Imposex and Intersex
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Diseases Affecting Finfish
Diseases Affecting Finfish Legislation Ireland's Exotic / Disease Name Acronym Health Susceptible Species Vector Species Non-Exotic Listed National Status Disease Measures Bighead carp (Aristichthys nobilis), goldfish (Carassius auratus), crucian carp (C. carassius), Epizootic Declared Rainbow trout (Oncorhynchus mykiss), redfin common carp and koi carp (Cyprinus carpio), silver carp (Hypophtalmichthys molitrix), Haematopoietic EHN Exotic * Disease-Free perch (Percha fluviatilis) Chub (Leuciscus spp), Roach (Rutilus rutilus), Rudd (Scardinius erythrophthalmus), tench Necrosis (Tinca tinca) Beluga (Huso huso), Danube sturgeon (Acipenser gueldenstaedtii), Sterlet sturgeon (Acipenser ruthenus), Starry sturgeon (Acipenser stellatus), Sturgeon (Acipenser sturio), Siberian Sturgeon (Acipenser Baerii), Bighead carp (Aristichthys nobilis), goldfish (Carassius auratus), Crucian carp (C. carassius), common carp and koi carp (Cyprinus carpio), silver carp (Hypophtalmichthys molitrix), Chub (Leuciscus spp), Roach (Rutilus rutilus), Rudd (Scardinius erythrophthalmus), tench (Tinca tinca) Herring (Cupea spp.), whitefish (Coregonus sp.), North African catfish (Clarias gariepinus), Northern pike (Esox lucius) Catfish (Ictalurus pike (Esox Lucius), haddock (Gadus aeglefinus), spp.), Black bullhead (Ameiurus melas), Channel catfish (Ictalurus punctatus), Pangas Pacific cod (G. macrocephalus), Atlantic cod (G. catfish (Pangasius pangasius), Pike perch (Sander lucioperca), Wels catfish (Silurus glanis) morhua), Pacific salmon (Onchorhynchus spp.), Viral -
Species Almanac • Nature Activities At
The deeriNature Almanac What is the i in deeriNature? Is it information, internet? How about identification. When you go out on the Deer Isle preserves, what species are you almost certain to encounter? Which ones might you wish to identify? Then how do you organize your experience so that learning about the nearly overwhelming richness of nature becomes wonderfully satisfying? A century ago every farmer, medicine woman, and indeed any educated man or woman felt that they should have a solid knowledge of the plants around them. The Fairbanks Museum in St. Johnsbury, Vermont has maintained a Flower Table with labeled specimens since 1905. The Deer Isle-Stonington Historical Society has an antique herbarium collection made by Ada Southworth, a Dunham’s point rusticator. Today there are lovely field guides galore but the equivalent of a local list can come to you now by digital download. Here is an almanac, a list of likely plant and animal species (and something about rocks too) for our Deer Isle preserves, arranged according to season and habitat. Enjoy this free e-Book on your desktop, tablet or smartphone. Take this e-book with you on the trails and consult the Point of Interest signs. If you have a smartphone and adequate coverage, at some preserves a QR code will tell you more at the Points of Interest. After each category on the lists you will find suggestions for books to consult or acquire. You will have to read the on line reviews for apps as that field is developing too rapidly for any other approach. -
Determination of the Abundance and Population Structure of Buccinum Undatum in North Wales
Determination of the Abundance and Population Structure of Buccinum undatum in North Wales Zara Turtle Marine Environmental Protection MSc Redacted version September 2014 School of Ocean Sciences Bangor University Bangor University Bangor Gwynedd Wales LL57 2DG Declaration This work has not previously been accepted in substance for any degree and is not being currently submitted for any degree. This dissertation is being submitted in partial fulfilment of the requirement of the M.Sc. in Marine Environmental Protection. The dissertation is the result of my own independent work / investigation, except where otherwise stated. Other sources are acknowledged by footnotes giving explicit references and a bibliography is appended. I hereby give consent for my dissertation, if accepted, to be made available for photocopying and for inter-library