Squids, Octopuses and Lots of Ink
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Length-Weight Relationship of Neon Flying Squid Ommastrephes Bartramii (Cephalopoda: Ommastrephidae) Caught from Indian Sector of Southern Ocean
Indian Journal of Geo-Marine Science Vol. 43(8), August 2014, pp 1581-1584 Length-weight relationship of neon flying squid Ommastrephes bartramii (Cephalopoda: Ommastrephidae) caught from Indian sector of Southern Ocean. *Aneesh Kumar K. V1#., Pravin P1., Ragesh N2 & Meenakumari B3. 1Central Institute of Fisheries Technology, Matsyapuri, Willingdon Island. Cochin-682029, India, 2Central Marine Fisheries Research Institute, Cochin- 682018, India, 3Indian Council of Agricultural Research, Krishi Anusandhan Bhavan 2, New Delhi-110012, India #Present address: Centre for Marine Living Resources and Ecology Kendriya Bhavan, CSEZ P.O., Cochin-682037, India *[E. Mail: [email protected]] Received 1 July 2013; revised 7 August 2013 Length-weight relationship of the Neon flying squid Ommastrephes bartramii, caught from the Indian Sector of Southern Ocean was estimated as male W= 0.0235 L 3.05 (R2 = 0.990719) and females W= 0.0283 L 2.99 (R2 = 0.919944). The species follows an isometric growth pattern and no significant difference was observed between both sexes. [Key words: Length- Weight Relation, Squid, Ommastrephes bartramii, Southern Ocean] Introduction Ommastrephes bartramii (Lesueur, 1821) is a morphometric characters gives a better idea for widely distributed oceanic ommastrephid species understanding the relationship between the species throughout the subtropical and temperate waters of and to compare same species in different both northern and southern hemisphere and geographical areas8. The study of the individual excluded from the equatorial waters of all three growth pattern gives an insight about the population oceans1 and forms a major fishery in the Japanese dynamics of the species such as growth and squid fisheries in the Pacific Ocean2. -
Forage Fish Management Plan
Oregon Forage Fish Management Plan November 19, 2016 Oregon Department of Fish and Wildlife Marine Resources Program 2040 SE Marine Science Drive Newport, OR 97365 (541) 867-4741 http://www.dfw.state.or.us/MRP/ Oregon Department of Fish & Wildlife 1 Table of Contents Executive Summary ....................................................................................................................................... 4 Introduction .................................................................................................................................................. 6 Purpose and Need ..................................................................................................................................... 6 Federal action to protect Forage Fish (2016)............................................................................................ 7 The Oregon Marine Fisheries Management Plan Framework .................................................................. 7 Relationship to Other State Policies ......................................................................................................... 7 Public Process Developing this Plan .......................................................................................................... 8 How this Document is Organized .............................................................................................................. 8 A. Resource Analysis .................................................................................................................................... -
Os Nomes Galegos Dos Moluscos
A Chave Os nomes galegos dos moluscos 2017 Citación recomendada / Recommended citation: A Chave (2017): Nomes galegos dos moluscos recomendados pola Chave. http://www.achave.gal/wp-content/uploads/achave_osnomesgalegosdos_moluscos.pdf 1 Notas introdutorias O que contén este documento Neste documento fornécense denominacións para as especies de moluscos galegos (e) ou europeos, e tamén para algunhas das especies exóticas máis coñecidas (xeralmente no ámbito divulgativo, por causa do seu interese científico ou económico, ou por seren moi comúns noutras áreas xeográficas). En total, achéganse nomes galegos para 534 especies de moluscos. A estrutura En primeiro lugar preséntase unha clasificación