DOCSLIB.ORG

Rivers for Life Proceedings of the International Symposium on River Biodiversity: Ganges-Brahmaputra-Meghna River System

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Rivers for Life Proceedings of the International Symposium on River Biodiversity: Ganges-Brahmaputra-Meghna River System Rivers for Life Proceedings of the International Symposium on River Biodiversity: Ganges-Brahmaputra-Meghna River System Editors Ravindra Kumar Sinha Benazir Ahmed Ecosystems for Life: A Bangladesh-India Initiative The designation of geographical entities in this publication, figures, pictures, maps, graphs and the presentation of all the material, do not imply the expression of any opinion whatsoever on the part of IUCN concerning the legal status of any country, territory, administration, or concerning the delimitation of its frontiers or boundaries. The views expressed in this publication are authors’ personal views and do not necessarily reflect those of IUCN. This initiative is supported by the Embassy of the Kingdom of the Netherlands (EKN), Bangladesh. Produced by: IUCN International Union for Conservation of Nature Copyright: © 2014 IUCN International Union for Conservation of Nature and Natural Resources Reproduction of this material for education or other non-commercial purposes is authorised without prior written permission from the copyright holder provided the source is fully acknowledged. Reproduction of this publication for resale or other commercial purposes is prohibited without prior written permission of the copyright holder. Citation: Sinha, R. K. and Ahmed, B. (eds.) (2014). Rivers for Life - Proceedings of the International Symposium on River Biodiversity: Ganges-Brahmaputra-Meghna River System, Ecosystems for Life, A Bangladesh-India Initiative, IUCN, International Union for Conservation of Nature, 340 pp. ISBN: ISBN 978-93-5196-807-8 Process Coordinator: Dilip Kumar Kedia, Research Associate, Environmental Biology Laboratory, Department of Zoology, Patna University, Patna, India Copy Editing: Alka Tomar Designed & Printed by: Ennovate Global, New Delhi Cover Photo by: Rubaiyat Mowgli Mansur, WCS Project Team: Brian J. Furze, Bushra Nishat, Archana Chatterjee, Dipankar Aich, Sushmita Mandal, AJM Zobaidur Rahman, Aditi Jha Available from: IUCN Bangladesh Country Office House 16, Road 2/3, Banani, Dhaka 1213, Bangladesh www.iucn.org/Bangladesh IUCN India Country Office B 88, Neeti Bagh, New Delhi 110049, India www.iucn.org/India www.iucn.org/E4L Content Page No. Acknowledgement 4 Foreword 5 Preface 6 Symposium Proceedings 7 Recommendations 8 Themes River Biodiversity Conservation: Issues and Opportunities 10 Higher Vertebrates 84 Fish and Fisheries 174 Plankton and Benthic Organisms 256 Annexes 323 I List of Peer Reviewers II List of Abstracts III List of Poster Presentations IV Symposium Agenda V List of Participants About Partners 336 Rivers for Life 3 Proceedings of the International Symposium on River Biodiversity: Ganges-Brahmaputra-Meghna River System (2014) Acknowledgement The International Symposium on River Biodiversity in Ganges-Brahmaputra-Meghna River System organised under the Ecosystems for Life: A Bangladesh-India Initiative, would not have been possible but for the efforts of the several academic experts, institutions, and government departments of the two countries – Bangladesh and India. Special acknowledgement is due to Prof. R. K. Sinha, Patna University, India and Prof. Benazir Ahmed, University of Chittagong, Bangladesh for collaborating to organise this successful symposium and providing editorial inputs for this publication. We are specially thankful to the then Secretary, Mr. Dipak Kumar Singh and Principal Chief Conservator of Forests, Bihar and Mr. B. A. Khan, for their support and guidance towards organising the symposium. The cooperation extended by the Department of Environment and Forests, Government of Bihar, is deeply appreciated. We are especially grateful to all authors from Bangladesh and India who enriched this Symposium by sharing their insights and experiences from their studies. IUCN would also like to thank faculty members, researchers, students and staff from Patna University who worked tirelessly to make this symposium a success. We are also thankful to all participants at the symposium, including media. A special thanks to all the reviewers who took out valuable time and made this publication possible. 