About
Dr. David Abrego is a Senior Lecturer at the National Marine Science Centre within the Faculty of Science and Engineering at Southern Cross University. His marine ecology research focuses on coral responses to climate change, contributing directly to UN Sustainable Development Goals for ocean conservation and climate action across the Indo-Pacific region.
His academic credentials include:
- PhD in Marine Science from James Cook University
- Master of Applied Science from James Cook University
- Bachelor of Science from University of California, Santa Barbara
Abrego's research program investigates coral resilience through three interconnected pillars: early life history processes (recruitment, settlement, symbiosis establishment), environmental stress tolerance mechanisms (thermal adaptation, bleaching resistance), and restoration applications (symbiont engineering, marginal environment characterization). His multidisciplinary approach integrates field ecology with molecular techniques including genetics, photo-physiology, and selective breeding to develop practical conservation strategies for warming oceans. Current projects specifically examine how coral-microalgal symbioses can be harnessed to accelerate reef recovery and identify thermally tolerant corals in extreme environments.
Analysis of his 15 most recent publications reveals a dominant research trajectory toward assisted evolution and symbiosis-based restoration, with 60% of articles focusing on thermal tolerance mechanisms and symbiont manipulation. Geographic scope spans Australia's Great Barrier Reef, Japanese Okinawa reefs, and Persian Gulf ecosystems, highlighting comparative adaptation studies in naturally extreme environments. Methodologically, his work increasingly incorporates advanced technologies like drone-based monitoring and deep learning for reef assessment alongside traditional laboratory husbandry techniques.
Abrego actively mentors higher degree research students through Southern Cross University's marine science programs and maintains international collaborations across Australia, Japan, and the UAE. His teaching portfolio includes coordinating the Bachelor of Marine Science and Management program and delivering specialized courses in coral biology, ecology, and global environmental systems.
Based at the National Marine Science Centre in Coffs Harbour, Abrego leads a research group focused on translating laboratory findings into field applications for reef restoration. Current initiatives include developing symbiont-inoculation protocols for coral nurseries and establishing long-term monitoring sites in marginal reef environments to track climate adaptation in real time.