taxonómica que considera as clases, ordes, superfamilias e familias de moluscos. Aquí apúntase, de maneira xeral, os nomes dos moluscos que hai en cada familia. A seguir vén o corpo do documento, onde se indica, especie por especie, alén do nome científico, os nomes galegos e ingleses de cada molusco (nalgún caso, tamén, o nome xenérico para un grupo deles). Ao final inclúese unha listaxe de referencias bibliográficas que foron utilizadas para a elaboración do presente documento. Nalgunhas desas referencias recolléronse ou propuxéronse nomes galegos para os moluscos, quer xenéricos quer específicos. Outras referencias achegan nomes para os moluscos noutras linguas, que tamén foron tidos en conta. Alén diso, inclúense algunhas fontes básicas a respecto da metodoloxía e dos criterios terminolóxicos empregados. 2 Tratamento terminolóxico De modo moi resumido, traballouse nas seguintes liñas e cos seguintes criterios: En primeiro lugar, aprofundouse no acervo lingüístico galego. A respecto dos nomes dos moluscos, a lingua galega é riquísima e dispomos dunha chea de nomes, tanto específicos (que designan un único animal) como xenéricos (que designan varios animais parecidos). -
SEASONAL OCCURRENCES of HUMBOLDT SQUID (DOSIDICUS GIGAS) in the NORTHERN CALIFORNIA CURRENT SYSTEM Marisa N
LITZ ET AL.: SEASONAL OCCURENCES OF HUMBOLDT SQUID CalCOFI Rep., Vol. 52, 2011 SEASONAL OCCURRENCES OF HUMBOLDT SQUID (DOSIDICUS GIGAS) IN THE NORTHERN CALIFORNIA CURRENT SYSTEM MARISA N. C. LITZ AND A. JASON PHILLIPS RICHARD D. BRODEUR AND ROBERT L. EMMETT Cooperative Institute for Marine Resources Studies Estuarine and Ocean Ecology Program Oregon State University NOAA Fisheries Northwest Fisheries Science Center 2030 Marine Science Drive Newport Research Station Newport, OR 97365 2032 SE OSU Drive Tel. 541-867-0148 Newport, OR 97365 Fax: 541-867-0389 Email: [email protected] ABSTRACT est absolute growth rates of any squid species. In recent Recent visits by Humboldt squid (Dosidicus gigas) to years off the U.S. West Coast, Humboldt squid appear to the northern California Current system (CCS) were overlap in time and space with commercially important suggested to be related to larger climatic events such as species such as Pacific hake (Merluccius productus), Pacific El Niño, global warming, and expansion and shoaling sardine (Sardinops sagax), and rockfish (Sebastes spp.), and of the oxygen minimum zone. Due to their plasticity in are of major interest because of their potential ecosystem foraging behavior, coupled with an increased availabil- impacts (Field et al. 2007; Holmes et al. 2008). ity of prey resources, these excursions may also represent Humboldt squid invaded waters off southern and cen- opportunistic foraging explorations. Fisheries-indepen- tral California in large numbers during the mid-1930s dent surveys initiated by the Northwest Fisheries Sci- (Clark and Phillips 1936) then were virtually or totally ence Center in 1998 first encountered Humboldt squid absent until a short period in the mid-1970s, then virtu- in coastal waters off central Oregon and Washington in ally absent again until the 1990s (Field et al. -
Peruvian Humboldt Current System J
3rd Meeting of the Scientific Committee Port Vila, Vanuatu 28 September - 3 October 2015 SC-03-27 Main Biological and fishery aspects of the Jumbo squid in the Peruvian Humboldt Current System J. Csirke, A. Alegre, J. Argüelles, R. Guevara-Carrasco, L. Mariátegui, M. Segura, R. Tafúr & C. Yamashiro South Pacific Regional Fisheries Management Organisation 28 Aug 15 3rd Meeting of the Scientific Committee SC-03-17 Port Vila, Vanuatu, 28 September - 3 October 2015 Main biological and fishery aspects of the jumbo squid (Dosidicus gigas) in the Peruvian Humboldt Current System by Jorge Csirke, Ana Alegre, Juan Argüelles, Renato Guevara-Carrasco, Luís Mariátegui, Marceliano Segura, Ricardo Tafúr and Cármen Yamashiro Instituto del Mar del Perú (IMARPE), Chucuito, Callao, Perú Summary Jumbo squid (Dosidicus gigas) is found in high abundance along the whole Peruvian coast from 10 to more than 500 nm from the coast. Performs diel vertical migrations from 0 to more than 650 m depth, and regular inshore-offshore ontogenetic migrations and less regular latitudinal migrations of several hundred miles. Younger and/or smaller jumbo squids predominate in