4 Rivers for Life Proceedings of the International Symposium on River Biodiversity: Ganges-Brahmaputra-Meghna River System (2014) Foreword Addressing human and biodiversity concerns in the Ganges-Brahmaputra-Meghna river system Bangladesh and India have some of the most intricate and complex river systems in the world. Ganges, Brahmaputra and Meghna (GBM), the three major rivers along with their tributaries drain an area of about 1.75 million square kilometres and have around 620 million people dependent on these rivers directly or indirectly. The river system is very rich in terms of fish species and is home to several rare and endangered species such as dolphins, turtles, otter and gharials. But this rich riverine biodiversity is under threat from unplanned development, pollution, habitat fragmentation, degradation and increasing population. Facilitated and supported by IUCN, an international symposium on “River Biodiversity: Ganges-Brahmaputra- Meghna River System”, organised jointly by Patna University, India and University of Chittagong, Bangladesh was held from April 04-06, 2014 in Patna, Bihar, India. The symposium brought together experts, policy makers and the civil society from Bangladesh and India to draw attention to river biodiversity of the GBM region, its status, threats and conservation imperatives. The Symposium was held as part of ‘Ecosystems for Life: A Bangladesh-India Initiative’, a civil society led multi-stakeholder dialogue process facilitated by IUCN to promote better understanding of the conservation and management of shared ecosystems in Bangladesh and India. Through this symposium, Ecosystems for Life attempted to facilitate dialogue and deepening engagement in both countries towards conserving riverine biodiversity. The symposium was aimed at fostering knowledge and learning on these issues and throw light on the need for collaboration in sustaining our shared ecosystems. This publication includes papers that were part of thirty five oral and nine poster presentations on various themes presented by thirty six eminent researchers/ practitioners. The themes included: River Biodiversity Conservation: Issues and Opportunities, Higher Vertebrates, Fish and Fisheries and Plankton and Benthic Organisms. It is hoped that the knowledge base created through this publication will become a seminal reference point, we hope that this will serve as valuable compendium on some of the key issues related to river biodiversity in the GBM region and provide possible pathways to conserve these river systems for people and biodiversity that inhabit and depend on these rivers. We invite all readers to an exhaustive and informative read on the GBM region’s river biodiversity. Ishtiaq Uddin Ahmad Priya Ranjan Sinha Country Representative, IUCN Bangladesh Country Office Country Representative, IUCN India Country Office Rivers for Life 5 Proceedings of the International Symposium on River Biodiversity: Ganges-Brahmaputra-Meghna River System (2014) Preface Traversed by three great rivers and their tributaries, the Ganges, Brahmaputra and Meghna (GBM) region is shared by India (64 per cent), China (18 per cent), Nepal (nine per cent), Bangladesh (seven per cent) and Bhutan (three per cent). These rivers are inextricably linked with the history and culture of the region, besides also providing a host of ecosystem services and habitat for riverine species. The GBM region battles significant challenges related to pollution, biodiversity loss, navigability and flooding, that impacts lives and livelihoods of people who depend upon these rivers. In