By Anna Johns
WKTV Contributing Writer
This summer John Ball Zoo has welcomed two new temporary residents: two-year-old Iluka and four-year-old Noorundi.
The half-brothers, who are koalas, are part of the San Diego Zoo Wildlife Alliance’s Koala Conservation and Education Loan Program. For more than 30 years the conservation program has maintained the largest koala colony and most successful breeding program outside of Australia.
The goal of the program is to generate funding to support research and conservation efforts such as habitat mapping and studying koala biology. The organization works closely with the Australian government to ensure the protection of koalas and their habitat so they can thrive for generations to come.
Meeting the brothers
Earlier this year Jamie Racalla, a supervising zookeeper at John Ball Zoo, traveled to California to train at the San Diego Zoo. There she learned how to properly care for the koalas before their arrival.
“A lot of people focus on how much they sleep, which is a huge part of their day, but when they are awake, they are full of personality,” Racalla said.
Noorundi is the older of the two. He is described as a calm gentleman while his half-brother Iluka is full of spunk and energetic. The best way to tell them apart is by their fur. Noorundi has a brownish tint to his fur while Iluka does not.
Fun facts about the koalas
They are not bears. Koalas are classified as marsupials. Marsupials are mammals that are born not completely developed and typically carried in a pouch until developed.
They call Australia home. Koalas are found in Southeastern and Eastern Australia.
Marsupials can be found in the United States. While the majority of marsupials live in Australia, New Guinea, and the surrounding islands, the United States does have one: the possum.
Eucalyptus leaves are their food of choice. Eucalyptus leaves are poisonous if eaten, however koalas digestive system is able to breakdown the food. To do so they sleep a lot.
Taking an 18-hour power nap. Koalas are known to sleep up to 20 hours a day due to their low energy and the amount of energy it takes to digest the eucalyptus leaves.
Koalas are an endangered species
Because the creature’s nest in the eucalyptus trees of their native bush lands and forests, their habitat has shrunk over time because of tree-clearing for agricultural and urban development.
In February 2022 koalas were declared an endangered species in parts of Eastern Australia. Their population has been severely impacted by floods, drought, and widespread bushfires. Aside from natural causes, human development is the primary cause threatening the iconic marsupials.
“It’s a lot easier to care about something you’ve connected with than something you hear about happening around the world,” Racalla said.
According to the World Wildlife Fund in Australia, almost 60,000 koalas were killed or impacted by severe wildfires from 2019 to 2020. Because these animals are endangered, John Ball Zoo is one of ten places Koalas can be viewed in North America.
Where to find Iluka and Noorundi and when to visit
Iluka and Noorundi’s temporary habitat is across from the Frogs and Friends exhibit. Koalas are not social animals and generally only tolerate each other when breeding. For this reason, their shared exhibit is separated by a metal fence.
The brothers are fed twice a day, once around 11 a.m. and again at 3 p.m. Also, according to staff, the koalas are active between 1 and 3 a.m. and can be viewed on the koala cam.
Iluka and Noorundi will be at the John Ball Zoo through Labor Day, Sept. 5. John Ball Zoo is located at 1300 Fulton St W. Hours are 9 a.m. – 6 p.m. For more information visit https://www.jbzoo.org/.