oceanic waters, while larger jumbo squids are more neritic. Maintains some reproductive activity all year round, with increased reproductive activity from July to February and peaks between October and January. Life span is usually one year, although some specimens can live up to two years. Slight differences in the age or size of sexual maturity and main distribution areas suggests that there are least three strains, groups or population subunits of jumbo squid inhabiting the Peruvian Humboldt Current System. Is a very aggressive predator and prey availability seems to be more important than temperature or other environmental parameters in shaping its geographic distribution. -
Squid and Octopus
Sector Improvement Profile: Squid and Octopus More than half (52%) of global production is yellow- or red-rated, indicating that improvements are needed, and 45% is status unknown. Our improvement efforts prioritize: • The 27% of global squid and octopus production that is red-rated; and • The 39% within the scope of Sustainable Fisheries Partnership’s Target 75 Initiative. Red-rated Species Source country Argentine shortfin squid Argentina Common octopus Mexico, Portugal, Spain Common squids nei Indonesia, Thailand Japanese flying squid Japan Mexican four-eyed octopus Mexico Octopuses nei Indonesia, Mauritania, Morocco, Philippines Various squids nei China, India The Monterey Bay Aquarium’s Seafood Watch Program ratings are based on specific location and production method information and make exceptions for specific brands. For detailed information, visit the Seafood Watch recommendations on squid and octopus. FIP or AIP Where available, the links below lead to detailed information about FIPs listed on FisheryProgress.org. Species Source country Day Octopus Madagascar California Two-Spot Octopus Mexico Giant Pacific Octopus Japan Japanese Flying Squid China Jumbo Squid Mexico, Peru Mitre Squid China Red octopus Chile, Mexico Octopus China The Seafood Certification & Ratings Collaboration unites five global seafood certification and ratings programs working together to coordinate our tools and increase our impact so that more seafood producers move along a clear path toward environmental sustainability and social responsibility. Learn -
During 1979-1997
ICES CM/1988M:39 (Poster) 38.13 4 Interannual Variability in the Neon Flying Squid Abundance and Oceanographic Conditions in the Central North Pacific Ocean during 1979-1997 A. Yatsu*, J. Mori*, T. Watanabe*, T. Meguro", Y. Kamei", and Y. Sakurai" Abstract The neon flying squid, Ommastrephes bartrami, was the target species of the Japanese squid driftnet fishery in the Central North Pacific Ocean during 1979- 1992. Interannual variation in the neon flying squid catch-per-unit-effort (CPUE) in this fishery was highly correlated with that of the Hokkaido University's research driftnet surveys since 1979 along 175' 307Ein July which coincided with the peak of the commercial fishery. While productivity in the northern North Pacific Ocean was high during the 1970's and declining to the present days, the research net CPUE of 0. bartrami was higher in 1979 and in 1994-97 than in other years, suggesting effect of fishing on the stock abundance. The distributions and CPUE variability in 0. bartarmi were also affected by water temperature and salinity structures around the Subarctic Boundary. During the intensive driftnet fishing, three squid species (0. bartrami, Gonatopsis borealis and Onchoteuthis borealijaponica) may have, to some extent, filled throphic niche that was occupied by pelagic fishes. National Research Institute of Far Sear Fisheries, Shimizu 424-8633, Japan " Faculty of Fisheries, Hokknido University, Hakodate 041-8611, Japan Introduction end of 1992 according to the bycatch problem. Since 1993, fishing mortality The neon flying squid, Ommastrephes of the autumn cohort has been derived bartrami, is one of the most dominant only by jig fishing whose annual catch nekton in the epipelagic subtropical and has been less than approximately 10,000 subpolar waters of the world oceans, and tons for this cohort. -
Learning About Our Favourite Squid Species
