John M Halley

John M Halley is a Professor of Ecology at the University of Ioannina’s Department of Biological Applications and Technology. He leads the THALIS-SAGE project investigating sacred groves in Epirus, Greece, which highlights their ecological and cultural significance. His research focuses on conservation biology, orchid ecology, and the interplay between human systems and natural habitats. He oversees the PALASE field station, a key facility for ecological education and research in Northern Pindos National Park. His work bridges historical, sociological, and ecological perspectives to address biodiversity conservation challenges.

Research Interests: Halley’s work spans sacred natural sites, orchid population dynamics, climate change impacts, and conservation strategies. He pioneered studies on Epirus’ sacred groves, revealing their role in maintaining biodiversity over centuries. His orchid research combines conservation with ecological modeling, emphasizing species resilience and human-driven changes. He also investigates threats to vultures and other species from wind energy and habitat fragmentation.

Scientific Contributions: Halley’s articles address extinction dynamics, spatial resilience in socio-ecological systems, and the conservation value of sacred sites. His recent work explores climate-driven range shifts in orchids and the socio-ecological resilience of traditional management practices. The THALIS-SAGE project’s findings influenced UNESCO’s recognition of Epirus groves as Intangible Cultural Heritage.

Teaching & Outreach: The PALASE station hosts field courses and summer schools in conservation biology, ethnography, and environmental education. Halley collaborates with local communities to promote stewardship of natural and cultural heritage. His educational materials emphasize veteran tree conservation and biodiversity awareness.