Check out the schedule for Sea Otter Classic 2019 See the full schedule of events happening Apr 10 - 14, 2019 and explore the directory of Attendees. IMLS - Zoo Elephant Welfare Study Findings, The Animal Behavior Management Alliance (ABMA), ABMA 2012 Measuring Enrichment Efficacy Abstract, ABMA 2012 Training Safety Workshop Abstract, ABMA 2013 Keynote Dr. Ian Sterling Abstract, ABMA 2013 Special Presentations Abstracts, ABMA 2013 Research and Evaluation Workshop Abstract, ABMA 2015 Special Presentations Abstracts, ABMA 2016 Special Presentations Abstracts, ABMA 2018 Keynote Abstracts Gary Wilson and Thad Lacinak, ABMA 2018 Research and Evaluation Workshop Abstract, ABMA 2018 Special Presentations and Advanced Training Abstracts, ABMA 2019 Research and Evaluation Workshop Abstract, ABMA 2019 Special Presentations and Advanced Abstracts Training, ABMA 2019 Panel Discussion - Hot Topics Abstract, International Conference on Environmental Enrichment (ICEE), ICEE 2011 Invited Workshop Dr. Cheryl Meehan Abstract, ICEE 2011 Talks General Session 1 Abstracts, ICEE 2011 Talks General Session 2 Abstracts, ICEE 2011 Talks General Session 3 Abstracts, ICEE 2011 Talks General Session 4 Abstracts, ICEE 2011 Talks General Session 5 Abstracts, ICEE 2011 Talks General Session 6 Abstracts, ICEE 2011 Talks General Session 7 Abstracts, ICEE 2011 Talks General Session 8 Abstracts, ICEE 2011 Talks General Session 9 Abstracts, ICEE 2011 Talks General Session 10 Abstracts, ICEE 2011 Symposia Personality and Behavioral Husbandry Abstracts, ICEE 2011 Symposia Building enriched environments through design collaboration Abstracts, RAW 2012 Water Quality and Filtration Abstracts, RAW 2012 Aquarium and Population Management Abstracts, RAW 2012 Collection, Transport, and Acclimation Abstracts, RAW 2012 Exhibits and Animal Health Abstracts, RAW 2013 Animal Management and Training Abstracts, RAW 2013 Natural Disaster Preparation and Recovery Abstracts, RAW 2013 Live Collection Management Abstracts, RAW 2013 Professional Development and Aquarist Training Abstracts, RAW 2015 New Projects and Exhibits Abstracts, RAW 2015 Training and Enrichment Abstracts, RAW 2015 Elasmobranch Husbandry Abstracts, RAW 2015 Conservation & Research Abstracts, RAW 2016 Sharks / Sand Tiger Shark Round Table Abstracts, RAW 2016 Conservation and Propagation Abstracts, RAW 2016 Exhibit Design and Lighting Abstracts, RAW 2016 Training and Enrichment Abstracts, RAW 2017 Research and Conservation Abstracts, RAW 2017 Personnel, LSS, and Exhibits Abstracts, RAW 2018 Coral Conservation & Partnerships Abstracts, RAW 2018 Shark Conservation & Partnerships Abstracts, RAW 2018 Conservation & Partnerships Abstracts, RAW 2018 Veterinary Care, Nutrition & Animal Handling Abstracts, RAW 2018 Life Support & Water Quality Abstracts, RAW 2019 Advances in Invertebrate Husbandry Abstracts, RAW 2019 Advances in Marine Fish Husbandry Abstracts, RAW 2019 Collection Sustainability Abstracts, RAW 2019 Aquatic Animal Welfare Discussion Abstract, RAW 2019 Taxon Advisory Groups (TAG) Abstract, International Elasmobranch Husbandry Symposium (IEHS), Aquality II 2014 Supply and Pre-Treatment Abstracts, Aquality II 2014 Chemical and Ultraviolet Abstracts, Aquality II 2014 Ozone and Fractionation Abstracts, Aquality II 2014 Mechanical Filtration Abstracts, Aquality II 2014 Biological Filtration Abstracts, Aquality II 2014 Marine Mammals and Friends Abstracts, Aquality II 2014 Nutrient Control Abstracts, Aquality II 2014 Denitrification Abstracts, Aquality II 2014 Corals and Jellies LSS Abstracts, Aquality II 2014 Microbiology in LSS Abstracts, Aquality II 2014 Quantification Abstracts, Aquality II 2014 Troubleshooting Abstracts, Aquatic Animal Life Support Operators (AALSO), AALSO 2015 Host Facility Spotlights Abstracts, AALSO 2015 Short Facility Updates Abstracts, AALSO 2015 Water Quality & Chemistry Abstracts, AALSO 2015 Sponsored Facility Updates Abstracts, AALSO 2016 Water Quality/Chemistry Abstracts, AALSO 2016 Symposium Theme - Species Specific Abstracts, AALSO 2016 Dive Operations & Green Initiatives Abstracts, AALSO 2019 Water Quality & Chemistry Abstracts, AALSO 2019 Program Management Series