Zoo Conservation Projects

Zoo conservation projects are efforts of both the Zoological Society of Milwaukee and the Milwaukee County Zoo. Together, we partner on a variety of conservation projects for species managed in human care, as well as for species in need of greater protection in the wild. The Zoological Society provides funding and the Milwaukee County Zoo provides the staff expertise to conduct beneficial research both in situ (in the wild) and ex situ (in human care).

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Check Out Some of Our Conservation Projects

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Pat Gives Back: Belize Conservation

Pat Gives Back continues the legacy of the famous jaguar “Pat the Great Cat” by giving back to those who gave Pat a second chance, giving back to Pat’s wild counterparts and giving back to the people and the country of Belize. Together with our partners in the field we strategically focus our efforts on capacity building, conservation and research, and community support.

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The Great Ape Heart Project

The Great Ape Heart Project

Heart disease is a common problem in captive great apes. To help combat this, Milwaukee County Zoo veterinarians work closely with local cardiologists and sonographers to study this issue in the Zoo’s bonobos, orangutans, and gorillas as part of the Great Ape Heart Project based at Zoo Atlanta. The Zoo is participating in a study on the feasibility of using finger cuffs to measure blood pressure in different ape species. Milwaukee keepers and veterinary staff routinely use finger cuffs to measure blood pressure in bonobos, which helps them know which medications and dosages are effective to slow the progression of heart disease.

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Giraffe Conservation

The Zoological Society supported Zoo staff member Joan Stasica’s work studying giraffes in Namibia. She has taken two trips to assist researchers at the Giraffe Conservation Foundation in documenting giraffe movement patterns, preferred food items, reproductive success, and herd composition. The researchers also collected DNA samples to determine relatedness and social patterns for the giraffes encountered.

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Documenting & Monitoring Migratory Birds

Since 2001, 185 species of birds, including 49 species of concern in Wisconsin, have been documented on Zoo grounds. Funds from the Zoological Society and the Zoo have purchased products to prevent bird-glass strikes on Zoo grounds. Staff and volunteers monitor wild bird feeding stations and nest boxes used by Wisconsin native birds such as house wrens and black-capped chickadees. Zookeeper Mickey O’Connor has led bird-banding efforts at the Zoo since 2001 to collect data for U.S. Geological Surveys.

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Caribbean Iguana Conservation

Zoo staff members travel to the Caribbean to study, monitor, and care for the critically endangered Jamaican iguana and endangered Grand Cayman blue iguana. Their work addresses threats facing these iguanas, including feral cats and dogs and illness transmitted by non-native species. Zoo staff participates in iguana health checks, assessing the wild population, head-starting iguana hatchlings, and adding artificial nest sites and predator exclusion fencing. As a result of this work, the global populations of both species have grown, and the status of the Grand Cayman blue iguana has been upgraded from critically endangered to endangered.

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You Can Help Too!

Donations from individuals, organizations, and businesses help our conservation projects that work to protect species and habitats around the world. With your support, our organizations can continue our joint efforts to save our species!

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