addition, interventions in the form of dams and barrages, ongoing and proposed water development projects and flood control measures have the potential to affect flows and aquatic biodiversity in the region. It is crucial to understand these challenges so that steps can be taken to ensure sustainability of the region. The International Symposium on “River Biodiversity: Ganges-Brahmaputra-Meghna System” organised from April 04-06, 2014, was focused on further developing this understanding. Held under the auspices of Ecosystems for Life: A Bangladesh-India Initiative, the symposium was jointly organised by Patna University, India and University of Chittagong, Bangladesh, in Patna, Bihar, India. The symposium deliberated on several issues related to river biodiversity of the region, various conservation measures adopted, and also looked at existing gaps that need to be addressed. The three-day symposium included two days of deliberations and one day field trip to the dolphin habitat in the Ganges, near Patna. The papers and posters presented were selected through an open call for submissions, facilitated by a joint team from Bangladesh and India. The four main themes of the symposium were 1) River Biodiversity Conservation: Issues and Opportunities 2) Higher Vertebrates 3) Fish and Fisheries, and 4) Plankton and Benthic Organisms. The publication of the Symposium Proceedings is an important step in bringing together the knowledge and experiences from Bangladesh and India. Expectedly this will help to draw up long-term trans-boundary conservation and management plans for riverine species and their habitats. The publication seeks to encourage representatives of civil society, academia, private sector, and policy makers in both countries to engage in extensive dialogue and information sharing. We hope that it would foster joint
Load more

Recommended publications
  • Subodha K. KARNA1, George N. KATSELIS2*, and Laith A. JAWAD3
    ACTA ICHTHYOLOGICA ET PISCATORIA (2018) 48 (1): 83–86 DOI: 10.3750/AIEP/02259 LENGTH–WEIGHT RELATIONS OF 24 FISH SPECIES (ACTINOPTERYGII) FROM HIRAKUD RESERVOIR, ODISHA STATE OF INDIA Subodha K. KARNA1, George N. KATSELIS2*, and Laith A. JAWAD3 1 ICAR—Central Inland Fisheries Research Institute, Barrackpore, Kolkata, India 2 Department of Fisheries-Aquaculture Technology, Technological Educational Institute of Western Greece, 30200, Mesolonghi, Greece 34 Tinturn Place, Flat Bush, Manukau, Auckland 2016, New Zealand Karna S.K., Katselis G.N., Jawad L.A. 2018. Length–weight relations of 24 fish species (Actinopterygii) from Hirakud Reservoir, Odisha State of India. Acta Ichthyol. Piscat. 48 (1): 83–86. Abstract. Length–weight relations were estimated for 24 fish species sampled from the Hirakud Reservoir (Odisha State, India): Salmostoma bacaila (Hamilton, 1822); Salmostoma phulo (Hamilton, 1822); Labeo rohita (Hamilton, 1822); Labeo bata (Hamilton, 1822); Cirrhinus reba (Hamilton, 1822); Labeo calbasu (Hamilton, 1822); Puntius sophore (Hamilton, 1822); Puntius chola (Hamilton, 1822); Pethia ticto (Hamilton, 1822); Systomus sarana (Hamilton, 1822); Pethia phutunio (Hamilton, 1822); Osteobrama cotio (Hamilton, 1822); Amblypharyngodon mola (Hamilton, 1822); Rasbora rasbora (Hamilton, 1822); Parambassis ranga (Hamilton, 1822); Parambassis lala (Hamilton, 1822); Channa punctata (Bloch, 1793); Macrognathus pancalus (Hamilton, 1822); Notopterus notopterus (Pallas, 1769); Chanda nama (Hamilton, 1822); Xenentodon cancila (Hamilton, 1822); Glossogobius giuris (Hamilton, 1822); Ompok bimaculatus (Bloch, 1794); Gudusia chapra (Hamilton, 1822). They represented 10 families: Cyprinidae (14 species), Ambassidae (2 species), Channidae, Mastacembelidae, Notopteridae, Centropomidae, Belonidae, Gobiidae, Siluridae, and Clupeidae (1 species each). The b values ranged from 2.62 to 3.44. Nine of the species displayed isometric growth (b = 3), seven species negative allometric growth (b < 3), and eight species represented positive allometric growth (b < 3).
