Greetings MARMAM! Join us on *15 July 2021 at 5 PM Pacific Time (Midnight UTC)* for the next SMM Seminar Editor's Select Series: Reintroductions have saved the sea otter throughout North America: why should we care? Free to attend. Registration required. Presented online on Zoom. Register here: https://us06web.zoom.us/webinar/register/WN_MXNCxxs9SfeJ4wWg2msLOQ Space on Zoom is limited to the first 100 attendees. The talk will also be streamed live on the SMM Facebook page <https://www.facebook.com/marinemammalogy>. *The SMM Seminar Editor's Select Series highlights the latest and most exciting marine mammal science published in the Marine Mammal Science Journal. This is your chance to engage with marine mammal scientists, learn and ask questions from anywhere in the world. All are welcome. * *About this talk:* Sea otters were once abundant throughout the nearshore of the North Pacific. The maritime fur trade left few remnant populations with low genetic diversity. Subsequent reintroductions of otters resulted in several new populations in North America. We sampled sea otters genetically from Bering Island to California to evaluate genetic diversity, population structure and geneflow. Genetic diversity was the highest in reintroduced populations, population structure was greatest between California and all other groups, and geneflow was evident between all populations except for those at the ends of the range. The reintroductions are arguably the greatest success in sea otter conservation. *About the presenter: * Shawn Larson, PhD, She/Her pronouns, Curator of Conservation Research, Seattle Aquarium. Shawn has been working at the Seattle Aquarium since 1995. Her main duties are leading the rehabilitation program, the water quality/research lab and the conservation research program which includes 10 long term ecological monitoring projects on sea otters, Salish Sea whales, sharks, temperate water rocky reefs, Hawaiian coral reefs, and microplastics. She has been studying marine mammal physiology, genetics, population biology and ecology for 27 years and has published several scientific papers and chapters on marine mammals and was lead editor on a 2015 book published by Elsevier titled Sea Otter Conservation. Best regards, Eric Angel Ramos, Ph.D. Candidate *Ayça Eleman, Ph.D. *Candidate *Theresa-Anne Tatom-Naecker, Ph.D. Student* *Student Members-at-Large* Society for Marine Mammalogy Check us out on Facebook! https://www.facebook.com/groups/marinemammalogy/ <http://www.facebook.com/events/1060310684008883/>