Abstracts, AALSO 2019 New Innovations Series Abstracts, AALSO 2019 Making It Work Series Abstracts, IAC 2016 Elasmonbranch Conservation Abstracts, IAC 2016 Mammal and Turtle Conservation Abstracts, IAC 2016 Life Support Operations Abstracts, IAC 2016 Fish Conservation and Propagation Abstracts, IAC 2016 New Aquariums and Exhibits Abstracts, IAC 2016 Sustainable Seafood Movement Abstracts, IAC 2016 Conservation Education Abstracts, IAC 2016 Traveling and Temporary Exhibits Abstracts, International Seadragon Husbandry Symposium (ISHS), National Wildlife Rehabilitators Association (NWRA), NWRA 2018 Urban Wildlife Conflict Abstracts, NWRA 2019 Animal Welfare Plenary Abstracts, NWRA 2019 Avian Veterinary Topics Abstracts, NWRA 2020 Rehabilitators and Zoos Roundtable Abstract, NWRA 2020 Oiled Wildlife & Disaster Response I Abstracts, Sea Otter Conservation Workshop 2019 Abstracts, Sea Otter 2019 Population Status Abstracts, ABMA 2013 Research and Evaluation Workshop, ABMA 2018 Keynotes Gary Wilson and Thad Lacinak, ABMA 2018 Research and Evaluation Workshop, ABMA 2018 Special Presentations and Advanced Training, ABMA 2019 Research and Evaluation Workshop, ABMA 2019 Special Presentations and Advanced Training, ICEE 2011 Invited Workshop Dr. Cheryl Meehan, ICEE 2011 Symposia Personality and Behavioral Husbandry, ICEE 2011 Symposia Building enriched environments through design collaboration, RAW 2012 Aquarium and Population Management, RAW 2012 Collection, Transport, and Acclimation, RAW 2013 Natural Disaster Preparation and Recovery, RAW 2013 Professional Development and Aquarist Training, RAW 2016 Sharks / Sand Tiger Shark Round Table, RAW 2018 Coral Conservation & Partnerships, RAW 2018 Conservation & Partnerships Panel Discussion, RAW 2018 Veterinary Care, Nutrition & Animal Handling, RAW 2019 Advances in Invertebrate Husbandry, RAW 2019 Advances in Marine Fish Husbandry, RAW 2019 Aquatic Animal Welfare Discussion, Aquality II 2014 Supply and Pre-Treatment, Aquality II 2014 Chemical and Ultraviolet, Aquality II 2014 Marine Mammals and Friends, AALSO 2016 Symposium Theme - Species Specific, AALSO 2016 Dive Operations & Green Initiatives, IAC 2016 Fish Conservation and Propagation, IAC 2016 Traveling and Temporary Exhibits, NWRA 2020 Rehabilitators and Zoos Roundtable, NWRA 2020 Oiled Wildlife & Disaster Response I, Washington northern sea otters: population and causes of mortalities summary, US Fish and Wildlife Service, Washington Fish and Wildlife Office. Professional and amateur athletes alike make the annual pilgrimage to Sea Otter to participate in some of the sport’s most competitive and enduring events. But where surveys were once easily accomplished in a period of a few days in the region where the population first established, the population now ranges over a broad area that challenges the current survey methods given the size of the area. OAKLAND, Calif.— Most marine mammals and sea turtles in the United States that are protected by the Endangered Species Act are recovering, according to a peer-reviewed study published today by the academic journal PLOS ONE. We use a three-year running average of the total number of sea otters counted in spring surveys along the mainland and at San Nicolas Island to derive the range-wide index of relative abundance, which is now 3128, down from 3186 in 2017. Sea otter populations could boom in the San Francisco Bay if the otters were to get a boost from humans and were relocated into the bay waters, according to a new marine biology study. Northwest News Network via AP. “For the conservation of the sea otter, this would be huge.”, Elkhorn Slough’s protected habitats provide a special haven for sea otters, as well as remarkable opportunities for studying them,” said Wasson, who is research coordinator for the Elkhorn Slough National Estuarine Research Reserve. Sea otters have low genetic diversity, which could endanger their health as a species, a UCLA-led team of life scientists has discovered. (a) Construct a graph that shows how otter density depends on kelp abundance, using the data shown above. substantially negative effect on otter population numbers. After 1980s, the northern population