American Fisheries Society • SEPT 2013
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VOL 38 NO 9 FisheriesAmerican Fisheries Society • www.fisheries.org SEPT 2013 Meet Your New Executive Director AFS on Capitol Hill Deficient Mining Regulations Fish Diseases in the Salish Sea Tuna Spawning in Cages A Common Language Pay Attention to the Twitch First Call for Papers: Québec City FAO Fisheries Reports 03632415(2013)38(9) Know your octopus! Octopuses are admirable creatures—they are intelligent, remarkably good at camouflage and predator avoidance, dexterous, and famously able to get in and out of a tight spot. The North Pacific Giant Octopus (Enteroctopus dofleini) is not targeted in Alaskan fisheries, but managers would like to limit octopus by-catch and develop fisheries. However, octopus are very difficult to tag, and 60 years of experiments have yielded little about their movement, abundance, and mortality. They can pull out external tags, disc tags and brands cause necrosis, and chemical tags quickly fade. A benign tagging method that provides long-term individual identification is essential for these population studies. NMT’s Visible Implant Elastomer (VIE) Tags are meeting the challenge of providing individual and batch tagging for octopus. Liquid VIE is injected under the skin, but remains externally visible. Different colors and tag locations are combined to generate unique codes. VIE Tags are easy to use and can be applied across a wide range of octopus sizes. They have no negative effects on the octopus, and are retained at very high rates. In a 2 year mark-recapture experiment, University of Alaska researcher Reid Brewer and his team used VIE to tag over 1730 octopuses. They recaptured an impressive 14% of the released animals, of which a large proportion had been at liberty for at least 60 days and for as long as 374 days, demonstrating the effectiveness of VIE for long term studies Made in (Brewer, R. & B. Norcross. Fisheries Research Washington USA 134-136). Top: Researcher Reid Brewer weighs an octopus during VIE tagging trials. VIE is widely used from Alaska to Antarctica, and Bottom: VIE is injected under the skin, but remains externally visible, as in this octopus which was recaptured after 186 days. The code is read as: everywhere in between. Please contact us if we green—blue—blue—red—orange and identifies an individual octopus. can help with your research. Photos courtesy of R. Brewer. Northwest Marine Technology, Inc. www.nmt.us Shaw Island, Washington, USA Corporate Office Biological Services 360.468.3375 [email protected] 360.596.9400 [email protected] Fisheries VOL 38 NO 9 SEPTEMBER 2013 Contents COLUMNS President’s Commentary 391 A Call for Better Mining Regulations There is clearly room for improvement in North America for how governments develop environmental impact assessments and regulate those mines and wells believed appropriate for development. 396 New executive director Doug Austen holding a King Salmon Bob Hughes, AFS President caught on Oregon’s Columbia River. Photo credit: Jim Martin. Policy 410 Morphological and Genetic Identification of 393 AFS Talks Climate Change and Fisheries Spontaneously Spawned Larvae of Captive Bluefin Tuna in on Capitol Hill the Adriatic Sea The Potomac Chapter of AFS, in conjunction with the AFS Bluefin Tuna spawning in cages. External Affairs Committee, convened a briefing on Climate Change and Fisheries this past May on Capitol Hill. Here are Leon Grubišić, Tanja Šegvić-Bubić, Ivana Lepen Pleić, Krstina the highlights. Mišlov-Jelavić, Vjeko Tičina, Ivan Katavić, and Ivona Mladineo Ward Slacum and Lee Benaka MEMBER SPOTLIGHT 418 Guest Director’s Line In Videos 396 Getting in the Swim of Things Milton Love, Alena Pribyl, and Daniel M. Pauly AFS executive director Doug Austen on his new role and vision for the Society. In Blogs Derrick Ogle John C. Bowzer and Jesse T. Trushenski In News Fish Habitat Connections New fish species awaits AFS name approval. 