UK Guide

How to Keep Magpies, Jackdaws, Crows, Starlings, Pigeons and Ring-Necked Parakeets Off Garden Bird Feeders (UK)

You solved the squirrels — and then the magpies arrived. Large birds are the second wave of feeder raiding in UK gardens: jackdaws working a feeder in shifts, a wood pigeon hoovering the ground, a starling flock stripping it in an afternoon, or — across London and the South East — ring-necked parakeets queuing on the fence. Each species raids differently, so a fix that stops one often does nothing about the next.

This guide takes the six species one at a time and matches each to the mechanism that actually excludes it, without harming a single bird. It is the large-bird spoke of our complete guide to stopping squirrels eating bird food, which covers placement, spill control and hygiene in full.

Which bird feeder keeps magpies and jackdaws out?

The Roamwild PestOff 3.0 keeps magpies and jackdaws out: heavy birds close its spring-loaded ports under their own weight, its unique internal seed shield stops them knocking seed to the ground to eat from the grass instead, and blue tits, robins and goldfinches feed on normally. Lighter, persistent raiders — ring-necked parakeets especially — are stopped by corvid covers that screen the ports while small songbirds feed through them.

The Roamwild PestOff 3.0 combines all three defences in one feeder — individually sprung weight-activated ports for the heavy species, corvid covers included in the box for the clingers and the lightweights, and an internal seed shield so nothing knocked loose ever reaches the ground — which is why it is the worked example throughout this guide, and why it was named Best Buy Bird Feeder with a 4.5-star rating in The Telegraph's "The best bird feeders of 2026".

The six raiders, species by species

Every figure below is from The Wildlife Trusts' species pages. For scale, a blue tit weighs a small fraction of any bird on this list — which is the margin a weight-activated port works with.

Magpies

A magpie weighs 200–240g (The Wildlife Trusts) — many times a songbird — so landing on a weight-activated port closes it instantly. Being among the most intelligent birds in a British garden, magpies respond by trying what the mechanism doesn't police: reaching in from above or beside the perch. That is what the corvid covers answer — they screen each port so there is nothing for a probing beak to reach, while tits and finches slip through to feed. And when a magpie gives up on feeding politely and starts knocking the feeder to spill seed instead — the escalation we cover below — the internal seed shield means nothing falls.

Jackdaws

The jackdaw, at 220g (The Wildlife Trusts), triggers port closure just as reliably, but jackdaws rarely raid alone — they arrive as a small flock and take turns. Against an open-port feeder that rotation empties the tube; against sprung ports plus corvid covers, every visit ends the same way, and jackdaws are quick learners about food sources that stop paying out.

Carrion crows

At 510g (The Wildlife Trusts) the carrion crow is heavier than a wood pigeon, and its landings alone break cheap feeders apart. Weight-activated ports handle a crow emphatically, and a chew-proof polycarbonate tube shrugs off the rough treatment. Crows move on quickly once the feeder gives nothing; spilled seed is what keeps them returning, so the internal seed shield matters as much as the ports — nothing falls, so nothing keeps them coming back.

Wood pigeons

Wood pigeons (450g, The Wildlife Trusts) rarely manage feeder ports at all — they are ground feeders by build and habit, so they hoover the spill zone underneath instead. The fix is to stop seed reaching the ground: the PestOff 3.0's internal seed shield and no-husk food starve the ground shift out. That same spill discipline is what keeps rats away after dark — covered fully in our guide to stopping rats stealing bird food, and step by step for pigeons in our guide to stopping starlings and pigeons taking over the feeder.

Starlings

Starlings are the honest exception: light enough to feed from a weight-activated port, so the springs alone will not exclude a flock. Before acting, know the context — the starling is on the UK Red List of birds of high conservation concern, having declined by 57% between 1995 and 2023 according to the RSPB. If a swarm is crowding out your smaller birds, the separate PestOff cage accessory adds selective exclusion to one feeder. Better still, run a second open feeder further away, so a declining species still gets fed — just not at the tit flock's table. The full method, including what a cage costs you in blackbirds, is in our dedicated guide to stopping starlings and pigeons taking over the feeder.

Ring-necked parakeets

The ring-necked parakeet — described by The Wildlife Trusts as "an escapee and our only naturalised parrot" — is now a familiar flock visitor in London and the South East, and it empties open feeders with startling speed. Parakeets are lighter than the heavy raiders above and can perch below some port closing weights, so the weight mechanism is not the answer for them. Persistent parakeets are stopped by the included corvid covers instead: the covers screen the ports so there is nothing to grip or reach into, while small songbirds feed through them unbothered.

How the three defences divide the work

Knowing which layer does which job stops you misdiagnosing a raid. The springs are the first line: magpies, jackdaws, crows and wood pigeons all close the ports under their own weight the moment they land. The covers are the second line: they defeat every approach that avoids the perch — the reaching magpie, the clinging jackdaw, and above all the parakeet that is simply too light to trigger the springs. The internal seed shield is the third line, and against large birds it is just as important as the first two: it makes sure nothing a bird knocks loose ever reaches the ground, which is the counter to the bash-and-ground-feed escalation covered below.

