To keep an owl away from your property, you can install motion-activated lights, use scare devices like shiny objects or noise makers, and trim trees to remove perching spots. It's important to avoid harming the owl, as they are protected by law in many places.
mice and rats
Use a repellent on its prey on your property.
Check the local hardware store for a plastic owl. This will keep birds away. No poison too.
Ammonia will not keep bees away or kill them. If you have a problem with bees on your property, contact a pest control company.
The private property contained a no trespassing sign to keep unwanted criminals away from vandalizing it.
You should put a chicken wire mesh fencing above where you have the chickens. An owl cannot swoop down and grab the chickens through the wire mesh.
Play a radio where your chickens roost or in the chicken yard. It might help. Also flashing lights along with the radio are an added bonus. You can buy a plastic owl, as owls are territorial, this is supposed to deter other owls, though playing a recording of a much larger type of owl hooting can work too. NF
To deter owls, you can install motion-activated lights or noisemakers near where they roost. Ensure your property is free of potential owl food sources like rodents and insects. If the problem persists, consider contacting local wildlife authorities for guidance on safely deterring owls.
To effectively keep blackbirds away from your property, you can try using visual deterrents like shiny objects or scarecrows, installing physical barriers like netting or spikes, and removing food sources that attract them.
No Owl can here from this distance
This happens a lot with owls. If a flock of birds thinks the owl is disturbing them or especially if there is a nest nearby the flock/mother&father will chase the owl screaming and attacking it, just to keep it away from the nest. In this case there were probably multiple nests and all the birds decided to chase him away from there.
To effectively keep black birds away from your property, you can try using visual deterrents like shiny objects or scarecrows, installing physical barriers like netting or spikes, and removing food sources that attract them.