loan, and the title and summary to be made available to outside organisations. Signed: Date: 12/09/2014 i Determination of the Abundance and Population Structure of Buccinum undatum in North Wales Zara Turtle Abstract A mark-recapture study and fisheries data analysis for the common whelk, Buccinum undatum, was undertaken for catches on a commercial fishing vessel operating from The fishing location, north Wales, from June-July 2014. Laboratory experiments were conducted on B.undatum to investigate tag retention rates and behavioural responses after being exposed to a number of treatments. Thick rubber bands were found to have a 100 % tag retention rate after four months. Riddling, tagging and air exposure do not affect the behavioural responses of B.undatum. The mark-recapture study was used to estimate population size and movement. 4007 whelks were tagged with thick rubber bands over three tagging events. -
Imposex and Butyltin Concentrations in Snails from the Lagoon of Bizerta
Marine Biology Research Archimer November 2010, Volume 6, Issue 6, pages 600 - 607 http://archimer.ifremer.fr http://dx.doi.org/10.1080/17451000903437075 © 2010 Taylor & Francis The original publication is available at http://www.tandf.co.uk/journals/ ailable on the publisher Web site Imposex and butyltin concentrations in snails from the lagoon of Bizerta (Northern Tunisia)* Youssef Lahbiba, *; Sami Abidlia; Jean-Francois Chiffoleaub; Bernard Avertyb; Najoua Trigui El Menifa a Department of Biology, Laboratory of Environment Biomonitoring (LBE), November 7 University, Faculty of Sciences of Bizerta, Tunisia b DCN/BE Department, Laboratory of Biogeochemistry, IFREMER, Nantes, France blisher-authenticated version is av * Published in collaboration with the University of Bergen and the Institute of Marine Research, Norway, and the Marine Biological Laboratory, University of Copenhagen, Denmark *: Corresponding author : Youssef Lahbib, Tel: +216 97 27 11 39, Fax: +216 71 88 84 67, email address : [email protected] Abstract: Imposex and butyltin concentrations were assessed in Hexaplex trunculus, Conus mediterraneus, Cyclope neritea and Nassarius mutabilis from Menzel Jemil, and H. trunculus and Stramonita haemastoma from the Bizerta channel. All females of the five species exhibited the characteristic development of male sex organs (penis and/or vas deferens). In Menzel Jemil, H. trunculus and C. mediterraneus exhibit similar imposex levels and were most affected (VDS reading 3-4). The development of a bud penis or a vas deferens sequence behind the right ocular tentacle was reported in Cyclope neritea and N. mutabilis (VDS 1). The concentration of tributyltin (TBT) was similar for the four species. The monobutyltin (MBT) was only detected in C. -
Ambient Concentrations of Selected Organochlorines in Estuaries
Ambient concentrations of selected organochlorines in estuaries Organochlorines Programme Ministry for the Environment June 1999 Authors Sue Scobie Simon J Buckland Howard K Ellis Ray T Salter Organochlorines in New Zealand: Ambient concentrations of selected organochlorines in estuaries Published by Ministry for the Environment PO Box 10-362 Wellington ISBN 0 478 09036 6 First published November 1998 Revised June 1999 Printed on elemental chlorine free 50% recycled paper Foreword People around the world are concerned about organochlorine contaminants in the environment. Research has established that even the most remote regions of the world are affected by these persistent chemicals. Organochlorines, as gases or attached to dust, are transported vast distances by air and ocean currents – they have been found even in polar regions. Organochlorines are stored in body fat and accumulate through the food chain. Even a low concentration of emission to the environment can contribute in the long term to significant risks to the health of animals, including birds, marine mammals and humans. The contaminants of concern include dioxins (by-products of combustion and of some industrial processes), PCBs, and a number of chlorinated pesticides (for example, DDT and dieldrin). These chemicals have not been used in New Zealand for many years. But a number of industrial sites are contaminated, and dioxins continue to be released in small but significant quantities. In view of the international concern, the Government decided that we needed better information on the New Zealand situation. The Ministry for the Environment was asked to establish an Organochlorines Programme to carry out research, assess the data, and to consider management issues such as clean up targets and emission control standards. -
