Jia Jin Marc Chang

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About

Dr. Jia Jin Marc Chang is a pioneering environmental scientist whose research bridges ecology, molecular biology, and drone technology to revolutionize biodiversity monitoring. His key contributions lie in developing innovative methods for sampling environmental DNA (eDNA) from hard-to-reach ecosystems, particularly forest canopies. His landmark 2024 paper, "eProbe: Sampling of Environmental DNA within Tree Canopies with Drones," has already garnered 23 citations, demonstrating its immediate impact. This work addresses a critical bottleneck in biodiversity assessment—the difficulty of collecting representative eDNA samples from complex, high-altitude arboreal environments. By integrating drone-based sampling with eDNA analysis, Dr. Chang has created a scalable, non-invasive tool that dramatically reduces the labor and time required for traditional methods like surface swabbing or tree rolling. His research opens new frontiers for studying canopy-dwelling species, from insects to epiphytes, and has profound implications for conservation biology, especially in monitoring elusive or endangered species. Dr. Chang’s work exemplifies how cutting-edge technology can solve longstanding ecological challenges, making him a rising leader in environmental DNA research and applied drone ecology.