Kenya State of the Environment Report 2014
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Fish, Various Invertebrates
Zambezi Basin Wetlands Volume II : Chapters 7 - 11 - Contents i Back to links page CONTENTS VOLUME II Technical Reviews Page CHAPTER 7 : FRESHWATER FISHES .............................. 393 7.1 Introduction .................................................................... 393 7.2 The origin and zoogeography of Zambezian fishes ....... 393 7.3 Ichthyological regions of the Zambezi .......................... 404 7.4 Threats to biodiversity ................................................... 416 7.5 Wetlands of special interest .......................................... 432 7.6 Conservation and future directions ............................... 440 7.7 References ..................................................................... 443 TABLE 7.2: The fishes of the Zambezi River system .............. 449 APPENDIX 7.1 : Zambezi Delta Survey .................................. 461 CHAPTER 8 : FRESHWATER MOLLUSCS ................... 487 8.1 Introduction ................................................................. 487 8.2 Literature review ......................................................... 488 8.3 The Zambezi River basin ............................................ 489 8.4 The Molluscan fauna .................................................. 491 8.5 Biogeography ............................................................... 508 8.6 Biomphalaria, Bulinis and Schistosomiasis ................ 515 8.7 Conservation ................................................................ 516 8.8 Further investigations ................................................. -
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”. -
Annotated Checklist of the Fish Species (Pisces) of La Réunion, Including a Red List of Threatened and Declining Species
Stuttgarter Beiträge zur Naturkunde A, Neue Serie 2: 1–168; Stuttgart, 30.IV.2009. 1 Annotated checklist of the fish species (Pisces) of La Réunion, including a Red List of threatened and declining species RONALD FR ICKE , THIE rr Y MULOCHAU , PA tr ICK DU R VILLE , PASCALE CHABANE T , Emm ANUEL TESSIE R & YVES LE T OU R NEU R Abstract An annotated checklist of the fish species of La Réunion (southwestern Indian Ocean) comprises a total of 984 species in 164 families (including 16 species which are not native). 65 species (plus 16 introduced) occur in fresh- water, with the Gobiidae as the largest freshwater fish family. 165 species (plus 16 introduced) live in transitional waters. In marine habitats, 965 species (plus two introduced) are found, with the Labridae, Serranidae and Gobiidae being the largest families; 56.7 % of these species live in shallow coral reefs, 33.7 % inside the fringing reef, 28.0 % in shallow rocky reefs, 16.8 % on sand bottoms, 14.0 % in deep reefs, 11.9 % on the reef flat, and 11.1 % in estuaries. 63 species are first records for Réunion. Zoogeographically, 65 % of the fish fauna have a widespread Indo-Pacific distribution, while only 2.6 % are Mascarene endemics, and 0.7 % Réunion endemics. The classification of the following species is changed in the present paper: Anguilla labiata (Peters, 1852) [pre- viously A. bengalensis labiata]; Microphis millepunctatus (Kaup, 1856) [previously M. brachyurus millepunctatus]; Epinephelus oceanicus (Lacepède, 1802) [previously E. fasciatus (non Forsskål in Niebuhr, 1775)]; Ostorhinchus fasciatus (White, 1790) [previously Apogon fasciatus]; Mulloidichthys auriflamma (Forsskål in Niebuhr, 1775) [previously Mulloidichthys vanicolensis (non Valenciennes in Cuvier & Valenciennes, 1831)]; Stegastes luteobrun- neus (Smith, 1960) [previously S. -
The Living Planet Index (Lpi) for Migratory Freshwater Fish Technical Report
