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Author's personal copy 554 Book reviews Fifty Years of Invasion Ecology – The Legacy of Charles The 30 chapters are well written, and David Richardson Elton. D.M. Richardson (ed.). Wiley-Blackwell, Oxford did an excellent job in editing the diverse contributions of 51 (2011). 432 pp., £45 (paperback), £95 (hardcover), authors, most of them from North America, South Africa, and ISBN: 978-1-4443-3586-6 (paperback), 978-1-4443-3585- Australia. Asia and South America are not represented by any 9 (hardcover) contribution, and European researchers are underrepresented. Most chapters are relatively short, with an easily accessible This book is intended for all scientists and students inter- essay style. This comes at the expense of presentation of ested in biological invasions. It is based on a conference held original data, mirrored by rather few tables and figures. On in South Africa in 2008 to celebrate the 50th anniversary of the other hand, we applaud the possibility to download illus- the famous volume by Charles S. Elton on ‘The Ecology of trations from a companion website. The book is technically Invasions by Animals and Plants’. When a scientific disci- well done; virtually no typos could be spotted, and the over- pline starts exploring its history, defines terms and reviews lap among individual chapters is minimal. The terminology, achievements, this can be a sign of maturity, yet invasion for example on ‘alien’ and ‘non-indigenous’ species (chap- ecology continues to develop in a positive and dynamic way. ters 1 and 4), is not fully consistent, but this should not be The research dynamics in this field are enormous, building on taken too seriously. -
Population Dynamics and Predation Impact of the Introduced Ctenophore Mnemiopsis Leidyi in the Gullmars Fjord, West Coast of Sweden
POPULATION DYNAMICS AND PREDATION IMPACT OF THE INTRODUCED CTENOPHORE MNEMIOPSIS LEIDYI IN THE GULLMARS FJORD, WEST COAST OF SWEDEN Lene Friis Møller & Peter Tiselius Dep. Of Marine Ecology – Kristineberg University of Gothenburg The Gullmar Fjord Always stratified Well-documented Rich and diverse fauna Kristineberg Also many jellies Cnidarians Aurelia aurita Cyanea capillata Many hydromedusae Ctenophores Pleurobrachia pileus Bolinopsis infundibulum Beroe cucumis Beroe gracilis What is dominating has now changed.... Mnemiopsis leidyi - invasive ctenophore Native species along the Eats zooplankton American East Coast (and fish eggs) Invaded northern Europe in 2005/2006 High reproduction Most famous for its invasion into the Black Sea in the 80´s Given the rapid growth and high reproductive output of the Mnemiopsis, severe effects on its prey populations may be expected It is impossible to predict the outcome of the introduction into Swedish waters based on observations from other areas – both potential prey and predators differ It is therefore necessary to investigate the development and impact of Mnemiopsis locally Mnemiopsis studies in the Gullmar Fjord In the current project we study the development of the Mnemiopsis population in the Gullmar fjord by regular sampling from March 2007 to present (for long periods every week) (+ zooplankton, chl a, primary production, CTD) x Biomass (g wet weight m-3) 10 20 30 40 50 60 70 80 90 0 17‐Jun‐07 6‐Aug‐07 25‐Sep‐07 2009 2008 2007 14‐Nov‐07 3‐Jan‐08 22‐Feb‐08 Mnemiopsis biomass 12‐Apr‐08 2007-2009 1‐Jun‐08 21‐Jul‐08 9‐Sep‐08 29‐Oct‐08 18‐Dec‐08 6‐Feb‐09 28‐Mar‐09 17‐May‐09 6‐Jul‐09 25‐Aug‐09 14‐Oct‐09 3‐Dec‐09 22‐Jan‐10 Development Oral/aboral Rapoza et al. -
Changing Jellyfish Populations: Trends in Large Marine Ecosystems
CHANGING JELLYFISH POPULATIONS: TRENDS IN LARGE MARINE ECOSYSTEMS by Lucas Brotz B.Sc., The University of British Columbia, 2000 A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE in The Faculty of Graduate Studies (Oceanography) THE UNIVERSITY OF BRITISH COLUMBIA (Vancouver) October 2011 © Lucas Brotz, 2011 Abstract Although there are various indications and claims that jellyfish have been increasing at a global scale in recent decades, a rigorous demonstration to this effect has never been presented. As this is mainly due to scarcity of quantitative time series of jellyfish abundance from scientific surveys, an attempt is presented here to complement such data with non- conventional information from other