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Category — Hooved Mammals

The Power of Connections: Endangered Species Day

Guest blogger: Kristina Meek, Wild Encounters

There are currently 16,306 plants and animals listed as endangered by the International Union for Conservation of Nature (IUCN). That’s more people than visit our Zoo on a typical spring day.

It’s Endangered Species Day, so you might hear a lot of shocking numbers like this, which could understandably put a damper on your day. If you wanted to make a difference, which of the 16,000+ would you even choose to start with? Well, you don’t have to choose. All plant and animal life is interconnected, which means that by taking small actions that support a healthy ecosystem, you can benefit all species, including our own!

If you’re visiting our blog, you’re probably passionate about animals and the environment. That passion gives you power. Let’s look at how you can harness your power to make Endangered Species Day the start of significant change.

What does “endangered” actually mean?

It’s a good idea to first understand what we mean by the term. In the 1990s, the IUCN developed the Red List of Threatened Species™, widely recognized as the standard for evaluating a plant or animal’s risk of extinction. They rank species along a continuum from “least concern,” to “vulnerable,” followed by “endangered,” the more serious “critically endangered,” and finally, “extinct.” Watch this video to learn more.

The U.S. Fish and Wildlife Service also maintains a list of endangered species, as do state and local agencies. Around our Zoo and others, you might see signs that display an animal’s IUCN classification. For example, you’ll see that the red pandas are considered “vulnerable,” while the black rhinos are “critically endangered.”

Black rhino (Photo: Cassandre Crawford)

Black rhino (Photo: Cassandre Crawford)

Taking action

As we’ve said, one positive environmental action holds the potential to affect a lot of different areas. We’re all living on the same planet, so shopping with reusable bags here in Cincinnati really does have ripple effects for polar bears in the Arctic!

Here at the Zoo, you can bring us your old cell phone for recycling, which reduces the need for mining metals in endangered gorilla habitat to make new ones. Go a step further by collecting phones at your school or around your neighborhood.

Western lowland gorillas (Photo: Mark Dumont)

Western lowland gorillas (Photo: Mark Dumont)

You can also support our many conservation field efforts. Cheetahs, western lowland gorillas, and keas are just a few of the species we’re actively involved with conserving in the wild. When we work to protect these animals’ habitats, we also benefit countless other species with whom they share space.

You don’t need to limit your choices to those you can carry out at the Zoo. Change can begin in your own backyard…literally. Plant native plant species in your yard. They’ll attract native insects which, in turn, will attract other native species that eat them, and native species that eat them. More pollinating insects means more native plants and, you see, the cycle really gets going!

Good news

As a team, organizations accredited by the Association of Zoos and Aquariums (AZA), like ours, have made strides in restoring more than 30 species to healthy wild populations, including the American bison, the California condor and a variety of aquatic species. (Read more about AZA efforts here.)

There has been good news just over the past year. In 2015, the IUCN moved the Iberian lynx from “critically endangered” to the less severe “endangered.” The Guadalupe fur seal went from “threatened” down to “least concern.” The global community has taken new interest in restricting trophy hunting thanks, in part, to the publicity surrounding Cecil the lion’s tragic death. Change can happen.

And just last week, we received good news for a critically endangered species that is near and dear to our hearts, the Sumatran rhino. A female rhino calf was born on May 12 at the Sumatran Rhino Sanctuary (SRS) in Indonesia. The calf’s father, Andalas, was born here at the Zoo in 2001 and moved to the SRS in 2007. With fewer than 100 Sumatran rhinos left on the planet, this birth is significant for the species, and we are proud to have played a part in it.

Ratu and her newborn calf (Photo: Stephen Belcher)

Ratu and her newborn calf (Photo: Stephen Belcher)

There are infinite choices you can make to promote positive change, but you’ll be most successful if you start with one or two that really speak to you. You’ll help ensure that currently endangered animals are still around for your children and grandchildren to enjoy and, more importantly, you’ll improve life on Earth for all of us.

And be sure to tell your friends and family. The power of your passion is contagious!

“The quality of our life on this earth is dependent on how we treat the rest of life on Earth. We have a moral responsibility to look after the rest of the world, the future of which now lies in our hands.”  –David Attenborough

May 20, 2016   No Comments

A RARE Endeavour: CREW Scientists Assist Rhino Reproduction

With a history of verified results from collaborative research, CREW scientists understand the importance of developing
scientific capacity within individuals and organizations throughout North America to overcome the serious loss of
genetic diversity facing captive African and Asian rhino populations.

Indian rhino (Photo: DJJAM)

Indian rhino (Photo: DJJAM)

In the first year of a three-year National Leadership Grant from the Institute of Museum and Library Services (IMLS), CREW
has begun building a Rhino Assisted Reproduction Enterprise (RARE) in collaboration with SeaWorld Busch Gardens Reproductive Research Center and several other zoos accredited by the Association of Zoos & Aquariums. These zoos contribute the veterinary and rhino keeper staff time needed to learn and implement rhino assisted reproductive techniques,
with the necessary training, tools and laboratory support provided by CREW.