    [Show full text]
  • First Record of an Extinct Marabou Stork in the Neogene of South America
    First record of an extinct marabou stork in the Neogene of South America JORGE IGNACIO NORIEGA and GERARDO CLADERA Noriega, J.I. and Cladera, G. 2008. First record of an extinct marabou stork in the Neogene of South America. Acta Palaeontologica Polonica 53 (4): 593–600. We describe a new large species of marabou stork, Leptoptilus patagonicus (Ciconiiformes, Ciconiidae, Leptoptilini), from the late Miocene Puerto Madryn Formation, Chubut Province, Argentina. The specimen consists mainly of wing and leg bones, pelvis, sternum, cervical vertebrae, and a few fragments of the skull. We provisionally adopt the traditional system− atic scheme of ciconiid tribes. The specimen is referred to the Leptoptilini on the basis of similarities in morphology and intramembral proportions with the extant genera Ephippiorhynchus, Jabiru,andLeptoptilos. The fossil specimen resembles in overall morphology and size the species of Leptoptilos, but also exhibits several exclusive characters of the sternum, hu− merus, carpometacarpus, tibiotarsus, and pelvis. Additionally, its wing proportions differ from those of any living taxon, providing support to erect a new species. This is the first record of the tribe Leptoptilini in the Tertiary of South America. Key words: Ciconiidae, Leptoptilos, Miocene, Argentina, South America. Jorge I. Noriega [[email protected]], Laboratorio de Paleontología de Vertebrados, CICYTTP−CONICET, Matteri y España, 3105 Diamante, Argentina; Gerardo Cladera [[email protected]], Museo Paleontológico Egidio Feruglio, Avenida Fontana 140, 9100 Trelew, Argentina. Introduction Institutional abbreviations.—BMNH, Natural History Mu− seum, London, UK; CICYTTP, Centro de Investigaciones The stork family (Ciconiidae) is a well−defined group of Científicas y Transferencia de Tecnología a la Producción, waterbirds, traditionally divided into three tribes: the Myc− Diamante, Argentina; CNAR−KB3, collections of locality 3 of teriini, the Ciconiini, and the Leptoptilini (Kahl 1971, 1972, the Kossom Bougoudi area, Centre National d’Appui à la 1979).
    [Show full text]
  • (2015), Volume 3, Issue 9, 1471- 1480
    ISSN 2320-5407 International Journal of Advanced Research (2015), Volume 3, Issue 9, 1471- 1480 Journal homepage: http://www.journalijar.com INTERNATIONAL JOURNAL OF ADVANCED RESEARCH RESEARCH ARTICLE Biodiversity, Ecological status and Conservation priority of the fishes of river Gomti, Lucknow (U.P., India) Archana Srivastava1 & Achintya Singhal2 1. Primary School , SION, Chiriya Gaun, Varanasi 2. Department of Computer Science, Banaras Hindu University, Varanasi Manuscript Info Abstract Manuscript History: The studies of fish fauna of different water bodies were made by different workers. However, the study of ichthyofauna of the Gomti River at Lucknow Received: 15 July 2015 is scanty. This paper deals with the fish fauna of the Gomti river at Lucknow Final Accepted: 16 August 2015 o o Published Online: September 2015 (Latitude: 26 51N and Longitude: 80 58E). A systematic list of 70 species have been prepared containing two endangered, six vulnerable, twelve Key words: indeterminate and fifty not evaluated species, belonging to nine order, twenty one families and forty two genera respectively. Scientific names, Fish fauna, river Gomti, status, morphological character, fin-formula, local name, common name etc. of each biodiversity, conservation species was studied giving a generalized idea about finfishes of Lucknow. *Corresponding Author Copy Right, IJAR, 2015,. All rights reserved Archana Srivastava INTRODUCTION Biodiversity in relation to ecosystem function is one of the emerging areas of the research in environmental biology, and very little is known about it at national and international level. It is a contracted form of biological diversity encompassing the variety of all forms on the earth. It is identified as the variability among living organisms and the ecological complexes of which they are part including diversity between species and ecosystems.
