Avitrol is a poison with flock alarming properties for control of sparrows, starlings, pigeons and other pest birds. Formulations and prebaiting instructions are specific for the pest bird involved. Eye A 14 inch inflatable polyvinyl balloon hung to repel pigeons, sparrows and other unwanted birds. The spikes are virtually invisible and provide a environmentally safe and non-lethal approach to prevents bird from roosting. The net is strong, flexible and lightweight.
Plastic clips are an aid in installation.
A ready to use liquid repellent for brush or spray application to stop birds from roosting. The Industrial Fumigant Company.