Examine behavioral ecology, with detailed consideration of animal communication, altruism, sexual selection, and plant-animal interactions. Three lecture hours and one discussion hour a week for one semester. Biology 359J and Integrative Biology 359J may not both be counted. Prerequisite: Biology 325 or 325H with a grade of at least C-, and Integrative Biology 359K (or Biology 359K) or 370 (or Biology 370) with a grade of at least C-.