ScienceA-Z AnimalsFeeding Birds in Your Backyard Could Be Spreading a Deadly Virus, an Expert Warns
Experts are warning that backyard bird feeding can create superspreader events for the deadly H5N1 bird flu, which has already killed over 1000 birds and a mammal in Australia.
For many, the simple act of scattering seeds or offering scraps to birds is a cherished way to support wildlife and bring nature closer to home. The sight of parrots, finches, or even the bold magpie making a stop at your backyard feeder feels like a win for birds, especially during harsh weather or food shortages. But as bird flu sweeps through wild populations, experts are now urging people to reconsider this well-intentioned habit.
An expert has warned that backyard bird feeding can cluster birds from different species together, creating ideal conditions for H5N1 avian influenza to spread.
H5N1 has already killed more than 1000 crested terns and a long-nosed fur seal in Australia, marking the first detection in an Australian mainland mammal.
Experts advise stopping backyard feeding altogether for now, or at minimum scaling back portions and cleaning all feeders regularly with domestic bleach.
Experts say stopping backyard bird feeding is the most effective step you can take right now, and if you continue, clean all feeders regularly with domestic bleach.
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