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North P a C Ific Marine S C Ie N C E Organization ISBN 978-1-927797-15-0 ISSN 1198-273X PICES PUBLICATIONS PICES SCIENTIFIC REPORT No. 48, 2015 The North Pacific Marine Science Organization (PICES) was established by an international convention in 1992 to promote international cooperative research efforts to solve key scientific problems in the North Pacific Ocean. PICES regularly publishes various types of general, scientific, and technical information in the following publications: PICES ANNUAL REPORTS – are major JOURNAL SPECIAL ISSUES – are peer- products of PICES Annual Meetings which reviewed publications resulting from symposia document the administrative and scientific activities and Annual Meeting scientific sessions and of the Organization, and its formal decisions, by workshops that are published in conjunction with PICES SCIENTIFIC 48, REPORT No. 2015 calendar year. commercial scientific journals. PICES SCIENTIFIC REPORTS – include BOOKS – are peer-reviewed, journal-quality proceedings of PICES workshops, final reports of publications of broad interest. PICES expert groups, data reports and planning reports. PICES PRESS – is a semi-annual newsletter providing timely updates on the state of the PICES TECHNICAL REPORTS – are on-line ocean/climate in the North Pacific, with highlights of reports published on data/monitoring activities that current research and associated activities of PICES. Didemnum vexillum require frequent updates. ABSTRACT BOOKS – are prepared for PICES SPECIAL PUBLICATIONS – are products that Annual Meetings and symposia (co-)organized by are destined for general or specific audiences. PICES. For further information on our publications, visit PICES at www.pices.int. Front cover figure Didemnum vexillum (a colonial tunicate invader) smothering Pacific oyster (Crassostrea gigas) cultivated in British Columbia and an example of the hierarchical biogeographical classification system used for WG 21’s database and Atlas (Lee II, H. and Reusser, D.A., 2012) that allows a quick visualization of global invasion status. The example shows the spread of the tunicate Molgula manhattensis, native to the Northeast Atlantic, to the eastern and western sides of the North Pacific. Report of Working Group 21 ORGANIZATION MARINE SCIENCE NORTH PACIFIC on Non-indigenous Aquatic Species PICES SCIENTIFIC REPORTS PICES Scientific Reports Hargreaves, N.B., Hunter, J.R., Sugimoto, T. and Wada, T. Megrey, B.A., Taft, B.A. and Peterson, W.T. (Eds.) 2000. (Eds.) 1993. Coastal Pelagic Fishes (Report of PICES-GLOBEC International Program on Climate Change Published since 1993, the PICES Scientific Report series includes proceedings of PICES workshops, final Working Group 3); Subarctic Gyre (Report of Working and Carrying Capacity: Report of the 1999 MONITOR and reports of PICES expert groups, data reports and reports of planning activities. Formal peer reviews of the Group 6). PICES Sci. Rep. No. 1, 130 pp. REX Workshops, and the 2000 MODEL Workshop on Lower Talley, L.D. and Nagata, Y. (Eds.) 1995. The Okhotsk Sea Trophic Level Modelling. PICES Sci. Rep. No. 15, 148 pp. scientific content of these publications are not generally conducted. and Oyashio Region (Report of Working Group 1). Stehr, C.M. and Horiguchi, T. (Eds.) 2001. Environmental PICES Sci. Rep. No. 2, 227 pp. Assessment of Vancouver Harbour Data Report for the Printed copies of Scientific Reports are available upon request from Anonymous. 1995. Report of the PICES-STA Workshop PICES MEQ Practical Workshop. PICES Sci. Rep. No. on Monitoring Subarctic North Pacific Variability. 16, 213 pp. PICES Secretariat PICES Sci. Rep. No. 3, 94 pp. Megrey, B.A., Taft, B.A. and Peterson, W.T. (Eds.) 2001. P.O. Box 6000 Hargreaves, N.B. (Ed.) 1996. Science Plan, Implementation PICES-GLOBEC International Program on Climate Change Plan (Report of the PICES-GLOBEC International and Carrying Capacity: Report of the 2000 BASS, MODEL, Sidney, British Columbia Program on Climate Change and Carrying Capacity). MONITOR and REX Workshops, and the 2001 Canada. V8L 4B2 PICES Sci. Rep. No. 4, 64 pp. BASS/MODEL Workshop. PICES Sci. Rep. No. 17, 125 pp. E-mail: [email protected] LeBlond, P.H. and Endoh, M. (Eds.) 1996. Modelling of Alexander, V., Bychkov, A.S., Livingston, P. and McKinnell, the Subarctic North Pacific Circulation (Report of S.M. (Eds.) 2001. Proceedings of the PICES/CoML/IPRC Working Group 7). PICES Sci. Rep. No. 5, 91 pp. Workshop on “Impact of Climate Variability on On-line versions of PICES Scientific Reports can be found at Anonymous. 