    [Show full text]
  • Research Paper ORNAMENTAL FISH DIVERSITY from the STREAMS of DOON VALLEY, DEHRADUN, UTTARAKHAND
    Journal of Global Biosciences ISSN 2320-1355 Volume 6, Number 4, 2017, pp. 4948-4953 Website: www.mutagens.co.in E-mail: [email protected] [email protected] Research Paper ORNAMENTAL FISH DIVERSITY FROM THE STREAMS OF DOON VALLEY, DEHRADUN, UTTARAKHAND Rana, Deepali1 and S. K. Gupta2 1Department of Zoology, Uttaranchal College of Biomedical Sciences and Hospital, SewlaKhurd, Dehradun-248001 UTTARAKHAND, India. 2 Department of Zoology, D. B. S. (PG) College, Dehradun-248001 UTTARAKHAND, India. Abstract Fish diversity of DoonValley was recorded during March, 2010 to February, 2012. During the survey period, out of a total 56 species recorded from Doon Valley streams, a total number of 25 ornamental fish species were identified belonging to genera, families and orders. Cyprinidae family represented maximum number of fish species (10) followed by the family Channidae (4 species) and Osphronemidae (3 species each). The IUCN (2015 - 4) status outlines that 21 species are Least Concern, 1 Near Threatened, and 3 Not Assessed. Key words: Ornamental fishes, Doon Valley, Fishery wealth, new records. INTRODUCTION Ornamental fishes are attractive colourful fishes of various characteristics, which are kept as pets in confined space of an aquarium or a garden pool for fun and fancy. Ornamental fish is one of the important items among the various types of commercially important fishes marketed nationally and internationally and are popularly known as “Aquarium Fishes” as they are usually kept in glass aquarium. Ornamental fishes are characterized by a wide diversity of colours and colour patterns (Ramamoorthy et al., 2010). 400 species of ornamental fishes belonging to 175 genera and 50 families are reported in Indian waters (Satheesh, 2002).
    [Show full text]
  • Fisheries and Aquaculture
    Ministry of Agriculture, Livestock and Irrigation 7. GOVERNMENT OF THE REPUBLIC OF THE UNION OF MYANMAR Formulation and Operationalization of National Action Plan for Poverty Alleviation and Rural Development through Agriculture (NAPA) Working Paper - 4 FISHERIES AND AQUACULTURE Yangon, June 2016 5. MYANMAR: National Action Plan for Agriculture (NAPA) Working Paper 4: Fisheries and Aquaculture TABLE OF CONTENTS ACRONYMS 3 1. INTRODUCTION 4 2. BACKGROUND 5 2.1. Strategic value of the Myanmar fisheries industry 5 3. SPECIFIC AREAS/ASPECTS OF THEMATIC AREA UNDER REVIEW 7 3.1. Marine capture fisheries 7 3.2. Inland capture fisheries 17 3.3. Leasable fisheries 22 3.4 Aquaculture 30 4. DETAILED DISCUSSIONS ON EACH CULTURE SYSTEM 30 4.1. Freshwater aquaculture 30 4.2. Brackishwater aquaculture 36 4.3. Postharvest processing 38 5. INSTITUTIONAL ENVIRONMENT 42 5.1. Management institutions 42 5.2. Human resource development 42 5.3. Policy 42 6. KEY OPPORTUNITIES AND CONSTRAINTS TO SECTOR DEVELOPMENT 44 6.1. Marine fisheries 44 6.2. Inland fisheries 44 6.3. Leasable fisheries 45 6.4. Aquaculture 45 6.5. Departmental emphasis on management 47 6.6. Institutional fragmentation 48 6.7. Human resource development infrastructure is poor 49 6.8. Extension training 50 6.9. Fisheries academies 50 6.10. Academia 50 7. KEY OPPORTUNITIES FOR SECTOR DEVELOPMENT 52 i MYANMAR: National Action Plan for Agriculture (NAPA) Working Paper 4: Fisheries and Aquaculture 7.1. Empowerment of fishing communities in marine protected areas (mpas) 52 7.2. Reduction of postharvest spoilage 52 7.3. Expansion of pond culture 52 7.4.
