How to rid huge barn of birds?

   / How to rid huge barn of birds? #41  
I'm serious. These work very well. Batteries last about a month or can be plugged in, I put them out early spring to keep barn swallows from making mud nests on my concrete building at work. Very large commercial building, 2 on each outside wall early in the spring and no nests. Otherwise I have a major battle.


 
   / How to rid huge barn of birds?
  • Thread Starter
#42  
I can't thank everyone enough for all the fantastic ideas. We just got back, I went through the barn, it was cleaned yesterday & today you'd never know it. Upstairs in loft birds were dive bombing me the whole time.
There are two open places where soffit is open under eaves and open end vents.
 
   / How to rid huge barn of birds? #43  
Personally I've never understood the "let nature take over" attitude. I've lived in the country all my life and you have to take control otherwise the nuisance plants, poison ivy, honeysuckle, sumac, wild grape, weeds, etc. takes over. Same with animals, ground hogs under buildings, mice, coyote, deer, etc. We had foxes, cute watching them play until neighbors chickens all over our pastures, deer destroying fruit trees, flowers, etc. Getting rid of them now we're starting to see turkey, quail & rabbits.
Cats take care of rats & mice. If you want destruction just let nature take over your property.
This big barn had been cleaned then within a few days loft, stalls & floors covered in bird crap. Here it is:
"Bird droppings can carry various pathogens, including bacteria and fungi, that can cause illnesses like psittacosis, histoplasmosis, and cryptococcosis. These pathogens can be inhaled when dry bird droppings are disturbed, becoming airborne."
Other people can welcome letting nature take over but I'm not one.
Nature did just fine for billions of years before crotchety old guys thought they needed to take over.
 
   / How to rid huge barn of birds? #44  
Nature did just fine for billions of years before crotchety old guys thought they needed to take over.
I pull poison oak (nobody likes it) & scotch broom (invasive, flammable); I remove tree branches that are below 6' or so (fire ladder fuels); I manage blackberries (invasive but delicious) in specific areas and pull the rest; I wait for wildflowers to bloom and seed before mowing and trimming.

It's a nice place, but occasionally looks a bit ragged. Without any crotchety old guy action though, it would rapidly be completely overgrown with brush and then fairly regularly burned to the ground.
 
   / How to rid huge barn of birds? #45  
Nature did just fine for billions of years before crotchety old guys thought they needed to take over.

It sure did, through the use of forest fires. That kept a lot real clean though history. Occasional local and extinction level flushing of life comes down from the heavens.

Yeah, nature can do fine for nature, it doesn't do well for the artificial creations we inhabit. Homes, vehicles, etc, nature loves to break down and destroy it all, and us, frankly.

But hey, **** our friend here for wanting to get rid of some birds.
 
   / How to rid huge barn of birds?
  • Thread Starter
#50  
.
20250602_214633498.jpg
 
   / How to rid huge barn of birds? #51  
I've been around them occasionally and personally, I find the random distress calls unsettling. But perhaps one gets used to it with time. I will say that the Bird Gards did keep the areas clear of birds.

All the best,

Peter
We had bird distress calls on the roof of my last employer.... they were covered in pigeon poop. 😖
 
   / How to rid huge barn of birds? #52  
It's a long-long story and not our barn...yet.
Thanks so much for replies and it helps in my consideration of whether at our age we want taking on that project. I can post pictures and here's one showing part of inside. It is a "yuge" barn that's had lots of money put in it already. View attachment 3540001
Nice looking barn!

Not much you can legally do at this time of year if the nests have eggs or chicks, you can't touch them. Once the chicks are gone, you can spray the nests with high pressure water and they'll dissolve. Seal up the building and keep the doors closed is about all you can do after that. Maybe some owl dummies that you move around to keep them guessing. But if you don't seal it up, they'll return every year.

I run into this at my current job a few times a year.
- If you see a bird building a nest, you can take it down.
- If the nest has no eggs, you can take it down.
- If it has no eggs or chicks you can take it down.

Once there're eggs or chicks, (active nest) you can't legally touch it.

Too bad as barn swallows eats TONS of bugs and are very beneficial. It's always great to see them as long as they live somewhere else. :)

 
   / How to rid huge barn of birds? #53  
Once they have built nests they're going to want to stay until the chick fledge. The time to exclude them is before they nest. Or you can remove nests as they build them.

BTW swallows are federally protected. It looks like it's ok to discourage them and even to remove nests but not if they have eggs or young. This page has a lot of good info in general and useful tips on removing/discouraging them: Nuisance swallows | U.S. Fish & Wildlife Service
Like he said. (y)
 
   / How to rid huge barn of birds? #56  
We had bird distress calls on the roof of my last employer.... they were covered in pigeon poop. 😖
When I farmed I had dessert grapes the birds loved to destroy/eat.
I found the distress calls did little after a a couple days. Even if you moved them around like recommended.
The propane cannons had them heading for the hills the first day.
By the second day their panic level dropped somewhat.
By the start of the second week they were sitting on top of the cannon. When it went off they flew up a few feet and settled back down on their roost.
Birds are not birdbrains like we call them. They catch on quick.
Unlike many people.
 
   / How to rid huge barn of birds? #58  
Seal up the building and keep the doors closed is about all you can do after that.
Did you see the doors? Those "gates" are an open invitations for birds. A good start to closing it up is to put real doors on it. Looks like a horse barn. I'm guessing the stalls have openings to the outside as well.

Screenshot 2025-06-03 074010.png
 
   / How to rid huge barn of birds? #59  
If you want to keep birds out, you have to seal the building. No way around it.

I worked at the local airport for 6 years. Birds in the hangars were no good. So we kept the doors shut. If we could keep birds out of multiple huge hangars, it should be doable for a barn that has no animals in it.... seal it up or live with the birds.
 

Tractor & Equipment Auctions

2015 UTILITY 53FT REEFER TRAILER (A59905)
2015 UTILITY 53FT...
Jaw Crusher (A59228)
Jaw Crusher (A59228)
2014 Ford Explorer AWD SUV (A59231)
2014 Ford Explorer...
Auger Skid Steer Attachment with Bits (A59228)
Auger Skid Steer...
International 9200 (A56438)
International 9200...
2016 FORD FUSION SS (A60430)
2016 FORD FUSION...
 
Top