sources. This was accomplished using the analytical framework of fuzzy logic, which allows the combination of information with variable degrees of cardinality, reliability, and temporal and spatial coverage. Data were aggregated and analysed at the scale of Large Marine Ecosystem (LME). Of the 66 LMEs defined thus far, which cover the world’s coastal waters and seas, trends of jellyfish abundance (increasing, decreasing, or stable/variable) were identified (occurring after 1950) for 45, with variable degrees of confidence. Of these 45 LMEs, the overwhelming majority (31 or 69%) showed increasing trends. Recent evidence also suggests that the observed increases in jellyfish populations may be due to the effects of human activities, such as overfishing, global warming, pollution, and coastal development. Changing jellyfish populations were tested for links with anthropogenic impacts at the LME scale, using a variety of indicators and a generalized additive model. Significant correlations were found with several indicators of ecosystem health, as well as marine aquaculture production, suggesting that the observed increases in jellyfish populations are indeed due to human activities and the continued degradation of the marine environment. -
Training Manual Series No.15/2018
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by CMFRI Digital Repository DBTR-H D Indian Council of Agricultural Research Ministry of Science and Technology Central Marine Fisheries Research Institute Department of Biotechnology CMFRI Training Manual Series No.15/2018 Training Manual In the frame work of the project: DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals 2015-18 Training Manual In the frame work of the project: DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals 2015-18 Training Manual This is a limited edition of the CMFRI Training Manual provided to participants of the “DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals” organized by the Marine Biotechnology Division of Central Marine Fisheries Research Institute (CMFRI), from 2nd February 2015 - 31st March 2018. Principal Investigator Dr. P. Vijayagopal Compiled & Edited by Dr. P. Vijayagopal Dr. Reynold Peter Assisted by Aditya Prabhakar Swetha Dhamodharan P V ISBN 978-93-82263-24-1 CMFRI Training Manual Series No.15/2018 Published by Dr A Gopalakrishnan Director, Central Marine Fisheries Research Institute (ICAR-CMFRI) Central Marine Fisheries Research Institute PB.No:1603, Ernakulam North P.O, Kochi-682018, India. 2 Foreword Central Marine Fisheries Research Institute (CMFRI), Kochi along with CIFE, Mumbai and CIFA, Bhubaneswar within the Indian Council of Agricultural Research (ICAR) and Department of Biotechnology of Government of India organized a series of training programs entitled “DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals”. -
First Report on Beroe Ovata in an Unusual Mixture of Ctenophores in the Great Belt (Denmark)
First report on Beroe ovata in an unusual mixture of ctenophores in the Great Belt (Denmark) Shiganova, Tamara A.; Riisgard, Hans Ulrik; Ghabooli, Sara; Tendal, Ole Secher Published in: Aquatic Invasions DOI: 10.3391/ai.2014.9.1.10 Publication date: 2014 Document version Publisher's PDF, also known as Version of record Document license: Unspecified Citation for published version (APA): Shiganova, T. A., Riisgard, H. U., Ghabooli, S., & Tendal, O. S. (2014). First report on Beroe ovata in an unusual mixture of ctenophores in the Great Belt (Denmark). Aquatic Invasions, 9(1), 111-116. https://doi.org/10.3391/ai.2014.9.1.10 Download date: 27. sep.. 2021 Aquatic Invasions (2014) Volume 9, Issue 1: 111–116 doi: http://dx.doi.org/10.3391/ai.2014.9.1.10 Open Access © 2014 The Author(s). Journal compilation © 2014 REABIC Research Article First report on Beroe ovata in an unusual mixture of ctenophores in the Great Belt (Denmark) Tamara A. Shiganova1*, Hans Ulrik Riisgård2, Sara Ghabooli3 and Ole Secher Tendal4 1P.P. Shirshov Institute of Oceanology Russian Academy of Science, Moscow, Russia 2Marine Biological Research Centre (University of Southern Denmark), Hindsholmvej 11, DK-5300 Kerteminde, Denmark 3Great Lakes Institute for Environmental Research, University of Windsor, Canada 4Zoological Museum, SNM, University of Copenhagen, Universitetsparken 15, DK-2100 Copenhagen Ø, Denmark E-mail: [email protected] (TAS), [email protected] (HUR), [email protected] (SG), [email protected] (OST) *Corresponding author Received: 16 September 2013 / Accepted: 23 January 2014 / Published online: 3 February 2014 Handling editor: Maiju Lehtiniemi Abstract Between mid-December 2011 and mid-January 2012 an unusual mixture of ctenophores was observed and collected at Kerteminde harbor (Great Belt, Denmark). -