    [Show full text]
  • Plio-Pleistocene Phylogeography of the Southeast Asian Blue Panchax Killifish, Aplocheilus Panchax
    UHI Research Database pdf download summary Plio-Pleistocene phylogeography of the Southeast Asian Blue Panchax killifish, Aplocheilus panchax Beck, Samantha V.; Carvalho, Gary R.; Barlow, Axel; Rüber, Lukas; Hui Tan, Heok; Nugroho, Estu; Wowor, Daisy; Mohd Nor, Siti Azizah; Herder, Fabian; Muchlisin, Zainal A.; De Bruyn, Mark; Chiang, Tzen-yuh Published in: PLoS ONE Publication date: 2017 The re-use license for this item is: CC BY The Document Version you have downloaded here is: Publisher's PDF, also known as Version of record The final published version is available direct from the publisher website at: 10.1371/journal.pone.0179557 Link to author version on UHI Research Database Citation for published version (APA): Beck, S. V., Carvalho, G. R., Barlow, A., Rüber, L., Hui Tan, H., Nugroho, E., Wowor, D., Mohd Nor, S. A., Herder, F., Muchlisin, Z. A., De Bruyn, M., & Chiang, T. (Ed.) (2017). Plio-Pleistocene phylogeography of the Southeast Asian Blue Panchax killifish, Aplocheilus panchax. PLoS ONE, 12(7), e0179557. https://doi.org/10.1371/journal.pone.0179557 General rights Copyright and moral rights for the publications made accessible in the UHI Research Database are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights: 1) Users may download and print one copy of any publication from the UHI Research Database for the purpose of private study or research. 2) You may not further distribute the material or use it for any profit-making activity or commercial gain 3) You may freely distribute the URL identifying the publication in the UHI Research Database Take down policy If you believe that this document breaches copyright please contact us at [email protected] providing details; we will remove access to the work immediately and investigate your claim.
    [Show full text]
  • TAXONOMIC STATUS and PHYLOGENETIC RELA Tionsmp
    }lee. %001. Surv. India, 89(1-4) : 43-52, 1991 TAXONOMIC STATUS AND PHYLOGENETIC RELATIONSmp OF LI1TLE KNOWN HILL STREAM FISH OF THE GENUS P ARAPSILORHYNCHUS (CYPRINIFORMES)* G. M. YAZDANI and D. F. SINGH Zoological Survey of India, Western Re8ional Station 1182/2, F.C. Road, Pune-S INTRODUCTION The fish fauna of hill streams offer us an unique opportunity for studying some of the most remarkable adaptive designs amongst fishes. Parapsilorhynchus is one such fish, found in the fast flowing streams of the western ghats and the Satpuda hill ranges. This genus is remarkable in possessing a combination of characters which in tum form the family diagonostic characters of Cyprinidae, Psilorhynchidae, Homalopteridae and Gyrinocheilidae, besides having its owndiagonostic characters. A .callous pad present on the ventral side behind the lower lip is a very distinctive feature of this genus. Annandale (1919) originally described the species Psilorhynchus tentaculatus from the hills of the Western ghats. Hora (1920) distinguished this species from other species of Psilorhynchus in the presence of a pair of barbels, lower lip bilobed and swim bladder being normal. Later Hora (1921) created a new genus Para­ psilorhynchus with Psilorhynchus tentaculatus as the type species with distinguishing characters such as presence of two blunt cylindrical barbels on the snout, cyprinid ,type swim bladder and a characteristic upper lip with minute tubercles and with a rudimentary disc behind the lower lip. Later Hora (1925) elevated the genus Psilorhynchus into family Psilorhynchidae but the position of the genus Para­ psilorhynchus was not discussed, obviously retaining it in the subfamily Cyprininae of family Cyprinidae.