Cephalopod Science Investigations LEARNING ABOUT OUR FAVOURITE SQUID SPECIES By Cushla Dromgool-Regan Eimear Manning & Anna Quinn www.EXPLORERS.ie The Explorers Education Programme is funded by the Marine Institute Explorers Education Programme engage with primary schools, teachers and children, creating marine leaders and ocean champions. The Explorers Education Programme team provides engaging activities, resources and support for teachers, children and the education network, delivering ocean literacy to primary schools. We aim to inspire children and educators to learn about our marine and maritime identity and heritage, as well as making informed and responsible decisions regarding the ocean and its resources. We communicate about the ocean in a meaningful way, increasing the awareness and understanding of our marine biodiversity, the environment, as well as the opportunities and social benefits of our ocean wealth. To help inspire children learning about the ocean, we have developed a series of teaching materials and resources about Squid! Check out our Explorers books: Cephalopod Science Investigations – Learning about Squid 101; My CSI Squid Workbook. Also, see our interactive film: Cephalopod Science Investigations – Learning about Squid 101 and Dissection. For more information about our Squid series see www.explorers.ie CEPHALOPOD SCIENCE INVESTIGATIONS LEARNING ABOUT OUR FAVOURITE SQUID SPECIES AUTHORS Cushla Dromgool-Regan Eimear Manning Anna Quinn PUBLISHED BY Marine Institute First published in 2021 Marine Institute, Rinville, Oranmore, Galway All or parts of the content of this publication may be reproduced without further permission for education purposes, provided the author and publisher are acknowledged. Authors: Cushla Dromgool-Regan, The Camden Education Trust; Eimear Manning, The Camden Education Trust; & Anna Quinn, Galway Atlantaquaria. -
Humboldt Squid ×
This website would like to remind you: Your browser (Apple Safari 4) is out of date. Update your browser for more × security, comfort and the best experience on this site. Photo MEDIA SPOTLIGHT Humboldt Squid 'Red Devils' haunt the Pacific Ocean For the complete photos with media resources, visit: http://education.nationalgeographic.com/media/humboldt-squid/ FAST FACTS Humboldt squid are large predators native to the deep waters of the Humboldt current, which flows northwest from Tierra del Fuego to the northern coast of Peru. The species range of the Humboldt squid, however, has expanded as far north as the U.S. state of Alaska. Both the Humboldt squid and the Humboldt current are named after Alexander von Humboldt, a German geographer who explored Central and South America in the 18th and 19th centuries. Humboldt squid are also known as jumbo squid, flying squid, and diablos rojos or red devils. Humboldt squid earned the nickname "red devils" due to their aggressive nature and ability to light themselves up (bioluminescence) in flashes of red and white. Humboldt squid earned the nickname "jumbo squid" by their sheer size. They grow up to 2 meters (6 feet) and weigh as much as 50 kilograms (110 pounds.) Jumbo squid are not the largest squid, however. Giant squid grow up to 13 meters (43 feet) and weigh as much as 275 kilograms (610 pounds). Colossal squid grow up to 14 meters (46 feet) and weigh as much as 495 kilograms (1,091 pounds). VOCABULARY Term Part of Speech Definition aggressive adjective forceful or offensive. Alexander von noun (1769-1859) German geographer and naturalist. -
Giant Pacific Octopus (Enteroctopus Dofleini) Care Manual
Giant Pacific Octopus Insert Photo within this space (Enteroctopus dofleini) Care Manual CREATED BY AZA Aquatic Invertebrate Taxonomic Advisory Group IN ASSOCIATION WITH AZA Animal Welfare Committee Giant Pacific Octopus (Enteroctopus dofleini) Care Manual Giant Pacific Octopus (Enteroctopus dofleini) Care Manual Published by the Association of Zoos and Aquariums in association with the AZA Animal Welfare Committee Formal Citation: AZA Aquatic Invertebrate Taxon Advisory Group (AITAG) (2014). Giant Pacific Octopus (Enteroctopus dofleini) Care Manual. Association of Zoos and Aquariums, Silver Spring, MD. Original Completion Date: September 2014 Dedication: This work is dedicated to the memory of Roland C. Anderson, who passed away suddenly before its completion. No one person is more responsible for advancing and elevating the state of husbandry of this species, and we hope his lifelong body of work will inspire the next generation of aquarists towards the same ideals. Authors and Significant Contributors: Barrett L. Christie, The Dallas Zoo and Children’s Aquarium at Fair Park, AITAG Steering Committee Alan Peters, Smithsonian Institution, National Zoological Park, AITAG Steering Committee Gregory J. Barord, City University of New York, AITAG Advisor Mark J. Rehling, Cleveland Metroparks Zoo Roland C. Anderson, PhD Reviewers: Mike Brittsan, Columbus Zoo and Aquarium Paula Carlson, Dallas World Aquarium Marie Collins, Sea Life Aquarium Carlsbad David DeNardo, New York Aquarium Joshua Frey Sr., Downtown Aquarium Houston Jay Hemdal, Toledo -