One objective of the grant is to contribute to the genetic management and propagation of captive Indian rhinos through artificial insemination (AI). Although AI in Indian rhinos is still a work in progress, the achievements made during CREW’s initial 8-year effort are impressive with six conceptions and four term calves produced. Because there is a steep learning curve to these procedures, we are hopeful that success will become even more common over time. Participating zoos agree to collect and ship rhino urine samples on a frequent basis to CREW for hormone analysis needed to time AI. Rhino keeper staff at each facility condition females to enter a chute for the purpose of performing AI and the standing sedation protocol already established for successful intrauterine AI in this species is implemented prior to expected ovulation date. Each facility observes one AI before performing the next AI under CREW supervision.

Dr. Monica Stoops (CREW) and Dr. Anneke Moresco (Denver Zoo) discuss results of an ultrasound exam conducted on a sedated female Indian rhino.

Dr. Monica Stoops (CREW) and Dr. Anneke Moresco (Denver Zoo) discuss results of an ultrasound exam conducted on a sedated female Indian rhino.

We are happy to report that the Denver Zoo team is now fully trained in Indian rhino AI and is performing procedures in house using sperm from CREW’s CryoBioBank. Our long-term commitment to rhino conservation has positioned us to respond to the growing need of zoos to build their capacity for assisted reproductive technology for rhinos. We are gladly meeting this challenge and enjoying establishing a network of RARE researchers united for a common cause – to save rhinos. A RARE endeavor indeed.

February 8, 2016   2 Comments

Announcing the Internal Conservation Grant Fund Awards

Each year, the Zoo provides employees an opportunity to request financial support for in-situ wildlife conservation or conservation education projects through the Internal Conservation Grants Fund. Once again, the Conservation Committee received many outstanding applications for very worthy projects.  After much deliberation, the Committee chose to award the following projects this year.  Congratulations!

Plants for Pollinators: Selecting the Best

Submitted by Brian Jorg, Horticulture Department

Pollinators are critical to a healthy ecosystem. As the Zoo continues to reestablish wetlands habitat at the EcOhio Farm, the cultivation of healthy pollinator habitat is essential. This grant will enable us to attain native plant species known for their beneficial qualities to pollinators. The purpose of the project is to increase and monitor pollinator species and native flora preferences of these species. With this information, we can then concentrate on propagating the best native plant species for our region and use them in our reintroduction efforts. This information will also be made available to growers, landscapers, designers, homeowners and others doing restoration work in our region to improve the diversity and health of our ecosystems.

Black swallowtail butterfly on a purple coneflower (Photo: Kathy Newton)

Black swallowtail butterfly on a purple coneflower (Photo: Kathy Newton)

Scarlet Macaw Population Reinforcement in the Sierra Lacandon National Park, Mayan Biosphere Reserve, Guatemala

Submitted by Jennifer Gainer, Bird Keeper

The Zoo has supported scarlet macaw breeding and release efforts of the Wildlife Rescue and Conservation Association (ARCAS) for several years. In October, ARCAS released its first nine scarlet macaws in the Sierra Lacandon National Park. Yearly releases will aim to reinforce and ensure the survival of the scarlet macaw population in Guatemala, which is estimated to be only about 150 individuals at this time. This grant will continue our support by funding medical screenings, post-release monitoring and environmental education and awareness-raising activities in the local communities.

Scarlet macaw (Photo: Crissi Lanier)

Scarlet macaw (Photo: Crissi Lanier)

Sit. Stay. Stop Rhino Trafficking. Good Dog! 

Submitted by Wendy Shaffstall, Rhino Keeper

Rhino poaching is at an all-time high and rhino populations are severely declining pretty much everywhere they are found. Reversing this crisis will require demand reduction, a halt in trafficking and increased anti-poaching enforcement. This grant will support the creation of dedicated rhino-detection dog-handler teams by Working Dogs for Conservation to combat trafficking in North Luangwa national Park, the only remaining home for black rhinos in Zambia, and principal international airports and seaports in Vietnam, considered to be the world’s largest markets for rhino horn. Seizures will increase the costs and risks of poaching and provide critically important intelligence for both on-the-ground enforcement and infiltration of international trafficking rings.

Black rhino (Photo: Jeff McCurry)

Black rhino (Photo: Jeff McCurry)

A Comprehensive Conservation Action Plan for Two Sloth Species in Costa Rica

Submitted by Sarah Swanson, Interpretive Animal Keeper

Costa Rica is home to two sloth species, both of which face threats due to human encroachment such as being hit by cars, attacked by dogs, and electrocuted on electric wires. They are one of the most common patients at wildlife rescue centers, including The Sloth Institute Costa Rica (TSI). The purpose of this project is to compare the behavior and ecology of sloths that TSI has rescued, rehabilitated and released with that of wild sloths, which will provide valuable information for determining the effectiveness of sloth rehabilitation and release programs. The study will inform future practices as well as educational programs aimed at improving human-sloth coexistence.

Two-toed Sloth

Two-toed Sloth

December 18, 2015   No Comments