How to Protect a Beehive from Woodpeckers in Winter: UK Guide
Green woodpeckers are impressive birds, but a determined one can make short work of a beehive wall. Damage is most often reported in winter, when normal food is harder to reach and a quiet hive may offer an alternative source of insects.
The good news is that most apiaries never have a problem. Where green woodpeckers are active, a simple physical barrier fitted before hard weather is usually enough. This guide explains how to protect the colony without harming the bird, restricting the bees or creating a damp hive.
Short answer: how should you protect a beehive from woodpeckers?
Where green woodpeckers are a known risk, the National Bee Unit recommends placing a simple cage of chicken wire around and over the hive. The wire should be at least 300mm away from the hive walls. That distance matters: it prevents the bird reaching the box while still allowing bees to fly freely.
Fit the guard securely, keep the entrance and ventilation paths clear, and inspect it after strong wind, snow or falling branches. If your apiary has no history of woodpecker damage and none is seen nearby, routine protection may not be necessary.
Why do green woodpeckers attack beehives?
Green woodpeckers spend much of their time feeding on ants on the ground. During prolonged frost or snow, the ground can become difficult to probe and a hive containing bees may attract attention. The bird can peck through timber and can damage polystyrene hive bodies particularly quickly.
Risk varies greatly by location. Woodland edges, parkland and grassy sites with resident green woodpeckers may be more exposed than urban or coastal apiaries where the species is scarce. Previous damage at the same site is the strongest practical warning.
Which hives are most worth protecting?
Prioritise protection if:
- a hive or nearby apiary has been attacked before;
- green woodpeckers are regularly seen or heard around the site;
- the apiary borders woodland, parkland or ant-rich grass;
- a hive wall is made from a material that can be penetrated quickly; or
- cold, snowy weather is forecast and the site has a known history of damage.
Look for fresh chips, torn or punctured surfaces, and holes around handholds, joints or corners. Damage is not always made at the entrance. If you find a new hole, make the exterior weatherproof on a mild, dry day and add a guard without dismantling the colony unless a proper inspection is genuinely necessary.
How to fit a chicken-wire woodpecker guard
- Measure the hive and allow generous clearance. Plan a freestanding cage with at least 300mm between the mesh and every hive wall. Include the roof rather than protecting the sides only.
- Make a stable frame. Use sound stakes or a simple rigid support that will not lean onto the hive in wind. Remove or turn in sharp cut ends.
- Secure the mesh to the frame. Tension it enough that it cannot collapse against the box, but do not create loose loops in which birds, wildlife or clothing could become caught.
- Keep the flight path open. Bees must be able to leave and return through the entrance. Do not let wire, ties, vegetation or snow obstruct it.
- Preserve ventilation and drainage. The guard should sit outside the hive and must not seal vents, the open-mesh floor or the route by which moisture leaves the colony.
- Check stability from every side. Make sure the cage cannot rub, rattle or knock against the boxes. Constant vibration is an unnecessary disturbance to a winter cluster.
Fit the protection during calm autumn weather if possible. Installing it before the colony is tightly clustered avoids hammering, stapling and prolonged work beside the hive during a cold spell.
Can a loose winter wrap help?
A loose, moving wrap can make the surface harder for a woodpecker to grip and penetrate. Hagens’ 450mm winter hive wrap suits a National brood box with one super, while the 600mm winter hive wrap covers a National brood box with two supers. Choose the size that matches the boxes actually left on the hive.
Keep any wrap loose as designed, leave the entrance and ventilation clear, and check that water cannot collect behind it. At a site with previous attacks, use the correctly spaced wire cage as the primary protection rather than relying on a close-fitting covering alone.
What should you avoid?
- Do not put wire tight against the hive. It can give the bird a foothold while leaving the timber within reach.
- Do not block the entrance. Bees may fly on mild winter days and must be able to clear dead bees from the colony.
- Do not seal the hive in plastic. Trapped moisture can be more dangerous to the colony than cold.
- Do not make late, noisy alterations unless necessary. If protection must be added in cold weather, work efficiently outside the hive and avoid opening it.
- Do not trap or harm the bird. Use a non-lethal exclusion barrier. Wild birds are legally protected in Great Britain under the Wildlife and Countryside Act 1981, and separate protection applies in Northern Ireland.
What should you check through winter?
Most checks can be made without opening the hive. After severe weather, confirm that:
- the cage remains at least 300mm from the hive walls;
- the roof, guard and supports are secure;
- the entrance is clear of wire, snow and dead vegetation;
- there are no fresh holes, chips or exposed insulation;
- a wrap has not tightened, torn or trapped water; and
- nothing is rubbing or knocking against the hive.
Remove or adjust the protection when the local risk has passed, rather than working to a fixed calendar date. Continue checking for sharp edges and entanglement hazards while it is in place.
Do all UK beehives need a woodpecker guard?
No. Protection should be proportionate to the local risk. The National Bee Unit describes green woodpecker damage as a problem in some areas, not a universal winter requirement. A first-hand history at the apiary, nearby damage or regular sightings makes a guard sensible; otherwise, concentrate on the fundamentals of adequate stores, low Varroa levels, a sound roof, good ventilation and a stable stand.
For the wider seasonal checklist, see Hagens’ guide to preparing bees for winter.
Final checklist
- Assess the local risk rather than guarding every hive automatically.
- Use a freestanding chicken-wire cage at least 300mm from the hive.
- Protect the top as well as the sides.
- Keep the entrance, ventilation and drainage routes clear.
- Use non-lethal exclusion and check the guard after bad weather.
- Repair fresh damage promptly without unnecessarily opening the colony.