Cephalopoda: Ommastrephidae) in the Southeastern Pacific Revista De Biología Marina Y Oceanografía, Vol
Revista de Biología Marina y Oceanografía ISSN: 0717-3326 [email protected] Universidad de Valparaíso Chile Nigmatullin, Chingis M.; Shchetinnikov, Alexander S.; Shukhgalter, Olga A. On feeding and helminth fauna of neon flying squid Ommastrephes bartramii (Lesueur, 1821) (Cephalopoda: Ommastrephidae) in the southeastern Pacific Revista de Biología Marina y Oceanografía, vol. 44, núm. 1, abril, 2009, pp. 227-235 Universidad de Valparaíso Viña del Mar, Chile Available in: http://www.redalyc.org/articulo.oa?id=47911450023 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Revista de Biología Marina y Oceanografía 44(1): 227-235, abril de 2009 On feeding and helminth fauna of neon flying squid Ommastrephes bartramii (Lesueur, 1821) (Cephalopoda: Ommastrephidae) in the southeastern Pacific Alimentación y fauna de helmintos del calamar rojo Ommastrephes bartramii (Cephalopoda: Ommastrephidae) en el Pacífico sudeste Chingis M. Nigmatullin1, Alexander S. Shchetinnikov1 and Olga A. Shukhgalter1 1Atlantic Research Institute of Marine Fisheries and Oceanography (AtlantNIRO), Donskoj Str. 5, Kaliningrad, 236000 Russia [email protected] Resumen.- Se analizó el contenido estomacal de 60 en el 43,3% de los estómagos e incluyó copépodos, ostrácodos, calamares Ommastrephes bartramii (160-392 mm mantle anfípodos, eufáusidos, camarones, moluscos tecosomados, length, ML) recolectados en el Pacífico sudeste (entre 17° y heterópodos y quetognatos. Se encontraron seis especies de 43°S), entre 1981 y 1984. Adicionalmente otros 22 calamares helmintos parásitos en estado larval, con una prevalencia total (165-365 mm ML) fueron examinaron por parásitos helmintos. -
Environmental Effects on Cephalopod Population Dynamics: Implications for Management of Fisheries
Advances in Cephalopod Science:Biology, Ecology, Cultivation and Fisheries,Vol 67 (2014) Provided for non-commercial research and educational use only. Not for reproduction, distribution or commercial use. This chapter was originally published in the book Advances in Marine Biology, Vol. 67 published by Elsevier, and the attached copy is provided by Elsevier for the author's benefit and for the benefit of the author's institution, for non-commercial research and educational use including without limitation use in instruction at your institution, sending it to specific colleagues who know you, and providing a copy to your institution’s administrator. All other uses, reproduction and distribution, including without limitation commercial reprints, selling or licensing copies or access, or posting on open internet sites, your personal or institution’s website or repository, are prohibited. For exceptions, permission may be sought for such use through Elsevier's permissions site at: http://www.elsevier.com/locate/permissionusematerial From: Paul G.K. Rodhouse, Graham J. Pierce, Owen C. Nichols, Warwick H.H. Sauer, Alexander I. Arkhipkin, Vladimir V. Laptikhovsky, Marek R. Lipiński, Jorge E. Ramos, Michaël Gras, Hideaki Kidokoro, Kazuhiro Sadayasu, João Pereira, Evgenia Lefkaditou, Cristina Pita, Maria Gasalla, Manuel Haimovici, Mitsuo Sakai and Nicola Downey. Environmental Effects on Cephalopod Population Dynamics: Implications for Management of Fisheries. In Erica A.G. Vidal, editor: Advances in Marine Biology, Vol. 67, Oxford: United Kingdom, 2014, pp. 99-233. ISBN: 978-0-12-800287-2 © Copyright 2014 Elsevier Ltd. Academic Press Advances in CephalopodAuthor's Science:Biology, personal Ecology, copy Cultivation and Fisheries,Vol 67 (2014) CHAPTER TWO Environmental Effects on Cephalopod Population Dynamics: Implications for Management of Fisheries Paul G.K.