Shellfish Size at Maturity Review
Shellfish Size at Maturity Review Contents Introduction ............................................................................................................................................................................................................................................................ 2 American hard-shelled clam (Mercenaria mercenaria) ............................................................................................................................................................................... 3 Crawfish (Palinurus spp.) ................................................................................................................................................................................................................................... 3 Edible/brown crab (Cancer pagurus) ............................................................................................................................................................................................................... 4 Grooved carpetshell clam (Ruditapes decussatus) ..................................................................................................................................................................................... 6 Lobster (Homarus gammarus) ........................................................................................................................................................................................................................... 7 Manila clam (Ruditapes philippinarum) -
First Characterisation of the Populations and Immune-Related
First characterisation of the populations and immune-related activities of hemocytes from two edible gastropod species, the disk abalone, Haliotis discus discus and the spiny top shell, Turbo cornutus. Ludovic Donaghy, Hyun-Ki Hong, Christophe Lambert, Heung-Sik Park, Won Joon Shim, Kwang-Sik Choi To cite this version: Ludovic Donaghy, Hyun-Ki Hong, Christophe Lambert, Heung-Sik Park, Won Joon Shim, et al.. First characterisation of the populations and immune-related activities of hemocytes from two edible gastropod species, the disk abalone, Haliotis discus discus and the spiny top shell, Turbo cornutus.. Fish and Shellfish Immunology, Elsevier, 2010, 28 (1), pp.87-97. 10.1016/j.fsi.2009.10.006. hal- 00460531 HAL Id: hal-00460531 https://hal.archives-ouvertes.fr/hal-00460531 Submitted on 1 Mar 2010 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. First characterisation of the populations and immune-related activities of hemocytes from two edible gastropod species, the disk abalone, Haliotis discus discus and the spiny top shell, Turbo cornutus . Ludovic Donaghy a,b,* , Hyun-Ki Hong a, Christophe Lambert b, Heung-Sik Park c, Won Joon Shim d, Kwang-Sik Choi a. -
Species Distinction and Speciation in Hydrobioid Gastropoda: Truncatelloidea)
Andrzej Falniowski, Archiv Zool Stud 2018, 1: 003 DOI: 10.24966/AZS-7779/100003 HSOA Archives of Zoological Studies Review inhabit brackish water habitats, some other rivers and lakes, but vast Species Distinction and majority are stygobiont, inhabiting springs, caves and interstitial hab- itats. Nearly nothing is known about the biology and ecology of those Speciation in Hydrobioid stygobionts. Much more than 1,000 nominal species have been de- Mollusca: Caeno- scribed (Figure 1). However, the real number of species is not known, Gastropods ( in fact. Not only because of many species to be discovered in the fu- gastropoda ture, but mostly since there are no reliable criteria, how to distinguish : Truncatelloidea) a species within the group. Andrzej Falniowski* Department of