Anna Armitage

Dr. Anna Armitage serves as Professor and Department Head of the Department of Marine Biology within the College of Marine Sciences & Maritime Studies at Texas A&M University at Galveston. She leads the Coastal and Wetlands Ecology Laboratory, conducting critical research on coastal ecosystem dynamics and restoration. Her work directly informs coastal management practices in the face of climate change and anthropogenic impacts.

Dr. Armitage earned her Doctor of Philosophy in Biology from the University of California Los Angeles in 2003, following a Bachelor of Science in Marine Biology from the same institution in 1995. Her educational background established the foundation for her expertise in coastal ecosystems and wetland ecology.

Her primary research focuses on coastal wetland ecology and restoration, with particular emphasis on mangrove expansion into salt marsh habitats along the Texas Gulf Coast. Dr. Armitage investigates how climate change, nutrient enrichment, and restoration techniques affect coastal ecosystems including salt marshes, mangroves, tidal mudflats, seagrass beds, and freshwater wetlands. She examines trophic interactions, plant-animal diversity relationships with ecosystem functions, and the implications for coastal management in the context of sea level rise. Her research employs field experiments and analytical techniques including stable isotopes, HPLC, and stoichiometry across tropical, subtropical, and temperate environments.

Analysis of Dr. Armitage's publication record reveals a consistent focus on coastal wetland dynamics, particularly the expansion of black mangroves into salt marsh habitats. Her work spans ecological, biogeochemical, and geomorphological aspects of coastal systems, with increasing attention to climate change impacts, blue carbon dynamics, and restoration effectiveness. The research demonstrates how vegetation shifts affect ecosystem services including coastal protection, nursery habitat provision, and carbon sequestration.

• National Science Foundation RAPID Collaborative Research grant (2017): $191K for Hurricane Harvey mangrove study
• Texas Commission on Environmental Quality grant (2015): $138K for Mangrove restoration in Galveston Bay
• Texas Sea Grant funding (2012-2017): $205K for mangrove expansion research
• NOAA RESTORE Science Program funding for shorebird habitat restoration
• NASA Carbon Cycle Science Program funding for blue carbon research

Dr. Armitage has mentored numerous graduate students through the Marine Biology (MARB) and Ecology and Evolutionary Biology (EEB) programs, with alumni completing research on mangrove expansion, wetland restoration, and coastal ecosystem dynamics. Her laboratory has secured substantial funding from federal and state agencies to investigate critical questions about coastal wetland resilience, restoration effectiveness, and the ecological consequences of vegetation shifts. Current projects examine dredge material restoration for bird habitat, shoreline protection by mangroves versus marshes, and blue carbon dynamics in coastal wetlands.

The Coastal and Wetlands Ecology Laboratory operates as a hub for interdisciplinary coastal research, with projects spanning beneficial use of dredge material, mangrove-marsh ecotone dynamics, and ecosystem responses to human interventions like the Rollover Pass closure. The lab maintains strong connections with Texas Parks and Wildlife, the Texas General Land Office, and other management agencies to ensure research directly informs coastal policy and restoration practices.