Prerequisites: BIOL 106/L passed with grades of “C” or better. Corequisite: BIOL 433L. Recommended Preparatory: BIOL 322. Several groups of reptiles, birds and mammals exhibit many specializations for living in the marine realm. These animals are secondarily adapted to the marine environment, having evolved from terrestrial ancestors. This course will explore the evolution, diversity, ecology and morphological and physiological adaptations of these animals. Lecture 2 hours, lab 3 hours. Available for graduate credit.