As the weather gets colder, it’s important to keep our feathered friends fed and watered – but a quick check of your bird feeder could save you a lot of hassle
15:29, 19 Nov 2025Updated 15:30, 19 Nov 2025
Birds need our help in winter(Image: James Warwick via Getty Images)
For those who enjoy gardening, you’ll understand just how vital it is to ensure our feathered visitors are well-fed and have access to water throughout the colder season. During this period, natural food supplies become increasingly limited, making it essential to leave out food for birds to give them the energy boost they desperately need.
That said, if you’ve installed a bird feeder in your garden, a swift inspection could prevent significant problems down the line. This guidance comes from Richard Green, an expert in bird feeding from bird food supplier Kennedy Wild Bird Food & Pet Supplies.
He warns that bird feeders can rapidly turn into a ‘hidden hazard’ during cold and damp weather, reports the Express.
Any wet bird seed should be removed from the feeder immediately(Image: Getty)
He’s encouraging gardeners to head outside and clear away any bird seed or other provisions that have become wet or started to deteriorate.
Richard said: “Once damp, within 24 to 48 hours, seed can harbour moulds, bacteria and parasites that spread illness among birds sharing the same feeding space.”
You can tell if bird seed has spoiled when it sticks together, changes in appearance, or gives off a musty odour. He continued: “Any black, green or white fuzz on the food means it should be discarded immediately.”
After you’ve cleared any damp bird seed from the feeder, dispose of it straight away.
Never attempt to dry it out for reuse, as it may contain mould spores and bacteria which stay active even following the drying process.
Richard added: “Birds will sometimes eat damp seed naturally, but feeders concentrate the risk. Cleanliness is what makes garden feeding safe.”
What to feed birds during winter
Given the icy and chilly conditions of winter, birds require a significant amount of energy to survive – hence, it’s absolutely vital to feed them the right food.
Nuts and seeds, fat balls, suet and mealworms are all top-notch choices that will keep birds flocking back to your garden.
Berries and other fruits, like raisins, are also favoured and their sugar content is a real boost for energy, as per Ark Wildlife.
Ensure a regular feeding schedule, as birds will become accustomed to it and continue to return for more.
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