisco Illescas and Rossana Nuñez, about wild cats and get a good look at a camera trap and various cat skulls.
People could also make rubbings of jaguars and take a reusable bag of educational materials with them. The bags included crayons, jaguar activity booklets, and WCT brochures/field guides to the five wild cats, which the Cincinnati Zoo helped to create.
People could also take their picture in a large stand-in of one of the scenes from the jaguar booklet.
And, of course, the star of each event was Alan, the new jaguar mascot.
WCT also created and printed 10 Wild Cats of Tamaulipas posters featuring camera trap images to use at the events.
The events were successful in increasing the general public’s awareness of the rich biodiversity still present in Tamaulipas, particularly the presence of five wild cat species. In addition to continuing public education events in the future, WCT plans to meet with and present to ranch owners at livestock association meetings to garner their support.
November 19, 2015 1 Comment