THE LIVING PLANET INDEX (LPI) FOR MIGRATORY FRESHWATER FISH LIVING PLANET INDEX TECHNICAL1 REPORT LIVING PLANET INDEXTECHNICAL REPORT ACKNOWLEDGEMENTS We are very grateful to a number of individuals and organisations who have worked with the LPD and/or shared their data. A full list of all partners and collaborators can be found on the LPI website. 2 INDEX TABLE OF CONTENTS Stefanie Deinet1, Kate Scott-Gatty1, Hannah Rotton1, PREFERRED CITATION 2 1 1 Deinet, S., Scott-Gatty, K., Rotton, H., Twardek, W. M., William M. Twardek , Valentina Marconi , Louise McRae , 5 GLOSSARY Lee J. Baumgartner3, Kerry Brink4, Julie E. Claussen5, Marconi, V., McRae, L., Baumgartner, L. J., Brink, K., Steven J. Cooke2, William Darwall6, Britas Klemens Claussen, J. E., Cooke, S. J., Darwall, W., Eriksson, B. K., Garcia Eriksson7, Carlos Garcia de Leaniz8, Zeb Hogan9, Joshua de Leaniz, C., Hogan, Z., Royte, J., Silva, L. G. M., Thieme, 6 SUMMARY 10 11, 12 13 M. L., Tickner, D., Waldman, J., Wanningen, H., Weyl, O. L. Royte , Luiz G. M. Silva , Michele L. Thieme , David Tickner14, John Waldman15, 16, Herman Wanningen4, Olaf F., Berkhuysen, A. (2020) The Living Planet Index (LPI) for 8 INTRODUCTION L. F. Weyl17, 18 , and Arjan Berkhuysen4 migratory freshwater fish - Technical Report. World Fish Migration Foundation, The Netherlands. 1 Indicators & Assessments Unit, Institute of Zoology, Zoological Society 11 RESULTS AND DISCUSSION of London, United Kingdom Edited by Mark van Heukelum 11 Data set 2 Fish Ecology and Conservation Physiology Laboratory, Department of Design Shapeshifter.nl Biology and Institute of Environmental Science, Carleton University, Drawings Jeroen Helmer 12 Global trend Ottawa, ON, Canada 15 Tropical and temperate zones 3 Institute for Land, Water and Society, Charles Sturt University, Albury, Photography We gratefully acknowledge all of the 17 Regions New South Wales, Australia photographers who gave us permission 20 Migration categories 4 World Fish Migration Foundation, The Netherlands to use their photographic material. -
V. Clausnitzer
Project ID: 01 LC 0025 (BIOTA AFRICA E07) 01.05.2001-30.04.2004 DIVERSITY AND SPECIES COMPOSITION OF ODONATA AS INDICATORS OF BIOTOPE QUALITY OF EAST AFRICAN RAIN FORESTS AND THEIR REPLACEMENT COMMUNITIES V. Clausnitzer Geographisches Institut, Universität Marburg, Deutschhausstr. 10, 35037 Marburg, Germany [email protected], www.uni-marburg.de, www.biota-africa.org Key words: dragonflies, Odonata, biodiversity, Kenya, Tanzania, Uganda, wetlands, coastal forests Abstract: The principal aim of this project is a comparative study of ecology, diversity and biogeography of dragonflies (Insecta: Odonata) in primary, secondary and fragmented rain forests and different wetland habitats in East Africa. To achieve this an identification key for the dragonflies of eastern Africa is prepared and distribution data as well as data on species specific habitat requirements are collected. These will be used for further applied studies, e.g. the development of indicator systems for environmental disturbances. Results: Utilising both, aquatic and terrestrial habitats, the large, predominantly diurnal dragonflies, who can be readily observed and in most cases easily identified in the field, can contribute much to the evaluation of environmental quality. They are known to be very sensitive to structural habitat quality and thus can be a valuable tool to evaluate landscape degradation and have been used as indicator species. The amphibious larvae of dragonflies are critical in regard to water quality and aquatic morphology of streams. The adults are sensitive to habitat structure and are excellent indicators of river disturbance, e.g. changes in habitat structure. Within this project a throughout inventory of East African dragonflies in various habitats and the collection of species specific ecological data is aimed at. -
Certain Aspects of Reproductive Biology of Glossogobius Giuris
