Explore intensive field ecology, including group field experimentation and observation, independent projects, and field trips to other vegetation zones. Four laboratory hours and two lecture hours a week for one semester. Biology 373L and Integrative Biology 373L may not both be counted. Prerequisite: Credit with a grade of at least C- or registration for Integrative Biology 373; and the following with a grade of at least C-: Biology 206L, Integrative Biology 208L (or Biology 208L), Molecular Biosciences 226L (or Biology 226L), or Environmental Science 311.