At first, it sounds almost impossible: a helicopter crossing a burned Australian landscape while carrots and sweet potatoes scatter into the valleys below.

But after the 2019-2020 bushfires, parts of New South Wales had become a food desert for wildlife. More than 5.3 million hectares of land were affected, including more than 2.7 million hectares of national park estate. For animals that survived the flames, the danger didn’t end when the fire front passed.

For brush-tailed rock-wallabies, the aftermath was especially dangerous. Their rocky habitat can help them survive fire, but it can also leave them isolated once the surrounding vegetation is gone. The cliffs and outcrops that once offered shelter became places with little left to eat.

The emergency response became known as Operation rock-wallaby. Between January and March 2020, staff from the National Parks and Wildlife Service and Saving our Species coordinated the delivery of more than 14,500 kilograms of carrots and sweet potatoes to more than a dozen wallaby colonies across the state. Some food came by helicopter. Other deliveries arrived by foot, vehicle, and boat.

A temporary bridge to recovery

The goal wasn’t to feed wild wallabies forever. It was to get them through the narrowest part of the crisis.

NSW officials reported that brush-tailed rock-wallabies are endangered in the state, and that more than 80% of their food source had been affected by the fires. With few places left to forage, the animals needed help until native vegetation began to return.

The food was chosen carefully. A later evaluation of the Saving our Species program noted that carrots and sweet potatoes met the wallabies’ dietary needs while carrying low risk of unintended environmental harm, such as introducing invasive weeds. The food drops continued only until native foliage and food sources began to recover.

That’s what makes the story more than a strange image from a disaster zone. It shows how recovery often depends on timing. Intervene too little, and vulnerable animals may vanish before the landscape heals. Intervene too long, and the balance can shift in the wrong direction.

By the time the bush began to green again, the point of the mission was clear. The helicopters weren’t replacing nature. They were holding a fragile line until nature could begin doing its work again.