World Wide Journal of Multidisciplinary Research and Development WWJMRD 2018; 4(1): 45-48 www.wwjmrd.com International Journal Peer Reviewed Journal Certain aspects of Reproductive Biology of Refereed Journal Indexed Journal Glossogobius giuris (Hamilton –Buchanan) from UGC Approved Journal Impact Factor MJIF: 4.25 Upper Assam e-ISSN: 2454-6615 Monjeet Sonowal Monjeet Sonowal, Santoshkumar Abujam, Shyama Prasad Biswas Department of Life Sciences, Dibrugarh University, Abstract Dibrugarh Assam, India The present study has been carried out from the fish landing sites of Brahmaputra River at Guijan Ghat and Hilika Ghat (downstream of Maguri beel), Tinsukia district of Assam during March, 2015 Santoshkumar Abujam Department of Zoology, Rajiv to February 2016. A total of 144 Glossogobius giuris specimens comprising of 94 males and 50 Gandhi University, Rono Hills, females were used for this analysis. Sexual dimorphism reveals that the males were straight, slender Arunachal Pradesh, India and pointed genital papilla and females were short, fleshy and circular genital papilla. The overall sex ratio (M:F) of the examined fish was recorded 1:0.53. Gonadosomatic ratio value for male was Shyama Prasad Biswas ranged from 0.2±.02 (December) to 0.81±1.03 (May) and for female from 0.812±.08 (December) to Department of Life Sciences, 5.8±.01 (June). The average absolute fecundity was ranged from 5,124±1342 to 15289±1245 and the Dibrugarh University, relative fecundity from 631.03 to 931.69. The highest fecundity was observed in June and lowest in Dibrugarh Assam, India February. It reveals that the G. giuris has long spawning period from March to September and their peak being in June. -
Journal Vol 25 No 1, April 2009
Journal of the British Dragonfly BDS?\ Society � Volume 25 Number 1 April2009 The aims of the British Dragonfly Society (BDS) are to promote and encourage the study and conservation of Odonata and their natural habitats, especially in the United Kingdom. The jO/lnlal of Ihe Brilish Dragollfly Society, published twice a year, contains articleson Odonata that have been recorded from the United Kingdom and articles on European Odonata written by members of the Society. Articles for publication should be sent to the Editor. Instructions for authors appear inside the back cover. Trustees of the British Dragonfly Society jOllma/AdvisoryPalld Chairman: P. Taylor T.G. Beynon Vicc-Chainnan: D. E. Gennard S.l. Brooks Semlal)': H. G. Curry D. Mann TreasHrn: B. J. Walker 1. Pickup COllllf1l0rof Dragonf!y COflsemation Group: D. Smallshire Ordinary Tmslees: Back numbers of the loumal can be purchased from the S.l. Brooks LibrarianlAr chivist at £2.75 percopy to members or £5.50 per copy S.c. Davidson to non-members. D. Goddard P. Reeve ADDRESSES Editor. P.1. Mill 8 Cookridge Grove Leeds LS l6 7LH Ordinary membership annual subscription £15.00. e-mail;[email protected] Overseas subSCription £20.00. All subscriptions are due on 1st April each year. Secretary: H.G. Curry Other subscription rates (library , corporate) on application to the 23 Bowker Way Membership Secretary, who will also deal with membership Whittlesey enquiries. Peterborough PE7 I PY e-mail: [email protected] Ubranan/A rchivist. D. Goddard 30 Cliffe Hill Avenue Stapleford Nottingham NG9 7HD email: [email protected] B.O.S. -
Distribution and Status of the Introduced Red-Eared Slider (Trachemys Scripta Elegans) in Taiwan 187 T.-H
Assessment and Control of Biological Invasion Risks Compiled and Edited by Fumito Koike, Mick N. Clout, Mieko Kawamichi, Maj De Poorter and Kunio Iwatsuki With the assistance of Keiji Iwasaki, Nobuo Ishii, Nobuo Morimoto, Koichi Goka, Mitsuhiko Takahashi as reviewing committee, and Takeo Kawamichi and Carola Warner in editorial works. The papers published in this book are the outcome of the International Conference on Assessment and Control of Biological Invasion Risks held at the Yokohama National University, 26 to 29 August 2004. The designation of geographical entities in this book, and the presentation of the material, do not imply the expression of any opinion whatsoever on the part of IUCN concerning the legal status of any country, territory, or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. The