Evaluación Del Crecimiento Y Supervivencia Del
TECNOLÓGICO NACIONAL DE MÉXICO Instituto Tecnológico de Boca del Río Dirección de Promoción Cultural y Deportiva “Año del Centenario de la Promulgación de la Constitución Política de los Estados Unidos Mexicanos” SECRETARÍA DE EDUCACIÓN PÚBLICA DIRECCIÓN GENERAL DE EDUCACIÓN SUPERIOR TECNOLÓGICA INSTITUTO TECNOLÓGICO DE BOCA DEL RÍO DIVISIÓN DE ESTUDIOS DE POSGRADO E INVESTIGACIÓN EFECTO DEL COLOR DE TANQUE Y DE DOS DIETAS ENRIQUECIDAS, SOBRE LA SUPERVIVENCIA Y DESARROLLO DE LARVAS DEL FALSO PEZ PAYASO Amphiprion ocellaris CUVIER, 1830. TESIS QUE COMO REQUISITO PARA OBTENER EL GRADO DE MAESTRO EN CIENCIAS EN ACUACULTURA PRESENTA ING. DANIEL SERRANO ARROYO DIRECTOR DE TESIS DR. CARLOS IVÁN PÉREZ ROSTRO OCTUBRE 2017 BOCA DEL RÍO, VERACRUZ, MÉXICO Km. 12 Carr. Veracruz-Córdoba, Boca del Río, Ver. C.P. 94290 Tel. (01 229) 6905010 e-mail: [email protected] | www.itboca.edu.mx ACTA DE REVISIÓN DE TESIS AUTORIZACIÓN DE IMPRESIÓN DE TESIS 1. RESUMEN Durante la presente investigación, se evaluó el efecto de tres colores de tanque y dos dietas enriquecidas, sobre el desarrollo y supervivencia de larvas del falso pez payaso Amphiprion ocellaris a partir de un diseño bifactorial de 3x2 con 4 réplicas por tratamiento. Las coloraciones de las unidades experimentales fueron: A) Azul, N) Negro, B) Blanco y trasparente como control (C), y las dietas evaluadas fueron: S: presa viva enriquecida con Selco y M: presa viva enriquecida con Microalga (Nannochloropsis sp.). Se usó una densidad de siembra de 4 larvas/l. Durante los primeros 25 días de vida se evaluó la supervivencia de las larvas y el tiempo (días) que tardó cada larva en formar la banda blanca característica de la especie, la cual representa el final de la fase larvaria e inicio de la fase juvenil. -
An Assemblage of the Host Anemone Heteractis Magnifica in the Northern
J. Mar. Biol. Ass. U.K. (2004), 84,671^674 Printed in the United Kingdom An assemblage of the host anemone Heteractis magni¢ca in the northern Red Sea, and distribution of the resident anemone¢sh Ð O P Thea Marie Brolund* , Anders Tychsen , Lis Engdahl Nielsen* and Michael Arvedlund O *The August Krogh Institute, University of Copenhagen, Universitetsparken 13, DK-2100 Copenhagen Ò, Denmark. Geological P Museum, University of Copenhagen, ster Voldgade 5^7, DK-1350 Copenhagen K, Denmark. ÐSesoko Station, Tropical Biosphere Research Center, University of the Ryukyus, 3422 Sesoko, Motobu, Okinawa 905-0227, Japan. Present address of corresponding author: Department of Marine Biology, James Cook University,Townsville QLD 4811, Australia. E-mail: [email protected] The Heteractis magni¢ca assemblage at the tip of the Sinai Peninsula was examined. The actinian size, location, and number of resident anemone¢shes were recorded. The anemones were found at depths down to approximately 40 m and the sizes of clustering H. magni¢ca and clusters were positively correlated with depth. The shallow waters of the anemone assemblage contained few mainly small, solitary actinians. There seemed to be a tendency for solitary actinians to cluster once they reached a certain size-range. The resident anemone¢shes Amphiprion bicinctus and Dascyllus trimaculatus were present in very large numbers (approximately 250 and 1800 respectively) and the A. bicinctus home range size was positively correlated with depth. INTRODUCTION The aim of this study was a mapping and descriptive analysis of the Ras Mohammed H. magni¢ca assemblage Ten species of tropical giant sea anemones (Families: and its resident A. -
Universidade Federal Do Ceará Centro De Ciências Agrárias Departamento De Engenharia De Pesca Programa De Pós-Graduação Em Engenharia De Pesca
