Why elephants are being trucked out of city zoos in Australia | 7.30

Key Concepts

• Proactive healthcare for elephants
• Elephant welfare and habitat design
• Importance of space for captive elephants
• Replicating natural habitats in zoos
• Social structures of elephants
• Conservation and education role of zoos

Elephant Healthcare at Werribee Open Range Zoo

The Werribee Open Range Zoo has implemented a proactive healthcare routine for its herd of nine Asian elephants. This routine includes daily blood tests, pedicures, and teeth and tusk checks.

• Blood Tests: Blood samples are taken from the veins on the back of the elephant's ears. Warm water is used to dilate the blood vessels, making them more accessible.
• Pedicures and Tusk Checks: Regular checks are performed to identify any injuries or issues with the elephants' tusks.
• Positive Reinforcement: The keepers emphasize making the healthcare experience positive for the elephants, encouraging them to participate willingly. This is achieved through positive reinforcement and creating a safe environment.

The Move to Larger Enclosures: Space as a Key Factor

Zoos Victoria has moved its Asian elephant herd from the Melbourne Zoo to the Werribee Open Range Zoo, a more expansive 21-hectare complex. This move reflects a global trend towards providing captive elephants with enclosures that better replicate their natural habitats.

• Limitations of City Zoos: Melbourne Zoo, despite being iconic, had limited space (around 2 hectares) for elephants, making it difficult to sustain a breeding herd.
• Werribee Open Range Zoo: The new enclosure at Werribee offers significantly more space, including giant pools, mud wallows, and sand, allowing the elephants to exhibit more natural behaviors.
• Logistical Challenges: The move involved training the elephants to enter shipping containers and transporting them by truck.

Elephant Welfare and Habitat Design

The design of zoo enclosures plays a crucial role in animal welfare. Poor design is responsible for over 75% of welfare issues in zoos.

• Learning from Nature: Jerry Kraton, a world-leading expert on elephant welfare, advises zoos to study elephants in the wild to understand their social structures, daily routines, and habitat needs.
• Importance of Scientific Approach: Elephant welfare decisions should be based on scientific evidence, not hearsay.
• Social Structures: Historically, zoos often kept pairs of animals, which doesn't reflect their natural social units.

Conservation and Education

Zoos play a role in conservation and education by raising awareness about habitat loss and inspiring visitors to take action.

• Advocates for Their Species: Captive elephants can serve as advocates for their species, educating visitors about the challenges faced by wild elephants.
• Habitat Loss: Habitat loss is a major threat to elephants in Asia and Southeast Asia.
• Emotional Intelligence: Elephants exhibit complex emotions, such as celebrating life, mourning death, and investing in family, highlighting their intelligence and social bonds.

Conclusion

The shift towards larger, more naturalistic enclosures for elephants represents a significant advancement in animal welfare. By prioritizing space, replicating natural habitats, and employing scientific approaches to care, zoos can improve the lives of captive elephants and contribute to conservation efforts. The proactive healthcare routines and emphasis on positive reinforcement further enhance the well-being of these animals. The ultimate goal is to provide elephants with the best possible lives while educating the public about their importance and the threats they face in the wild.