views expressed in this publication do not necessarily reflect those of IUCN. Publication of this book was aided by grants from the 21st century COE program of Japan Society for Promotion of Science, Keidanren Nature Conservation Fund, the Japan Fund for Global Environment of the Environmental Restoration and Conservation Agency, Expo’90 Foundation and the Fund in the Memory of Mr. Tomoyuki Kouhara. Published by: SHOUKADOH Book Sellers, Japan and the World Conservation Union (IUCN), Switzerland Copyright: ©2006 Biodiversity Network Japan Reproduction of this publication for educational or other non-commercial purposes is authorised without prior written permission from the copyright holder provided the source is fully acknowledged and the copyright holder receives a copy of the reproduced material. Reproduction of this publication for resale or other commercial purposes is prohibited without prior written permission of the copyright holder. -
Morphometric Relationships of the Tank Goby Glossogobius Giuris (Hamilton, 1822) in the Gorai River Using Multi-Linear Dimensions
Volume 11, Number 1,March 2018 ISSN 1995-6673 JJBS Pages 81 - 85 Jordan Journal of Biological Sciences Morphometric Relationships of the Tank goby Glossogobius giuris (Hamilton, 1822) in the Gorai River using Multi-linear Dimensions Md. Abul Kalam Azad, Md. Yeamin Hossain*, Dalia Khatun, Most. Farida Parvin, Fairuz Nawer, Obaidur Rahman and Md. Alomgir Hossen Department of Fisheries, Faculty of Agriculture, University of Rajshahi, Bangladesh. Received July 24, 2017; Revised September 14, 2017; Accepted September 26, 2017 Abstract The present study illustrates the first complete and inclusive information of morphometric relationships, including Length- Weight Relationships (LWRs) and Length-Length Relationships (LLRs), using a total of 13 linear dimensions of Glossogobius giuris (Hamilton, 1822) in the Gorai River, southwestern (SW) Bangladesh. Also meristic characters, including various fin-rays of the tank goby, have been studied. In total, 229 specimens of G. giuris were collected occasionally from the Gorai River during March 2016 to February 2017 by a variety of local fishing gears (e.g., cast, gill, and square lift net). Fin rays and scales (including lateral line scale) were counted by a magnifying glass. Different morphometric lengths were measured to 0.01 cm, and whole Body Weight (BW) was estimated ± 0.01 g for each individual. The fin formula of G. giuris is: dorsal, D1. VI; D2. 8–11 (II–III/8–11); pectoral, P1. 17–22 (II–VI/14–19); pelvic, P2. 10–13 (II–III/8–10); anal, A. 7–12 (II–IV/5–8); and caudal, C. 16–21 (IV–VIII/12–13), correspondingly. In the present study, Total Length (TL) varied from 4.3 to 26.9 cm and BW ranged from 0.67 to 146.55g. -
Hamilton, 1822) in the Garai River, SW Bangladesh
Volume 13, Number 2, June 2020 ISSN 1995-6673 JJBS Pages 231 - 236 Jordan Journal of Biological Sciences Temporal Variation of Relative Growth Pattern and Condition of Glossogobius giuris (Hamilton, 1822) in the Garai River, SW Bangladesh Md. Abul Kalam Azad, Md. Yeamin Hossain*, Md. Rabiul Hasan, Zannatul Mawa, Md. Ataur Rahman, Md. Akhtarul Islam, Asma Afroz Chowdhury, Obaidur Rahman, Md. Ashekur Rahman, Dalia Khatun and Most. Farida parvin Department of Fisheries, Faculty of Agriculture, University of Rajshahi, Rajshahi 6205, Bangladesh Received May 23, 2019; Revised July 27, 2019; Accepted August 22, 2019 Abstract The present study designates the length-frequency distributions (LFDs), temporal variations of relative growth pattern and relative condition factor (KR) of the Glossogobius giuris, which are evidently lacking in the literature. Sampling was done in the Garai River, southwestern Bangladesh using traditional fishing gears (Doar and Cast net) from March 2016 to February 2017. Total length (TL) was measured by digital slide calipers, while individual body weight (BW) was determined using digital electronic balance. A total of 972 specimens (male = 446, female = 526) ranging from 3.4 to 28.0 cm TL and 0.3 to 212.0 g BW were analyzed in this study. The LFDs showed that the 6.99 – 9.99 cm TL size group was dominant for both sexes, constituted 46% for males and 41% for females of its population, respectively. The allometric coefficient (b) values were 2.89 for males and 2.92 for females, which indicated that the relative growth pattern was negative allometric (b< 3.00) in both sexes. -