1996. Proceedings of the Workshop on the Observation and Prediction of Ecosystem and Biodiversity Okhotsk Sea and Adjacent Areas. PICES Sci. Rep. Changes in the North Pacific”. PICES Sci. Rep. No. 18, www.pices.int/publications/scientific_reports/default.aspx No. 6, 426 pp. 210 pp. Beamish, R.J., Hollowed, A.B., Perry, R.I., Radchenko, Otto, R.S. and Jamieson, G.S. (Eds.) 2001. Commercially V.I., Yoo, S. and Terazaki, M. (Eds.) 1997. Summary Important Crabs, Shrimps and Lobsters of the North Pacific of the Workshop on Conceptual/Theoretical Studies and Ocean. PICES Sci. Rep. No. 19, 79 pp. Model Development and the 1996 MODEL, BASS and Batchelder, H.P., McFarlane, G.A., Megrey, B.A., Mackas, REX Task Team Reports. PICES Sci. Rep. No. 7, D.L. and Peterson, W.T. (Eds.) 2002. PICES-GLOBEC 93 pp. International Program on Climate Change and Carrying Nagata, Y. and Lobanov, V.B. (Eds.) 1998. Multilingual Capacity: Report of the 2001 BASS/MODEL, MONITOR Nomenclature of Place and Oceanographic Names in and REX Workshops, and the 2002 MODEL/REX the Region of the Okhotsk Sea. PICES Sci. Rep. No. Workshop. PICES Sci. Rep. No. 20, 176 pp. 8, 57 pp. (Reprint from MIRC Science Report, No. 1, Miller, C.B. (Ed.) 2002. PICES-GLOBEC International 1998) Program on Climate Change and Carrying Capacity: Hollowed, A.B., Ikeda, T., Radchenko, V.I. and Wada, T. Report of the PICES 2002 Volunteer Observing Ship (Organizers) 1998. PICES Climate Change and Workshop. PICES Sci. Rep. No. 21, 38 pp. Carrying Capacity Workshop on the Development of Perry, R.I., Livingston, P. and Bychkov, A.S. (Eds.) 2002. Cooperative Research in Coastal Regions of the North PICES Science: The First Ten Years and a Look to the Pacific. PICES Sci. Rep. No. 9, 59 pp. Future. PICES Sci. Rep. No. 22, 102 pp. Freeland, H.J., Peterson, W.T. and Tyler, A. (Eds.) 1999. Taylor, F.J.R. and Trainer, V.L. (Eds.) 2002. Harmful Algal Proceedings of the 1998 Science Board Symposium on Blooms in the PICES Region of the North Pacific. PICES The Impacts of the 1997/98 El Niño Event on the North Sci. Rep. No. 23, 152 pp. Pacific Ocean and Its Marginal Seas. PICES Sci. Rep. Feely, R.A. (Ed.) 2003. CO2 in the North Pacific Ocean No. 10, 110 pp. (Working Group 13 Final Report). PICES Sci. Rep. No. Dugdale, R.C., Hay, D.E., McFarlane, G.A., Taft, B.A. and 24, 49 pp. Yoo, S. (Eds.) 1999. PICES-GLOBEC International Aydin, K.Y., McFarlane, G.A., King, J.R. and Megrey, B.A. Program on Climate Change and Carrying Capacity: (Eds.) 2003. PICES-GLOBEC International Program on Summary of the 1998 MODEL, MONITOR and REX Climate Change and Carrying Capacity: The BASS/ This report was developed under the guidance of the PICES Science Board and its Marine Environmental Workshops, and Task Team Reports. PICES Sci. Rep. MODEL Report on Trophic Models of the Subarctic Pacific No. 11, 88 pp. Basin Ecosystems. PICES Sci. Rep. No. 25, 93 pp. Quality Committee. The views expressed in this report are those of participating scientists under their Lobanov, V.B., Nagata, Y. and Riser, S.C. (Eds.) 1999. McKinnell, S.M. (Ed.) 2004. Proceedings of the Third responsibilities. Proceedings of the Second PICES Workshop on the Workshop on the Okhotsk Sea and Adjacent Areas. PICES Okhotsk Sea and Adjacent Areas. PICES Sci. Rep. Sci. Rep. No. 26, 275 pp. No. 12, 203 pp. Kishi, M.J. (Ed.) 2004. Report of the MODEL Task Team Danchenkov, M.A., Aubrey, D.G. and Hong, G.H. 2000. Second Workshop to Develop a Marine Ecosystem Model This document should be cited as follows: Bibliography of the Oceanography of the Japan/East of the North Pacific Ocean including Pelagic Fishes. Sea. PICES Sci. Rep. No. 13, 99 pp. PICES Sci. Rep. No. 27, 49 pp. Hunt, G.L. Jr., Kato, H. and McKinnell, S.M. (Eds.) 2000. King, J.R. (Ed.) 2005. Report of the Study Group on the Kestrup, Åsa M., Smith, D.L. and Therriault, T.W. (Eds.) 2015. Report of Working Group 21 on Non-indigenous Predation by Marine Birds and Mammals in the Fisheries and Ecosystem Responses to Recent Regime Aquatic Species. PICES Sci. Rep. No. 48, 176 pp. Subarctic North Pacific Ocean. PICES Sci. Rep. No. Shifts. PICES Sci. Rep. No. 28, 162 pp. 14, 168 pp. Continued on inside back page PICES Scientific Report No. 48 2015 Report of Working Group 21 on Non-indigenous Aquatic Species Edited by Åsa M. Kestrup, Darlene L. Smith and Thomas W. Therriault May 2015 Secretariat / Publisher North Pacific Marine Science Organization (PICES) P.O. Box 6000, Sidney, BC, V8L 4B2, Canada www.pices.int Contents Acknowledgements ....................................................................................................................................................... v Executive Summary ..................................................................................................................................................... vii 1 Background ............................................................................................................................................................ 1 2 Glossary for Non-indigenous Species Terminology:
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