The technical term for this follow is “falconry-dependent chook abatement.” It’s successful and humane, but may have to be redone now and after that if pigeons start to return. If at all possible, aim your lasers on the bodies of pigeons and their environment as opposed to in a pigeon’s https://ontopicdirectory.com/listings13042801/installing-a-pigeon-repellent-for-dummies