A innovative paper-based technology for species detection

Finding effective ways to monitor elusive wildlife is of paramount importance to national and global conservation efforts, allowing managers to analyse population dynamics, identify threats of local extinction, identify illegally trafficked wildlife products, and assess the effectiveness of mitigation actions. Currently, DNA retrieved from materials (e.g., fecal matter, skin and bone) collected in the field need to be analysed using traditional methods in the lab. Unfortunately, there are challenges with these methods that limit the widespread adoption of genetic sampling including: - it is time-consuming and requires specialized expertise; - the samples’ age and quality can impact the accuracy of the analysis; and - laboratory costs are too high for large-scale studies or for regions that do not have access to the latest but costly equipment. We are developing a simple, paper-based hand-held device, much like a pregnancy test, which can perform three functions in one: - capturing the DNA, - producing copies of the DNA, and - detecting the DNA through a colour change. The unparalleled advantage of this anticipated technology will be its simplicity, high detection sensitivity and ultra-low cost