The phrase refers to methods, substances, and strategies employed to eliminate pigeons through the use of toxic agents. These methods vary widely, ranging from the application of poisoned bait to the deployment of chemicals designed to disrupt avian biological functions. An example would be the use of avicides specifically formulated to target birds, leading to their death after ingestion.
The perceived necessity for such measures often stems from concerns about public health, property damage, and agricultural losses attributed to large pigeon populations. Historically, controlling pigeon populations has been attempted through various means, reflecting evolving understandings of toxicology and environmental impact. Considerations related to sanitation, disease prevention, and the protection of crops frequently motivate the implementation of these strategies. The effectiveness and ethical implications of these methods are subject to ongoing debate.