    [Show full text]
  • 15. Fish Diversity of Triyuga River
    OurShrestha Nature / Our│December Nature (2016), 2016 │ 1414 (1):(1): 124-134 124-134 ISSN: 1991-2951 (Print) ISSN: 2091-2781 (Online) Our Nature Journal homepage: http://nepjol.info/index.php/ON Fish diversity of Triyuga River, Udayapur District, Nepal Jay Narayan Shrestha Department of Zoology, Post Graduate Campus, Biratnagar, Tribhuvan University, Nepal E-mail: [email protected] Abstract The present paper deals with a synopsis of 48 fish species under 35 genera belonging to 17 families and 6 orders from Triyuga River. Some interesting fish species reported from this river are Barilus shacra, Garra annandalei, Psilorhynchoides pseudecheneis, Badis badis, Olyra longicoudata, Tor putitora, Labeo dero and Anguilla bengalensis . Fish diversity of Triyuga river is rich, thus further extensive study is essential for their conservation. Key words : Barilus shacra , Fish, Fattehpur, Mahabharat hill DOI: http://dx.doi.org/10.3126/on.v14i1.16452 Manuscript details: Received: 28.08.2016 / Accepted: 25.11.2016 Citation: Shrestha, J.N. 2016. Fish diversity of Triyuga River, Udayapur District, Nepal . Our Nature 14(1) :124-134. DOI: http://dx.doi.org/10.3126/on.v14i1.16452 Copyright: © Shrestha 2016. Creative Commons Attribution-NonCommercial 4.0 International License. Introduction Initially two small streams, in the form of Udayapur district (26 o39'-27 o22'N and drainage of the lake, take their form from 86 o9'-87 o10'E) is located in the eastern de- two separate spots of the lake and both of velopment region of Nepal. It is bounded them run down towards the south slope by nine districts,Dhankuta and Sunsari in then confluence and become the river Tri- the east, Saptari and Siraha in the south, yuga.
    [Show full text]
  • Fisheries Resources of the River Mahnananda
    J. Agrofor. Environ. 5 (1): 113-116, 2011 ISSN 1995-6983 Fisheries resources of the river Mahananda K.A.Nahar, M.S.Islam1, K.M.Rahman2 M.Shamsunnahar3 and M.M.Rahman4 Department of Zoology, Rajshahi University, Rajshahi, 1Department of Crop Botany, 2Department of Agroforestry, Bangladesh Agricultural University, Mymensingh, 3Department of Economics, City College, Pabna, 4Supreme seed Co. Ltd. Abstract: The present study was carried out during April, 2009 to March 2010 on the Mahananda river to determine it fisheries resources. The Mahananda river is one of the major river of the Northern region of Bangladesh. The river orginated from the Ganga river of India. It enters into the Bholahat thana of Chapai Nawabganj district and passed through different parts of this district to meet the Padma river. The fisheries resource of Nawabganj is quite good. A good amount of the fishes are supplied from the Mahananda river to Nawabganj town and its adjacent area. The highest and lowest water level of the Mahananda river were recorded as 19.50m in 1st September, 2009 and 12.32m in 18 April 2010, respectively. During the study period, a total of 111 species of fishes were recorded under 1 class, 11 order, 27 family, 49 genera. Important order are Clupeiforess, Cypriniformes, Beloniformes, Channiformes etc. From the study area 15 species of fisheries items were recorded under classes Crustacea, Gastropoda, Amphibia, Reptilia. Key words: Mahananda, fish species, resources Introduction abundance, maximum- minimum length. Systematic The curiosity in fish and fisheries has been very great from samples were taken during the period from April 2009 to time ancient beyond the reach of memory.