Malacology, Institute of Zoology and Biomedical Research, Jagiellonian University, Poland Abstract Hydrobioids, known earlier as the family Hydrobiidae, represent a set of truncatelloidean families whose members are minute, world- wide distributed snails inhabiting mostly springs and interstitial wa- ters. More than 1,000 nominal species bear simple plesiomorphic shells, whose variability is high and overlapping between the taxa, and the soft part morphology and anatomy of the group is simplified because of miniaturization, and unified, as a result of necessary ad- aptations to the life in freshwater habitats (osmoregulation, internal fertilization and eggs rich in yolk and within the capsules). The ad- aptations arose parallel, thus represent homoplasies. All the above facts make it necessary to use molecular markers in species dis- crimination, although this should be done carefully, considering ge- netic distances calibrated at low taxonomic level. There is common Figure 1: Shells of some of the European representatives of Truncatelloidea: A believe in crucial place of isolation as a factor shaping speciation in - Ecrobia, B - Pyrgula, C-D - Dianella, E - Adrioinsulana, F - Pseudamnicola, G long-lasting completely isolated habitats. -
Social-Ecological Resilience in the Viking-Age to Early-Medieval Faroe Islands
City University of New York (CUNY) CUNY Academic Works All Dissertations, Theses, and Capstone Projects Dissertations, Theses, and Capstone Projects 9-2015 Social-Ecological Resilience in the Viking-Age to Early-Medieval Faroe Islands Seth Brewington Graduate Center, City University of New York How does access to this work benefit ou?y Let us know! More information about this work at: https://academicworks.cuny.edu/gc_etds/870 Discover additional works at: https://academicworks.cuny.edu This work is made publicly available by the City University of New York (CUNY). Contact: [email protected] SOCIAL-ECOLOGICAL RESILIENCE IN THE VIKING-AGE TO EARLY-MEDIEVAL FAROE ISLANDS by SETH D. BREWINGTON A dissertation submitted to the Graduate Faculty in Anthropology in partial fulfillment of the requirements for the degree of Doctor of Philosophy, The City University of New York 2015 © 2015 SETH D. BREWINGTON All Rights Reserved ii This manuscript has been read and accepted for the Graduate Faculty in Anthropology to satisfy the dissertation requirement for the degree of Doctor of Philosophy. _Thomas H. McGovern__________________________________ ____________________ _____________________________________________________ Date Chair of Examining Committee _Gerald Creed_________________________________________ ____________________ _____________________________________________________ Date Executive Officer _Andrew J. Dugmore____________________________________ _Sophia Perdikaris______________________________________ _George Hambrecht_____________________________________ -
Nucella Lapillus Class: Gastropoda Order: Neogastropoda Family
These are easily seen on the nearby Nucella lapillus shoreline. Class: Gastropoda Order: Neogastropoda Family: Muricidae Genus: Nucella Distribution They are common on the On the west side of the Atlantic they extend from Long Island rocky coasts of the North in the USA, north along the (eastern) Canadian coastline to Atlantic. They occur on Greenland. On the eastern (European) side they occur from coastlines of both the southern Portugal north through Scandinavia into the Siberian western and eastern side of arctic. They also occupy the coastline of Iceland. this ocean. They are commonly found around the coastline of Nova Scotia. Habitat In coastal environments the littoral zone extends from the high They occupy the littoral water mark, which is rarely inundated, to shoreline areas that are zone of the North Atlantic, permanently submerged. It always includes the intertidal zone. this being the part of a sea, They occur on both exposed shores and sheltered shores, lake or river that is close to ranging between the 19 °C summer isotherm in the south and the shore. the -1 °C winter isotherm in the north. Food Nucella possess a radula which is a toothed appendage for Dog whelks are predatory removing flesh, and a mouth on an extensible proboscis. It feeds snails. They feed mostly on either by inserting the proboscis between the shells of bivalves barnacles and mussels. or plates of barnacles and using the radula to rasp flesh, or by Periwinkles, other drilling a small hole in the shell of its prey through which it gastropods and bivalves are inserts its proboscis. -