0 UNIVERSIDADE FEDERAL DO CEARÁ CENTRO DE CIÊNCIAS AGRÁRIAS DEPARTAMENTO DE ENGENHARIA DE PESCA PROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA DE PESCA CARLOS HENRIQUE PROFIRIO MARQUES CARACTERIZAÇÃO DO AQUARISMO MARINHO NO ESTADO DO CEARÁ FORTALEZA 2020 1 CARLOS HENRIQUE PROFIRIO MARQUES CARACTERIZAÇÃO DO AQUARISMO MARINHO NO ESTADO DO CEARÁ Tese apresentada à Coordenação do Programa de Pós-Graduação em Engenharia de Pesca da Universidade Federal do Ceará, como parte dos requisitos para obtenção do título de Doutor em Engenharia de Pesca. Área de concentração: Aquicultura. Orientador: Prof. Dr. Francisco Hiran Farias Costa. FORTALEZA 2020 Dados Internacionais de Catalogação na Publicação Universidade Federal do Ceará Biblioteca Universitária Gerada automaticamente pelo módulo Catalog, mediante os dados fornecidos pelo(a) autor(a) M316c Marques, Carlos Henrique Profirio. Caracterização do aquarismo marinho no estado do Ceará / Carlos Henrique Profirio Marques. – 2020. 81 f. : il. color. Tese (doutorado) – Universidade Federal do Ceará, Centro de Ciências Agrárias, Programa de Pós- Graduação em Engenharia de Pesca, Fortaleza, 2020. Orientação: Prof. Dr. Francisco Hiran Farias Costa. 1. Aquário. 2. Corais de recifes. 3. Peixes ornamentais. I. Título. CDD 639.2 2 CARLOS HENRIQUE PROFIRIO MARQUES CARACTERIZAÇÃO DO AQUARISMO MARINHO NO ESTADO DO CEARÁ Tese apresentada à Coordenação do Programa de Pós-Graduação em Engenharia de Pesca da Universidade Federal do Ceará, como parte dos requisitos para obtenção do título de Doutor em Engenharia de Pesca. Área de concentração: Aquicultura. Aprovada em: ______ / ______ / ___________ BANCA EXAMINADORA _________________________________________________ Prof. Dr. Francisco Hiran Farias Costa (Orientador) Universidade Federal do Ceará (UFC) _________________________________________________ Prof. Dr. José Renato de Oliveira César Universidade Federal do Ceará (UFC) _________________________________________________ Prof. -
2. Literaturliste Zu Porifera Und Coelenterarta
LITERATUR PORIFERA (SCHWÄMME) ARTIKEL ZU PORIFERA (SCHWÄMME ) VAN SOEST, R.W.M. (1976): First European record of Haliclona loosanoffi Hartman, 1958 (Porifera, Haplosclerida), a species hithero known only from the New England coast (U.S.A.). Beaufortia 24: 177-187 VAN SOEST, R.W.M. (1977): Marine and freshwater sponges (Porifera) of the Netherlands. Zool Meded 50: 261-273 VAN SOEST, R.W.M., KLUIJVER, M.J. DE, BRAGT, P.H. VAN, FAASSE, M., NIJLAND, R., BEGLINGER, E.J., WEERDT, W.H. DE & VOOGD, N.J. DE (2007): Sponge invaders in Dutch coastal waters. J Mar Biol Ass U.K. 87: 1733-1748 COELENTERATA (HOHLTIERE) ARTIKEL ZU CTENOPHORA (RIPPENQUALLEN ) ANTAJAN, E., BASTIAN, T., RAUD, T., BRYLINSKI, J.-M., HOFFMANN, S., BRETON, G., CORNILLE, V., DELEGRANGE, A. & VINCENT, D. (2014): The invasive ctenophore Mnemiopsis leidyi A. Agassiz, 1865 along the English Channel and the North Sea French coasts: another introduction pathway in northern European waters? Aquatic Invasions 9: 167- 173 BILIO, M. & NIERMANN, U. (2004): Is the comb jelly really to blame for it all? Mnemiopsis leidyi and the ecological concerns about the Caspian Sea. Mar Ecol Prog Ser 269: 173-183 BOERSMA, M., MALZAHN, A.M., GREVE, W. & JAVIDPOUR, J. (2007): The first occurrence of the ctenophore Mneniopsis leidyi in the North Sea. Helgol Mar Res 61: 153-155 DIDŽIULIS, V. (2013): NOBANIS – Invasive Alien Species Fact Sheet – Mnemiopsis leidyi. From: Online Database of the North European and Baltic Network on Invasive Alien Species – NOBANIS www.nobanis.org (10.07.2013) FAASSE, M. & BAYHA, K.M. (2006): The ctenophore Mnemiopsis leidyi A. -
Report on the Survey of the Marine Aquarium Fishery Batticoloa and Ampara Districts, Sri Lanka
Report on the survey of the Marine Aquarium Fishery Batticoloa and Ampara Districts, Sri Lanka. 2008 1. Introduction The marine aquarium fishery in the eastern coastal waters has been in existence since the beginning of the industry in Sri Lanka. The present value of the marine ornamental sector of the aquarium fish industry is believed to be about 60% of the total value of about US $ 7 million. Marine aquarium species of the eastern coastal reefs is vital for the industry. A number of key species of butterflyfish (Chaetodontidae), angelfish (Pomacanthidae), wrasses (Labridae), gobies (Gobiidae), damselfish (Pomacentridae), groupers (Serranidae), blennies (Blennidae), surgeonfish (Acanthuridae) and invertebrates such as the scarlet shrimps (Lysmata debelius) and painted shrimps (L. amboinensis) are harvested from the eastern coastal reefs. Prior to late 1980’s the collecting areas were