Which pest control method targets the ingestion capability of the pest?

The method that targets the ingestion capability of the pest is the stomach poison. This type of pest control works by being consumed by the pest, leading to its demise through the disruption of its bodily functions after ingestion. Stomach poisons are formulated to be attractive to pests, encouraging them to feed on the bait. Once ingested, these chemicals interfere with the digestive processes or cause other harmful effects, ultimately eliminating the pest.

Other methods, such as anticoagulants, primarily work by blocking blood clotting mechanisms, affecting the pest's circulatory system rather than relying on ingestion alone. Contact poisons are designed to affect pests upon external contact, rather than through ingestion, which makes them suitable for different control strategies. Fumigants operate in a gaseous form, penetrating the pest's body through the respiratory system, rather than targeting ingestion. This distinction highlights the specialized nature of stomach poisons in pest control, making them effective when the goal is to poison pests through their feeding behavior.