
معرفی
Brendan Roark is an Assistant Professor in the Department of Geography and Ocean Drilling and Sustainable Earth Sciences (ODASES) at Texas A&M University, where he also serves as Director of the Stable Isotope Geosciences Facility. He holds a PhD in Geography from UC Berkeley (2005) and has conducted extensive postdoctoral research at Stanford University. His expertise spans climate variability, biogeochemical cycling, and paleoceanography, with a focus on deep-sea corals and marine ecosystems. Roark has led multiple research expeditions to the Hawaiian Islands, Costa Rica, and the Northwest Hawaiian Islands, employing advanced field techniques like ROV operations and submersible diving.
His research integrates isotopic (d13C, d18O, d15N) and geochemical proxies to reconstruct environmental changes over the past 50,000 years. Notable contributions include establishing coral chronologies via U/Th dating and linking coral growth patterns to climate events like ENSO and Heinrich events. He has advised NSF-funded REU programs in Costa Rica and contributed to policy-relevant studies, such as the gold coral moratorium resulting from his age/growth research.
Reward-winning educator, Roark received the 2014 Texas A&M Distinguished Teaching Award and the 2013 Partners in Conservation Award (DOI) for coral conservation work. His fieldwork includes chief scientist roles on cruises like the RV Sikuliaq and NOAA’s Okeanos Explorer, emphasizing deep-sea exploration and ecosystem assessment.





