Producer/Host: Sarah O’Malley
This episode introduces the concept of metabolic gas exchange and discusses simple gas exchange mechanisms used by marine invertebrates, including manipulation of surface area to volume ratios.
About the host:
Sarah O’Malley is an ecologist, naturalist and science communicator passionate about deepening her listeners’ experiences with the natural world. She teaches biology and sustainability at Maine Maritime Academy and is currently collaborating on a guide book to the intertidal zone in the Gulf of Maine.