Families with birds in garden told to take action 'within 24 hours' - The Mirror

Bird feeders can quickly become a hidden hazard if food becomes wet or begins to spoil - here's what you need to know to keep your garden birds safe and healthy

People who frequently see birds visiting their gardens are being asked to be vigilant by an expert. He said garden feeders, frequently used much more during the colder months, can rapidly become a concealed danger if food gets wet or starts to go off.

Richard Green, a bird feeding expert from bird food supplier Kennedy Wild Bird Food and Pet Supplies, is warning households to inspect their bird food for danger signs and how to protect food from the rain.

He explained: "Once damp, within 24 to 48 hours, seed can harbour moulds, bacteria and parasites that spread illness among birds sharing the same feeding space. When seed clumps together, changes colour or smells musty, that's a clear sign of spoilage.

"Any black, green or white fuzz on the food means it should be discarded immediately. Even condensation inside a feeder can create the right conditions for mould growth, so drying feeders fully before refilling them is a must."

Can I use wet bird seed if it dries?

Richard explained: "Once bird seed has become wet, it should always be removed and disposed of, never dried out and reused, as it can carry mould spores and bacteria that remain active even after drying. Birds will sometimes eat damp seed naturally, but feeders concentrate the risk. Cleanliness is what makes garden feeding safe."

Best feeders to keep food safe from the rain

Richard explained: "Not all feeders are suited to wet weather. Designs with roofs, rain guards or mesh sides help food stay dry and allow water to drain away.

"Feeders that come apart easily for cleaning save time and help prevent disease build-up. Avoid large or decorative feeders where food can sit uneaten for days. Positioning your feeder under tree branches, eaves, or sheltered areas can help protect both the food and the birds from driving rain."

Foods to feed birds

Richard advised: "Birds need more energy in wet weather as they burn calories trying to stay warm and dry. Offering high-energy foods such as suet, sunflower hearts, and mealworms can make a real difference to their survival."