widespread in Trincomalee and Batticoloa Districts. Since mid 1990’s the collecting areas diminished due to restrictions placed by the defense authorities as a result of the internal conflict that prevailed at the time. The fishery is conducted during the calm season from March to October and divers, also called collectors from the southern and western coastal areas migrate to the east to join local divers from the east coast. Aquarium species are collected by snorkeling in shallow inshore reefs and by scuba diving in offshore reefs to a depth of about 35m. About 250 species of reef fish and about 50 species of invertebrates are collected for export. The earliest comprehensive study of the marine aquarium fish industry in Sri Lanka was carried out by Wood (1985). -
Images Included in This Publication Are Sourced from Public Domain
Invasive Alien Species of India S. Sandilyan Authors S. Sandilyan Citation Sandilyan, S, Meenakumari, B, Babu, C.R,and Mandal, R.2019.Invasive Alien Species ofIndia. National Biodiversity Authority, Chennai. Corresponding Authors B. Meenakumari, C.R.Babu,and R. Mandal Copyright © National Biodiversity Authority 2018 Published by Centre for Biodiversity Policy and Law (CEBPOL) National Biodiversity Authority 5th Floor, TICEL Biopark, CSIR Road, Taramani Chennai – 600 113, Tamil Nadu, India Website: http://nbaindia.org/cebpol/ Layout and Design: N. Singaram IT Executive, CEBPOL Disclaimer: This publications is prepared as an initiative under CEBPOL programme. All the views expressed in this publication are based on established legal principles. Any error or lapse is purely unintended and inconsequential and shall not make either the NBA or the CEBPOL liable for the same. Some pictures and images included in this publication are sourced from public domain. This publications is purely for non- commercial purposes including awareness creation and capacity building. Contents 1. Introduction ................................................................................................................................ 1 2. Criteria adopted for designating an alien species as invasive ....................................................... 3 3. Terrestrial Invasive Alien Plant Species ......................................................................................... 8 4. Aquatic Invasive Alien Plant Species ............................................................................................ -
Ontogenetic and Phylogenetic Simplification During
Salis et al. BMC Biology (2018) 16:90 https://doi.org/10.1186/s12915-018-0559-7 RESEARCH ARTICLE Open Access Ontogenetic and phylogenetic simplification during white stripe evolution in clownfishes Pauline Salis1, Natacha Roux1, Olivier Soulat2, David Lecchini3, Vincent Laudet1* and Bruno Frédérich4 Abstract Background: Biologists have long been fascinated by the striking diversity of complex color patterns in tropical reef fishes. However, the origins and evolution of this diversity are still poorly understood. Disentangling the evolution of simple color patterns offers the opportunity to dissect both ultimate and proximate causes underlying color diversity. Results: Here, we study clownfishes, a tribe of 30 species within the Pomacentridae that displays a relatively simple color pattern made of zero to three vertical white stripes on a dark body background. Mapping the number of white stripes on the evolutionary tree of clownfishes reveals that their color pattern diversification results from successive caudal to rostral losses of stripes. Moreover, we demonstrate that stripes always appear with a rostral to caudal stereotyped sequence during larval to juvenile transition. Drug treatments (TAE 684) during this period leads to a dose-dependent loss of stripes, demonstrating that white stripes are made of iridophores and that these cells initiate the stripe formation. Surprisingly, juveniles of several species (e.g., Amphiprion frenatus) have supplementary stripes when compared to their respective adults. These stripes disappear caudo-rostrally during the juvenile phase leading to the definitive color pattern. Remarkably, the reduction of stripe number over ontogeny matches the sequences of stripe losses during evolution, showing that color pattern diversification among clownfish lineages results from changes in developmental processes.