Patent attributes
An apparatus may include a vessel and a first passageway and a second passageway that connect the vessel to a first release container and a second release container, respectively. A first and a second sensor may be positioned proximate to a first and a second release container, respectively. Each sensor may detect an adult insect passing into the respective release container. A first and second shutter may be positioned in the first passageway and the second passageway, respectively. Each shutter may have an open and a closed position to control access to the respective release container. A computing device may receive a first input signal from the first sensor and a second input signal from the second sensor. The first and second shutter may receive a first output signal and a second output signal, respectively, from the computing device to position the respective shutter in the open or closed position.