Desarrollo de un dispositivo automático de captura y contención de patos silvestres en zonas aledañas al Aeropuerto Internacional de Guayaquil

Abstract

The purpose of this project is the design and construction of an automated mechanism for the capture and controlled release of wild birds, intended for application in environments where the presence of wildlife represents an operational risk, such as airports. The system has been conceived with a non-lethal approach, prioritizing the safety of both birds and people, while complying with environmental protection regulations. The main structure is built with hollow black steel to optimize strength and reduce the total weight, protected with anti-corrosive paint to increase durability. A bamboo cane coating treated with used motor oil is incorporated, acting as a waterproof layer against humidity and high temperatures. The design includes two compartments: the lower section, intended for capture and release, and the upper section, where the electronic and mechanical components are housed. The mechanism uses an ultrasonic sensor to detect the presence of birds at a specific point. Once activated, the system operates one of the two sliding doors through 300 rpm gear motors and lead screws, controlled by limit switches to ensure precise positioning. One door allows the capture of the bird for transfer to a safe area, while the other provides controlled release. As an additional control element, a buzzer is included, acting as a deterrent. This prototype represents a viable technological alternative for the ethical management of wildlife in risk-prone environments, offering a practical, reusable, and environmentally friendly solution.