399 Connecting the Habitat Dots: Perceptions and NEW AFS MEMBERS 419 Expectations Across professional and academic fields, as well as among the general public, one challenge in the habitat world is to AFS ANNUAL MEETING 2014 converse with a common language. 420 First Call for Papers: Québec City 2014 Thomas E. Bigford ANNOUNCEMENT The Cast 400 The Twitch 423 New FAO Fisheries Reports Sometimes just believing in possibilities is all that’s needed The Fisheries and Aquaculture Department of the Food in order to actually detect them. and Agriculture Organization of the United Nations (FAO) announces the release of three new publications: “Advances Donald C. Jackson in Geographic Information Systems and Remote Sens- ing for Fisheries and Aquaculture,” “A Global Assessment LETTERS TO THE EDITOR 392 of Potential for Offshore Mariculture Development from a Spatial Perspective,” and “National Aquaculture Sector FEATURES Overview Map Collection—User Manual.” 402 Infectious Diseases of Fishes in the Salish Sea José Aguilar-Manjarrez Diseases of concern for wild fishes in the Puget Sound / Strait of Georgia region. JOURNAL HIGHLIGHTS Paul Hershberger, Linda Rhodes, Gael Kurath, and James 425 North American Journal of Fisheries Management, Winton Volume 33, Number 4, August 2013 Cover: Juvenile Pacific Herring demonstrating external signs of VHSV, CALENDAR including exophthalmia, focal hemorrhaging around the eyes, mouth, and fin bases, and diffuse epithelial hemorrhaging along the flank. 427 Fisheries Events Photo credit: Paul Hershberger. Fisheries • Vol 38 No 9 • September 2013 • www.fisheries.org 389 EDITORIAL / SUBSCRIPTION / CIRCULATION OFFICES 5410 Grosvenor Lane, Suite 110•Bethesda, MD 20814-2199 (301) 897-8616 • fax (301) 897-8096 • [email protected] The American Fisheries Society (AFS), founded in 1870, is the oldest and largest professional society representing fisheries scientists. The AFS promotes scientific research and enlightened Fisheries management of aquatic resources for optimum use and enjoyment by the public. It also American Fisheries Society • www.fisheries.org encourages comprehensive education of fisheries scientists and continuing on-the-job training. AFS OFFICERS FISHERIES STAFF EDITORS DUES AND FEES FOR 2013 ARE: $80 in North America ($95 elsewhere) for regular PRESIDENT SENIOR EDITOR CHIEF SCIENCE EDITOR members, $20 in North America ($30 elsewhere) Bob Hughes Doug Austen Jeff Schaeffer for student members, and $40 ($50 elsewhere) for retired members. PRESIDENT ELECT DIRECTOR OF PUBLICATIONS SCIENCE EDITORS Donna L. Parrish Aaron Lerner Marilyn “Guppy” Blair Jeff Koch Fees include $19 for Fisheries subscription. Jim Bowker Jim Long FIRST VICE PRESIDENT MANAGING EDITOR Mason Bryant Daniel McGarvey Nonmember and library subscription rates are Ron Essig Sarah Fox Steven R. Chipps Roar Sandodden $174. Steven Cooke Jesse Trushenski SECOND VICE PRESIDENT Ken Currens Usha Varanasi Joe Margraf Andy Danylchuk Jack E. Williams Michael R. Donaldson Jeffrey Williams PAST PRESIDENT Andrew H. Fayram BOOK REVIEW EDITOR John Boreman Stephen Fried Francis Juanes Larry M. Gigliotti EXECUTIVE DIRECTOR Madeleine Hall-Arbor ABSTRACT TRANSLATION Doug Austen Alf Haukenes Pablo del Monte Luna Jeffrey E. Hill Deirdre M. Kimball Fisheries (ISSN 0363-2415) is published monthly by the American Fisheries Society; 5410 Grosvenor Lane, Suite 110; Bethesda, MD 20814-2199 © copyright 2013. Periodicals postage paid at Bethesda, Maryland, and at an additional mailing office. A copy of Fisheries Guide for Authors is available from the editor or the AFS website, www.fisheries.org. If requesting from the managing editor, please enclose a stamped, self-addressed envelope with your request. Republication or systematic or multiple reproduction of material in this publication is permitted only under consent or license from the American Fisheries Society. Postmaster: Send address changes to Fisheries, American Fisheries Society; 5410 Grosvenor Lane, Suite 110; Bethesda, MD 20814-2199. 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