The Evolution of the Molluscan Biota of Sabaudia Lake: a Matter of Human History
SCIENTIA MARINA 77(4) December 2013, 649-662, Barcelona (Spain) ISSN: 0214-8358 doi: 10.3989/scimar.03858.05M The evolution of the molluscan biota of Sabaudia Lake: a matter of human history ARMANDO MACALI 1, ANXO CONDE 2,3, CARLO SMRIGLIO 1, PAOLO MARIOTTINI 1 and FABIO CROCETTA 4 1 Dipartimento di Biologia, Università Roma Tre, Viale Marconi 446, I-00146 Roma, Italy. 2 IBB-Institute for Biotechnology and Bioengineering, Center for Biological and Chemical Engineering, Instituto Superior Técnico (IST), 1049-001, Lisbon, Portugal. 3 Departamento de Ecoloxía e Bioloxía Animal, Universidade de Vigo, Lagoas-Marcosende, Vigo E-36310, Spain. 4 Stazione Zoologica Anton Dohrn, Villa Comunale, I-80121 Napoli, Italy. E-mail: [email protected] SUMMARY: The evolution of the molluscan biota in Sabaudia Lake (Italy, central Tyrrhenian Sea) in the last century is hereby traced on the basis of bibliography, museum type materials, and field samplings carried out from April 2009 to Sep- tember 2011. Biological assessments revealed clearly distinct phases, elucidating the definitive shift of this human-induced coastal lake from a freshwater to a marine-influenced lagoon ecosystem. Records of marine subfossil taxa suggest that previous accommodations to these environmental features have already occurred in the past, in agreement with historical evidence. Faunal and ecological insights are offered for its current malacofauna, and special emphasis is given to alien spe- cies. Within this framework, Mytilodonta Coen, 1936, Mytilodonta paulae Coen, 1936 and Rissoa paulae Coen in Brunelli and Cannicci, 1940 are also considered new synonyms of Mytilaster Monterosato, 1884, Mytilaster marioni (Locard, 1889) and Rissoa membranacea (J. -
Lutetiella, a New Genus of Hydrobioids from the Middle Eocene (Lutetian) of the Upper Rhine Graben and Paris Basin (Mollusca: Gastropoda: Rissooidea S
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Geologica Saxonica - Journal of Central European Geology Jahr/Year: 2015 Band/Volume: 61 Autor(en)/Author(s): Kadolsky Dietrich Artikel/Article: Lutetiella, ein neues Genus von Hydrobioiden aus dem Mitteleozän (Lutetium) des Oberrheingrabens und Pariser Beckens (Mollusca: Gastropoda: Rissooidea s. lat.) 35-51 61 (1): 35 – 51 2 Jan 2015 © Senckenberg Gesellschaft für Naturforschung, 2015. Lutetiella, a new genus of hydrobioids from the Middle Eocene (Lutetian) of the Upper Rhine Graben and Paris Basin (Mollusca: Gastropoda: Rissooidea s. lat.) Lutetiella, ein neues Genus von Hydrobioiden aus dem Mitteleozän (Lutetium) des Oberrheingrabens und Pariser Beckens (Mollusca: Gastropoda: Rissooidea s. lat.) Dietrich Kadolsky 66 Heathhurst Road, Sanderstead, Surrey CR2 0BA, United Kingdom; [email protected] Revision accepted 17 November 2014. Published online at www.senckenberg.de/geologica-saxonica on 1 December 2014. Abstract Lutetiella n.gen. is proposed for Lutetiella hartkopfi n. sp. (type species) and L. conica (Prévost 1821) from the Middle Eocene (Lutetian) of the Upper Rhine Graben and Paris Basin, respectively. The protoconch microsculpture of L. hartkopfi n. sp. was occasionally preserved and proved to be a variant of the plesiomorphic hydrobioid pattern. The new genus is tentatively placed in Hydrobiidae. Problems in the classi- fication of hydrobioid fossils are discussed, arising from the dearth of distinguishing shell characters. Previous attributions of L. conica to Assiminea or Peringia are shown to be incorrect. The name Paludina conica Férussac 1814, a senior primary homonym of Paludina conica Prévost 1821, and denoting an unidentifiable hydrobioid, threatens the validity of the nameLutetiella conica (Prévost 1821) and should be suppressed.