Choosing Bird Feeders for a Woodland Garden

Start With the Birds You Already Have

A woodland garden is already a generous place. Mature trees, leaf litter and hedgerow give blue tits a steady supply of caterpillars, goldfinches a crop of seed heads and great spotted woodpeckers a larder of grubs under bark. Feeders should top that up, not replace it — so it pays to choose kit that suits the species you actually see, rather than the biggest mixed bag on the shelf.

Small-port seed feeders, the kind with metal ports and a short perch, are ideal for blue tits, great tits and coal tits. Peanuts in a mesh feeder suit them too, and give nuthatches somewhere to cling. For the larger birds, a tree-mounted suet cake holder or a hanging peanut cake with a decent perch will bring in great spotted woodpeckers, which need something solid to brace against rather than a swinging plastic tube.

Goldfinches, siskins and redpolls have fine, pointed bills built for nyjer, so a dedicated nyjer feeder with tiny ports wastes far less seed than a general mix. Chaffinches and greenfinches prefer sunflower hearts from a tray or a feeder with wider ports. And don't forget the ground feeders — dunnocks, robins, blackbirds and song thrushes rarely queue up on a hanging feeder. A low platform or ground tray serves them well, provided you can clear it before dusk.

Foods That Earn Their Place

• Sunflower hearts — the single best all-round food. No husks means no mess, no sprouting and no carpet of debris under the feeder.
• Peanuts — buy only from a reputable supplier, and never offer salted or roasted nuts. Poorly stored peanuts can carry aflatoxin, which is genuinely dangerous to birds.
• Nyjer — small, oil-rich and beloved of finches. Keep it dry; it clumps badly once damp.
• Suet and fat cakes — superb winter fuel, and a good source of insect protein in spring when adults are feeding young.
• Mealworms — live or dried, soaked first. Robins, tits and wrens will take them greedily through the breeding season.

Leave bread, milk, salted snacks and fat from the roasting tin well alone. Cheap mixes bulked out with wheat, barley and split peas mostly end up kicked onto the lawn, which attracts rats and costs you more in the long run.

Height, Spacing and Squirrel Baffles

Hang feeders roughly two metres off the ground on a pole or bracket, with a baffle below to stop rats and grey squirrels climbing up. Position them at least two metres from the nearest branch or fence — squirrels can clear surprising distances — but no more than a few metres from a shrub or hedge, so small birds have somewhere to retreat to.

Spread your feeders out rather than clustering them. Crowding at a single station is one of the main ways disease passes between birds, and a bit of distance between a seed feeder, a suet feeder and a nyjer feeder keeps squabbles down too.

Hygiene Is Not Optional

Dirty feeders are the biggest avoidable risk in garden birdkeeping. Clean them every two to four weeks in dry weather, and weekly when it is damp. Take each one apart, scrub it with hot soapy water and a bottle brush, rinse thoroughly, then use a disinfectant formulated for bird equipment. Let everything dry completely before refilling — damp seed is where trouble starts.

Wet, clumped food in a port is linked to trichomonosis, the disease that hit greenfinches and chaffinches hard across the UK. If you see a bird looking fluffed up, sluggish and struggling to swallow, take every feeder down for a fortnight, clean them all and let the site rest. Keep a spare feeder so you can rotate and rest each one in turn. Bird baths deserve the same attention: shallow, clean, with a stone in the bottom so birds can bathe safely.

Keeping Cats, Rats and Sparrowhawks in Perspective

Cats remain the single biggest killer of garden birds, so site feeders where a cat cannot stalk from cover. Keep poles clear of dense low shrubs, and consider a baffle or a spiked collar on the pole. Rats are drawn by spillage rather than by the feeders themselves, so sweep husks regularly, use a tray beneath hanging feeders and never leave food out overnight.

Sparrowhawks are a different matter. They are native, magnificent, and the sight of one stooping into a woodland garden is a sign the local food web is working. You cannot and should not try to exclude them, but you can avoid hanging feeders tight against a hedge that a hawk uses as an ambush line.

Feeding Through the Year

Winter is when feeders matter most, so top up in the afternoon — birds put on fat before roosting and rely on that reserve on frosty nights. Keep water ice-free; a shallow dish of unfrozen water can be as valuable as food during a cold snap.

Spring and summer demand the most care. Parent birds will use sunflower hearts and mealworms heavily while raising young, but warm, damp conditions make hygiene critical, so clean more often rather than less. Soften off suet in hot weather, as it can smear feathers. Autumn is the quiet season, a good time to service feeders, replace worn perches and let your woodland do more of the work — leave seed heads standing, let ivy flower and resist tidying every berry away.