Fish Biodiversity and Conservation Status in Uthrail Beel of Naogaon District, Bangladesh
Univ. j. zool. Rajshahi. Univ. Vol. 37, 2018 pp. 28-34 ISSN 1023-6104 http://www.ru.ac.bd/zoology/university-journal-of- © Rajshahi University Zoological Society zoology-rajshahi-university/ Fish Biodiversity and Conservation Status in Uthrail Beel of Naogaon District, Bangladesh Khanom, D.A., Aktar, M.R., Joadder, A.R. and Jewel, M.A.S Department of Fisheries, University of Rajshahi, Rajshahi 6205, Bangladesh Abstract: Fish abundance and diversity was studied for a period of 5 months from August to December 2018, in the Uthrail beel at Manda Upazila under Naogaon district, Bangladesh. Data were collected fortnightly from two sampling points, one point was 1 km far from another of Pakuria village of Bharso Union, using four fishing gears namely berjal, moijal, fashjal and kholson. A total of 3987 individuals comprising of 28 fish species belonging to 8 orders, 16 families including 2 exotic species (Cyprinus carpio var. communis) and Oreochromis niloticus (niloticus) were found. Cypriniformes was recorded as dominant order contributing 40.62% and the rest 7 orders Perciformes, Siluriformes, Synbranchiformes, Channiformes, Beloniformes, Tetraodontiformes and Osteoglossiformes contributing 26.31%, 12.4%, 9.77%, 7.59%, 2.90%, 0.22% and 0.10% respectively. Puntius chola (chola puti) was the most abundant (30.8%) and Monopterus cuchia (Kuchia) was the least abundant (0.05%) species. Total six threatened species were recorded (according to IUCN, 2015) of which four (2.90%) are Vulnerable, one (0.4%) as Endangered and one (1.22%) as Critically Endangered. The average value of Shannon -Weiner Diversity Index (H), Simpson Dominance Index (D) and Margalef Richness Index (d) were calculated as 2.232±0.14, 0.126±0.03and 2.764±0.29 respectively. -
The Status and Distribution of Freshwater Biodiversity in Central Africa
THE S THE STATUS AND DISTRIBUTION T A OF FRESHWATER BIODIVERSITY T U S IN CENTRAL AFRICA AND Brooks, E.G.E., Allen, D.J. and Darwall, W.R.T. D I st RIBU T ION OF F RE S HWA T ER B IODIVER S I T Y IN CEN CENTRAL AFRICA CENTRAL T RAL AFRICA INTERNATIONAL UNION FOR CONSERVATION OF NATURE WORLD HEADQUARTERS Rue Mauverney 28 1196 Gland Switzerland Tel: + 41 22 999 0000 Fax: + 41 22 999 0020 www.iucn.org/species www.iucnredlist.org The IUCN Red List of Threatened SpeciesTM Regional Assessment About IUCN IUCN Red List of Threatened Species™ – Regional Assessment IUCN, International Union for Conservation of Nature, helps the world find pragmatic solutions to our most pressing environment and development Africa challenges. The Status and Distribution of Freshwater Biodiversity in Eastern Africa. Compiled by William R.T. Darwall, Kevin IUCN works on biodiversity, climate change, energy, human livelihoods and greening the world economy by supporting scientific research, managing G. Smith, Thomas Lowe and Jean-Christophe Vié, 2005. field projects all over the world, and bringing governments, NGOs, the UN and companies together to develop policy, laws and best practice. The Status and Distribution of Freshwater Biodiversity in Southern Africa. Compiled by William R.T. Darwall, IUCN is the world’s oldest and largest global environmental organization, Kevin G. Smith, Denis Tweddle and Paul Skelton, 2009. with more than 1,000 government and NGO members and almost 11,000 volunteer experts in some 160 countries. IUCN’s work is supported by over The Status and Distribution of Freshwater Biodiversity in Western Africa.