off southern Alaska has not shown any reduction and it has now become stabilized. Fish and Wildlife Service, the Western Ecological Research Center of the U.S. Geological Survey, the National Park Service, Elkhorn Slough National Estuarine Research Reserve, the Monterey Bay Aquarium, Hakai Institute, San Francisco State University, San Diego State University, California Polytechnic State University, UC Davis, UC Santa Cruz, and Duke University. Based on the graph, how did the California sea otter population change from 1997 to 2007? Sexual Violence Prevention & Response (Title IX). Killer whale and sea otter energetics Estimated number of Aleutian Island sea otters eaten, 1990-1996 40 000 Adult sea otters Average caloric content 1.81 kcal/gram wet weight Average mass, male 34 kg Average mass, female 23 kg Killer whales Fish and Wildlife Service. “It would essentially end up lifting the sea otter out of its endangered species status,” said Brent Hughes, assistant professor of biology at Sonoma State and lead author of the study published in PeerJ: the Journal of Life and Environmental Sciences. One of the few wildlife species well-adapted to urban environments, otters are popular enough in the Garden City to be featured in David Attenborough’s Wild City documentary about Singapore in 2015, as well as in BBC Earth’s Wild Cities in 2019. In recent years, sea otters have expanded into the upper reaches of Glacier Bay including Scidmore Bay, Russell Passage, Tarr Inlet, and Adams Inlet. Threats to sea otters include predation, overharvest, fishery … “Sea otters probably numbered in the thousands in this estuary prior to being driven to local extinction by over-hunting,” the researchers noted. Threats Competition with commercial shellfish fisheries, entanglement in commercial fishing gear, oil spills, disease outbreaks, contaminants, subsistence harvests, killer whale predation. A team of researchers looked at 31 marine populations and found that the populations of 78% of marine mammals and 75% of sea turtles rebounded after receiving protections under the law. The sea lion population is healthy and robust, the new research found, and its recovery over the past several decades reflects an important success for the MMPA. Did you know that wild otters are often sighted in Singapore? * Sea Urchin Kelp Crab Large Fish. Using existing studies and modeling of sea otter growth, the researchers concluded that the San Francisco Bay could support about 6,600 sea otters, more than twice the current estimated population of 3,000. Recently, the southern population has grown in some measure to more than 3,000 individuals. 2009–2017 hätte der Bestand jährlich um 19 Prozent zugenommen. For southern sea otters to be considered for removal from threatened species listing, the population index would have to exceed 3,090 for three consecutive years, according to the threshold established under the Southern Sea Otter Recovery Plan by the U.S. Mike Lockabey, of Wrangell, starts a discussion on solutions to sea otter management in Southeast Alaska on Wendesday, November 6, 2019, in Juneau, Alaska. Southern sea otters (Enhydra lutris nereis), also known as California sea otters, were listed as threatened in 1977 under the Endangered Species Act. Overall, southern sea otters have only recolonized about 13 percent of their historic range, according to the study. Sea otters and their devastating impacts on Southeast Alaska shellfish were among the many emotionally-charged topics at the state Board of Fisheries marathon meeting running Jan. 11-23 in Sitka. Overall viewing conditions this year were very good, better than those encountered during the 2018 spring census (View Score = 3.0 this year compared to 2.4 last year, where 0=poor, 1=fair, 2=good, 3=very good, and 4=excellent). This rapid recolonization exceeds the theoretical maximum population growth rate, suggesting that immigration from outside Glacier Bay is also likely occurring (Esslinger et al. California Sea Otter (Enhydra lutris nereis) Census Results, Spring 2019 By Brian B. Hatfield, Julie L. Yee, Michael C. Kenner, and Joseph A. 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