    [Show full text]
  • Lepidocephalichthys Sp. (Pisces: Cobitidae)
    International Journal of Fisheries and Aquatic Studies 2017; 5(2): 699-711 E-ISSN: 2347-5129 P-ISSN: 2394-0506 Lepidocephalichthys Sp. (Pisces: Cobitidae) - A (ICV-Poland) Impact Value: 5.62 (GIF) Impact Factor: 0.549 taxonomic appraisal, with special reference to IJFAS 2017; 5(2): 699-711 © 2017 IJFAS Lepidocephalichthys annandalei from Doon Valley, www.fisheriesjournal.com Received: 20-01-2017 Dehradun, Uttarakhand Accepted: 21-02-2017 Deepali Rana Deepali Rana and S K Gupta Department of Zoology, Uttaranchal College of Abstract Biomedical Sciences and The present communication deals with the taxonomic analysis and sexual dimorphic characters of Hospital, Sewla Khurd, Lepidocephalichthys guntea and Lepidocephalichthys annandalei. Teratological manifestation in L. Dehradun, Uttarakhand, India guntea, synonymies with reference to L. annandalei, anomalies regarding the number of barbels, mental lobes vs. barbels and variability with reference to origin of dorsal fin are the highlights discussed. Status S K Gupta of Lepidocephalus caudofurcatus (Tilak and Husain, 1977 a) is discussed in the light of the details Department of Zoology, D.B.S. studied for the present material identified as L. annandalei. The latter is established as a valid species and (PG), College, Dehradun, found synonymous to the former. While discussing the distributional aspects, L. annandalei appeared of Uttarakhand, India zoogeographical significance and a new addition to the fish fauna of Suswa River in Eastern Doon. Keywords: Lepidocephalichthys sp., systematics,
    [Show full text]
  • Food and Feeding Habit of Some Freshwater Fishes from Are-Laung-Wei- Tode in (Lake), in Sagaing Township
    1 Yadanabon University Research Journal, 2019, Vol-10, No.1 Food and Feeding Habit of Some Freshwater Fishes from Are-Laung-Wei- Tode In (Lake), in Sagaing Township Mi Mi Khaing, Khin Yee Mon Khaing** Abstract The food and feeding habits of seven fish species from Are-laung-wei-tode In (Lake) were investigated between July and December, 2017. The fish samples were collected from the local fishermen during study period. Observation of total length, standard length, body weight, relative length of alimentary canal and analysis of stomach contents were made. The relative length of alimentary canal was described in relation to feeding habit. Results from the stomach content analyzed using frequency of occurrence method show that three species were carnivores ( Mystus cavasius, Parambasis ranga, Glossogobius giuris), two species omnivores (Puntius chola, Salmophasia sardinella) and another two species herbivores (Catla catla, Trichogaster pectoralis). Key words: Food, Feeding habit, stomach content. Introduction Fish play an important role in the development of a nation. Apart from being a cheap source of highly nutritive protein, it also contains other essential nutrients required by the body.The food fish for the world population is produced from both aquaculture and capture fisheries. The fish consumed by human can either be freshwater or marine fish (Adadu et al., 2014). Feeding is the dominant activity of the entire life cycle of fish (Royce, 1972). Therefore, the study of food and feeding habits of a fish is very important. This is also essential for any fishery management. Food and feeding habit of fish are important biological factors for selecting a group of fish for culture in ponds to avoid competition for food among themselves and live in association and to utilize all the available food (Dewam and Saha,1979).
    [Show full text]
  • Summary Report of Freshwater Nonindigenous Aquatic Species in U.S
    Summary Report of Freshwater Nonindigenous Aquatic Species in U.S. Fish and Wildlife Service Region 4—An Update April 2013 Prepared by: Pam L. Fuller, Amy J. Benson, and Matthew J. Cannister U.S. Geological Survey Southeast Ecological Science Center Gainesville, Florida Prepared for: U.S. Fish and Wildlife Service Southeast Region Atlanta, Georgia Cover Photos: Silver Carp, Hypophthalmichthys molitrix – Auburn University Giant Applesnail, Pomacea maculata – David Knott Straightedge Crayfish, Procambarus hayi – U.S. Forest Service i Table of Contents Table of Contents ...................................................................................................................................... ii List of Figures ............................................................................................................................................ v List of Tables ............................................................................................................................................ vi INTRODUCTION ............................................................................................................................................. 1 Overview of Region 4 Introductions Since 2000 ....................................................................................... 1 Format of Species Accounts ...................................................................................................................... 2 Explanation of Maps ................................................................................................................................
    [Show full text]