Cathryn Field

Lab Instructor

Teaching this semester

EOS 2005/ENVS 2221. Biogeochemistry: An Analysis of Global Change, L1

Understanding global change requires knowing how the biosphere, geosphere, oceans, ice, and atmosphere interact. An introduction to earth system science, emphasizing the critical interplay between the physical and living worlds. Key processes include energy flow and material cycles, soil development, primary production and decomposition, microbial ecology and nutrient transformations, and the evolution of life on geochemical cycles in deep time. Terrestrial, wetland, lake, river, estuary, and marine systems are analyzed comparatively. Applied issues are emphasized as case studies, including energy efficiency of food production, acid rain impacts on forests and aquatic systems, forest clearcutting, wetland delineation, eutrophication of coastal estuaries, ocean fertilization, and global carbon sinks. Lectures and three hours of laboratory or fieldwork per week.

Cathryn completed a Master's Degree at Smith College. She is a Lab Instructor in Earth and Oceanographic Science, focusing primarily on marine environmental geology and water quality.

Education

  • B.A., Connecticut College; New London, Connecticut
  • M.S., Smith College; Northampton, Massachusetts

News

Porpoise Found by Bowdoin Students Gains TV Fame