
A hen nervously clucking near the empty nesting box, cracked eggshells on the ground, and a magpie perched on the roof of the chicken coop: this scenario repeats every spring in many family farms. The Eurasian magpie (Pica pica) is a corvid with a proportionally well-developed brain, capable of memorizing laying schedules and spotting any weakness in an installation. Therefore, protecting your hens and their eggs requires an approach that goes beyond a simple scarecrow.
Remove what attracts magpies around the chicken coop
Before trying to scare anything away, it’s more efficient to cut off the source of the problem. A magpie will only settle permanently if it finds easy food. As long as the food source remains accessible, no repellent will last long.
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In practice, this means collecting eggs at least twice a day, not leaving a feeder open all the time, and cleaning up leftover grains on the ground every evening. Stagnant water bowls also attract corvids. Opt for a drip or bell drinker, which is less visible and less convenient for a wild bird.
The surroundings of the chicken coop are just as important as the inside. An open compost pile, fallen fruit at the foot of a neighboring tree, or cat food left outside are enough to keep a pair of magpies loyal to the area. Exploring the various methods to scare magpies away from the chicken coop, it is clear that this systematic cleaning of the surroundings is always the first step recommended by experienced breeders.
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Fencing and physical closure: the only barrier that magpies cannot circumvent
Field reports converge on one point: the complete closure of the chicken coop is more reliable than any deterrent device. A magpie can squeeze through an opening wide enough to fit its head, and it quickly learns to avoid an inert object.
Which fencing to choose against magpies
Choose fine mesh fencing, tightly woven enough to block the passage of a bird the size of a pigeon. Rigid welded wire works better than traditional soft chicken wire, as magpies cannot push it aside with their beaks.
- Completely cover the enclosure from above with netting or fencing: magpies almost always attack from above
- Check every joint and angle, as corvids spot gaps between two panels
- Install a door that closes completely (guillotine models or automatic timer doors prevent intrusions during the day when you’re absent)
This investment also addresses the problem of other chicken coop predators: weasels, foxes, and birds of prey encounter the same barrier.
Visual and sound deterrents: what works (and what wears out quickly)
Magpies get used to things. This is the main observation to keep in mind before purchasing a deterrent device. A fixed and silent object loses all effectiveness within a few days against a corvid that has realized it poses no real danger.
Reflections and movement
Hanging CDs, strips of aluminum foil, or holographic ribbons create flashes of light that unsettle birds. Effectiveness depends on renewal: move these objects every three to four days to break the habit. A ribbon hung in the same spot for three weeks no longer scares anyone.
Sound devices
A radio playing at low volume near the chicken coop, a motion detector coupled with an ultrasonic emitter, or even a simple metal wind chime shaken by the wind, all create an unpredictable atmosphere that magpies prefer to avoid. Feedback varies on this point depending on the terrain configuration and local corvid pressure. In areas heavily frequented by magpies, sound alone is generally not enough.

Combination of protections: the real lever against magpies in the chicken coop
No single method guarantees a lasting result. Breeders who no longer suffer losses are almost always those who layer multiple layers of protection.
Here’s a combination that covers the main angles of attack:
- Complete physical barrier (fine mesh fencing on the sides and top of the enclosure) to block direct access
- Strict food management (frequent egg collection, closed feeder, no accessible leftovers) to eliminate site attractiveness
- Mobile and varied deterrents (regularly moved reflective ribbons, motion detector) to create an unstable environment around the chicken coop
- Monitoring the surroundings (closed compost, collected fruits, no outdoor bowls) to prevent magpies from settling in the area
Combining physical barriers and eliminating food sources yields much more stable results than piling up repellent gadgets. A magpie that finds nothing to eat and cannot enter will eventually move its foraging territory.
Regulations on magpies: what can and cannot be done
The Eurasian magpie is on the list of species that may cause damage, but its status varies by department. Trapping and shooting are regulated by prefectural orders that define the periods and conditions allowed. Without an order in effect in your department, any destruction is prohibited.
For individuals, trapping with cages requires a declaration at the town hall and obtaining a trapping permit issued after training. You cannot set a cage in your garden without this legal framework. In practice, the non-lethal methods described above are sufficient in the vast majority of domestic situations.
The most useful reflex remains to contact the departmental federation of hunters or the town hall to know the local status of the magpie and the legal options available. Better to make a five-minute call than to face a fine for the destruction of a protected species during an unauthorized period.