Weston Nowlin, Ph.D.
General Ecology (BIO 4416)
Wetlands Ecology (BIO 7422)
Community and Ecosystem Ecology (BIO 7360R)
I am an ecosystem and community ecologist, specializing in aquatic ecosystems. Research in my lab focuses on a variety of topics, but is largely centered on the role of organisms and communities in affecting ecosystem-level processes like nutrient cycling and organic matter flows. In addition, I am interested in how biotic and abiotic factors affect the abundance, distribution, and diversity of organisms in ecosystems. In order to address these research areas, we utilize a variety of methods and research approaches, including nutrient biogeochemistry, whole ecosystem metabolism and material flux studies, and the use of stable isotopes. Research in my lab takes place in a variety of ecosystem types and at a diversity of scales. We conduct research in wetlands, streams, rivers, lakes, and reservoirs. We also conduct research in small laboratory-based studies, field-based experimental systems, and at the whole-ecosystem scale.
Diaz, PH, JN Fries, TH Bonner, MA Alexander, and WH Nowlin. 2015. Mesohabitat associations of the threatened San Marcos salamander (Eurycea nana) across its geographic range. Aquatic Conservation: Marine and Freshwater Ecosystems. 25:307-321.
Datri, CW, CL Pray, Y Zhang, and WH Nowlin. 2015. Nutrient enrichment scarcely affects ecosystem impacts of a non-native herbivore in a spring-fed river. Freshwater Biology. 60:551-562. (In Special Issue: Synthesizing ecosystem-level effects of consumer-driven nutrient dynamics in fresh waters).
Hutchins, BT, BF Schwartz, and WH Nowlin. 2014. Morphological and trophic specialization in a subterranean amphipod assemblage. Freshwater Biology. 59:2447-2461.
Becker, JC, KJ Rodibaugh, BJ Labay, TH Bonner, Y Zhang, and WH Nowlin. 2014. Physiographic gradients determine nutrient concentrations more than land use in a Gulf Slope (USA) system. Freshwater Science. 33:731-744.
Brown, DJ, WH Nowlin, E Ozel, I Mali, D Episcopo, MC Jones, MR Forstner. 2013. Comparison of short term low, moderate, and high severity fire impacts to aquatic and terrestrial ecosystem components of a southern USA mixed pine/hardwood forest. Forest Ecology and Management. 312:179-192.
Capps, KA, CL Atkinson, A Rugetski, C Baxter, KS Boersma, CC Carey, PB McIntyre, JW Moore, WH Nowlin, and CC Vaughn. 2012. Organized oral session: Impacts of species addition and species loss on ecosystem function in freshwater systems. Bulletin of the Ecological Society of America. 93:402-408.
Jones, TA, MM Chumchal, RW Drenner, GN Timmins§, and WH Nowlin. 2012. Bottom-up nutrient and top-down fish impacts on contaminant flux from aquatic ecosystems. Environmental Toxicology and Chemistry 32:1-7.
Scott, SE, CL Pray, WH Nowlin, and Y Zhang. 2012. Effects of native and introduced consumers on stream ecosystem function. Aquatic Sciences 74:793-808.
Henderson, BL, MM Chumchal, RW Drenner, PH Diaz, and WH Nowlin. 2012. Mercury contamination of macroinvertebrates from grassland ponds with and without fish. Environmental Toxicology and Chemistry. 31:870-876.
Please see faculty member’s CV or website for a complete list of publications and additional information.