Ashley Bulseco

Assistant Professor of Marine Science

Galbraith Marine Science Laboratory (GMSL) 115
727.864.8383, Fax: 727.864.7964

Degrees

  • Ecology, Evolution, and Marine Biology
    Ph.D., Northeastern University, 2018
  • Marine Science and Technology
    M.S., University of Massachusetts Boston, 2015
  • Marine Science
    B.S., University of Hawaii at Hilo, 2012

Research Interests

I am a biogeochemist interested in carbon and nitrogen cycling within coastal and marine habitats. Microbes are important drivers of ecosystem function, so my research takes an interdisciplinary approach by combining measurements of biogeochemical rates (via analytical chemistry) with characterization of the microbial community responsible for them (next-generation sequencing and bioinformatics). I am especially interested in how these ecosystems respond to nutrient loading and climate change, both regionally and globally. Current projects focus on examining carbon storage and nutrient removal in salt marshes and mangroves, both of which are highly valued “Blue Carbon” ecosystems. I am also developing an ocean acidification dosing system, allowing for future research questions to examine life in acidified waters.

I am always looking for undergraduates to assist and contribute to this research, and welcome new ideas, too!

Courses Taught

  • MS102 – Biological Oceanography
  • MS410 – Chemical and Physical Oceanography

Selected Publications

*Denotes undergraduate author

Murphy AE, Bulseco AN, Ackerman R*, Bowen JL (2020) Sulfide addition favors respiratory ammonification (DNRA) over denitrification and alters the active microbial community in salt marsh sediments. Environmental Microbiology. DOI: 10.1111/1462-2920.14969

Lynum CA, Bulseco AN, Osbourne S*, Vineis J, Dunphy C, Bowen JL (2020) Microbial response to salt marsh restoration. Estuaries & Coasts. DOI: 10.1007/s12237-020-00719-y

Bulseco AN, Vineis J, Spivak A, Giblin AE, Murphy AE, Bowen JL (2020) Metagenomics coupled with biogeochemical rate measurements provide evidence that nitrate addition stimulates respiration in salt marsh sediments. Limnology & Oceanography. DOI: 10.1002/lno.11326

Bulseco AN, Giblin A, Tucker J, Murphy AE, Sanderman J, Hiller K, Bowen JL (2019) Nitrate addition stimulates microbial decomposition of organic matter in salt marsh sediments. Global Change Biology 25:3224-3241. DOI: 10.1111/gcb.14726

Hiller K, Foreman K, Benoit J, Bulseco-McKim AN, Bowen JL (2018) Effects of mercury addition on microbial community composition and nitrate removal inside permeable reactive barriers. Environmental Pollution 242:797-806. DOI: 10.1016/j.envpol.2018.07.017

Kearns P, Bulseco-McKim AN, Hoyt H*, Angell JH, Bowen JL (2018) Nutrient enrichment alters salt marsh fungal communities and promotes putative fungal denitrifiers. Microbial Ecology: 1-12. DOI: 10.1007/s00248-018-1223-z

Vu T, Im E, Bulseco-McKim A (2014) What Kind of Education Is Good for US Productivity? Community Colleges versus Universities. Journal of Empirical Economics 2: 204-215