Seminar, two hours; discussion, two and one half hours. Requisite: course 100. Ecological practicum in which students work in teams with client (e.g., non-profit, governmental) to research and propose solutions to diverse ecological problems. Students learn practical skills to apply ecological science to solving of diverse and interdisciplinary environmental problems, in intimate and participatory environment. Students learn and are expected to produce high-quality academic work at professional level. Letter grading.