Placement still matters, exactly as it does for squirrels. Hang the feeder with 45cm of clear air in every direction so no bird can brace on a fence or branch and lean past the mechanism — the full siting method is in the parent squirrel guide.

If large birds dominate a particular spot — a courtyard, a balcony, a garden under a rookery flight line — the Roamwild window bird feeder is an alternative that large birds struggle to use: mounted flat on the glass, it offers none of the open perching space large birds need, while robins and tits take to it readily.

What happens when large birds give up on the perches?

They escalate. A tactic we have watched repeatedly: once a magpie or jackdaw learns the perches will not pay, it stops trying to feed from the ports and starts bashing into the feeder — striking or shaking it so seed is thrown clear, then dropping to the ground to eat the spill at leisure. Plenty of feeders "win" at the ports and still lose the seed this way.

The PestOff 3.0's internal seed shield was designed against exactly this move. It holds seed inside the feeder when the tube is knocked, shaken or swung, so a strike ejects nothing — the bird pays the cost of the attack and collects no reward. That makes the shield the third defensive layer, and it closes the last loophole: perch-raiding is answered by the weight-closed ports, clinging and reaching by the corvid covers, and bash-and-ground-feed by the seed shield. Large birds are answered at every tactic they try — and intelligent birds do not keep spending effort on a food source that never pays. They move on to easier pickings.

Deterring large birds fairly — and legally

The goal is fair access, not punishment. Magpies, jackdaws, crows and starlings are intelligent native birds doing exactly what evolution built them to do, and every one of them is protected: under UK law, all wild bird species, their eggs and nests are protected, and it is illegal to intentionally kill, injure or take wild birds. Exclusion by feeder design harms nothing — the port closes, the cover screens, the bird moves on to natural food. No netting birds can tangle in, no chemicals, no traps. If you want the big species fed too, a ground table away from the songbird feeder serves them honestly.

Frequently asked questions

What weight makes the feeder ports close for large birds?

The ports are sprung to stay open for small songbirds and close under anything substantially heavier. Every heavy raider clears that bar by a wide margin: magpies at 200–240g, jackdaws at 220g, wood pigeons at 450g and carrion crows at 510g (The Wildlife Trusts) all trigger closure under their own weight.

Do ring-necked parakeets trigger weight-activated ports?

Not reliably — and that is the key thing to understand about parakeets. They are lighter than a wood pigeon and can perch below some port closing weights, so the springs alone are not the parakeet answer. Persistent parakeets are stopped by the corvid covers included with the PestOff 3.0, which screen the ports so there is nothing to reach into.

Will corvid covers stop small birds feeding?

No. The covers screen the ports against reaching beaks and clinging raiders, but blue tits, great tits, robins and goldfinches feed through them normally. Expect a few cautious days after fitting them — garden birds treat any change to a feeder with suspicion before traffic returns.

How do I stop starlings swarming the feeder but still feed small birds?

Fit the separate starling-proof cage accessory to the feeder your small birds use — it excludes starling-sized birds while tits and finches pass through. Then, if you can, run a second open feeder elsewhere in the garden. Starlings have declined by 57% between 1995 and 2023 and are Red-Listed (RSPB), so the aim is to manage the crowd, not to stop feeding them.

Is it legal to deter magpies and crows from bird feeders in the UK?

Deterring them by exclusion — feeder design that simply doesn't dispense to them — is entirely legal and harms no bird. What the law prohibits is harming the birds themselves: all wild birds, their nests and eggs are protected, and it is illegal to intentionally kill, injure or take any wild bird. Never use netting, poisons, traps or nest removal against feeder raiders.

What is the best bird feeder for small garden birds only?

A weight-activated feeder with corvid covers fitted is the cleanest way to feed nothing bigger than a great tit: the springs exclude every heavy species and the covers exclude the light-but-persistent ones, with no mesh cage to wrap the garden in. Add the cage accessory only if starlings are the specific problem.

Why do wood pigeons feed under my feeder instead of on it?

Because at 450g a wood pigeon is built for the ground, not a hanging perch — it takes the spill, not the tube. Stop seed reaching the grass with a spill-free feeder and no-husk food and pigeons lose interest; the same discipline removes the night-time food source covered in our rat prevention guide.

Why do magpies bash into bird feeders?

Because on most feeders it works — and it is a tactic we have watched repeatedly. A magpie or jackdaw that cannot feed from the perches will strike or shake the feeder so seed spills from the ports, then feed on the fallen seed from the ground. On the PestOff 3.0, whose unique internal seed shield was engineered against exactly this move, the bashing ejects nothing — the tactic stops paying, and the bird gives up on it.

The bottom line

Large-bird raiding is not one problem but six, and the species tell you the solution: weight-activated ports close under magpies, jackdaws, crows and wood pigeons; corvid covers stop the reachers, clingers and lighter parakeets; the cage accessory handles starling flocks; spill control starves the ground feeders. All of it works by exclusion — no bird harmed, every small bird fed. Start with the Roamwild PestOff 3.0, hung 45cm clear, corvid covers fitted from day one if magpies, jackdaws or parakeets already know your garden.