pH-Activated Trigger for Selective Predator Control
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Solution Overview
Problem
Current methods for controlling nomadic predators like coyotes are ineffective in protecting revenue-producing crops and game reserves, as they often harm non-target wildlife, and existing poison traps can inadvertently kill scavenging animals, disrupting the wildlife balance.
Innovation Solution
An apparatus that uses a pH-activated trigger within an attractant, which dissolves in the digestive system of the target animal, releasing a subduing agent such as metal, chemicals, or percussion devices to incapacitate or kill the predator, while being non-reactive in non-target animals, thus minimizing harm to other wildlife.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If poison traps are used to terminate predatory wild animals, then the predator population is reduced, but scavenging wildlife is also killed which disrupts the wildlife balance
Solution Approach 1:
The trigger device is designed with pH-specific properties that allow it to function only in the highly acidic environment (pH 0.5-2.5) of coyote stomachs. This localized chemical sensitivity ensures the subduing agent is released only when ingested by the target species, preventing harm to non-target wildlife with different stomach pH levels.
Solution Approach 2:
The invention utilizes the pH parameter as a selective trigger mechanism. By configuring the trigger device to respond specifically to the pH range of 0.5-2.5, the system changes its state (from inactive to active) only under the specific chemical conditions found in coyote digestive systems, thereby achieving species-specific control.
2Productivity
If traditional control methods are used against nomadic predators, then some predators are terminated, but the methods are ineffective in consistently protecting crops and game reserves
Solution Approach 1:
The subduing devices are pre-positioned in the environment before predators arrive, concealed within attractant materials. This preliminary placement ensures that when target predators approach or consume the devices, the subduing agent is immediately activated, providing reliable and timely protection of resources rather than reactive control.
Solution Approach 2:
The attractant material serves as an intermediary that bridges the gap between the subduing device and the target predator. It lures the predator to consume the device while the pH-triggered mechanism ensures selective activation, making the control method both attractive to target species and reliable in execution.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Effectively targets and subdues specific wild animals without harming non-target species, preserving the balance of wildlife and protecting resources by ensuring the subduing agent only activates in the intended predator's digestive environment.
Implementation Method 1
a trigger, which may be covered by a portion of the attractant, reacts with fluids in the digestive system of the wild animal, that is, if the fluids are at a predetermined pH level corresponding to the trigger. If not, the trigger remains in a state of inactivation, but if the pH is within the predetermined pH range corresponding to the trigger, the trigger is configured to dissolve.
Data Source
AI summary
The present invention pertains to an apparatus and method for controlling wild animals comprised of an attractant that entices the target wild animal, such as a coyote, to consume the apparatus. Upon consumption, a trigger, which may be covered by a portion of the attractant reacts with fluids in the digestive system of the wild animal, that is, if the fluids are at a predetermined pH level corresponding to the trigger. For if not, the trigger is remains in a state of inactivation, but if the pH is within the predetermined pH range corresponding to the trigger, the trigger is configured to dissolve. Upon dissolving of the trigger, a subduing agent activates causing terminal damage in the digestive system of the wild animal leading to its death. The subduing agent may include metal reactants, chemical agents, percussion devices, compressed sponges, etc.