Canadian-made drones designed to mimic peregrine falcons are now patrolling Australian fruit and almond orchards, offering a novel solution to protect crops from hungry birds. These drones, available in both fixed-wing and flapping-wing models, utilize bio-mimicry technology to effectively deter smaller birds such as corellas and cockatoos from damaging valuable fruit and nut trees.
With much of Victoria experiencing minimal rainfall over the past year, birds have increasingly turned to agricultural crops for sustenance. AERIUM Analytics president Jordan Cicoria highlighted the successful field-testing of these drones in Victoria and South Australia, noting their resilience in the Australian heat. “These trials were never about proving whether the technology works — we already know that,” he stated. “We’re collecting data on the effectiveness of the robot … against a range of bird species that cause significant fruit and crop loss in Australia.”
Innovation in Agriculture: A Proven Technology
The drones have already demonstrated their value in the mining and aviation industries over the past decade. “In airports, for example, it’s helped significantly reduce bird strikes and prevent birds from landing in dangerous areas,” Cicoria explained. The challenge now is to translate this success into the agricultural sector, adapting the technology to specific crops and farming systems.
Ardmona farmer and Victorian Fruit Growers chairman Mitch McNab, who grows apples, pears, and stone fruit, has been trialing the drones in the lead-up to harvest. “So far, we’ve seen reasonably positive results,” McNab commented, noting the increased presence of birds in Goulburn Valley orchards this year. “This year has been drier, and birds are clearly looking for alternative food sources: irrigated horticultural crops like apples, pears, and stone fruit become very attractive in those conditions.”
Economic Considerations and Cooperative Models
While the technology shows promise, the economic implications for individual growers remain a concern. “Typically, we might lose around 1 to 3 percent of our crop to birds, but this year that’s probably closer to 3 to 5 percent,” McNab noted. To address the costs associated with purchasing, maintaining, and operating the drones, a cooperative model is being considered. “The capital cost of purchasing a drone and having someone operate it isn’t always justifiable for individual growers, especially in lower-pressure years,” he said. “A shared or cooperative approach would allow better utilization of the technology, and I think that’s something Fruit Growers Victoria and Goulburn Valley growers would seriously consider.”
Looking Ahead: The Future of Crop Protection
The introduction of peregrine falcon drones represents a significant shift in how Australian farmers can protect their crops from avian pests. As climate conditions continue to change, and with them the behavior of bird populations, innovative solutions like these drones could become increasingly vital. The cooperative model under consideration may offer a sustainable path forward, ensuring that even smaller growers can benefit from this cutting-edge technology.
As trials continue and more data is gathered, the agricultural sector will be watching closely to see if this high-tech approach can deliver on its promise. For now, the skies above Australia’s orchards are being watched over by a new kind of guardian, one that blends nature’s design with human ingenuity.
