A Review on Conservation Issues in the Upper Yangtze River – a Last
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Evolutionary and Population Genetics of Siluroidei
Aquat. Living Resour., 1996, Vol. 9, Hors série, 81-92 Vlaams Instituut voor de Zee Flanders M arin s Institute Evolutionary and population genetics of Siluroidei Filip A. Volckaert (1) and Jean-François Agnèse (2) (1) Katholieke Universität Leuven, Laboratory of Ecology and Aquaculture, Zoological Institute, Naamsestraat 59, B-3000 Leuven, Belgium. 2 4 2 2 4 <2) ^‘eUtre ^ £c^ierc^ies Océanographiques, BP V I8, Abidjan, Ivory Coast. Accepted July 19, 1995. Volckaert F. A., J.-F. Agnèse. In: The biology and culture of catfishes. M. Legendre, J.-P. Proteau eds. Aquat. Living Resour., 1996, Vol. 9, H ors série, 81-92. A bstract The genetic characterization of catfishes by means of phenotypic markers, karyotyping, protein and DNA polymorphisms contributes to or forms an integral part of the disciplines of systematics, population genetics, quantitative genetics, biochemistry, molecular biology and aquaculture. Judged from the literature, the general approach to research is pragmatic; the Siluroidei do not include model species for fundamental genetic research. The Clariidae and the Ictaluridae represent the best studied families. The’ systematic status of a number of species and families has been either elucidated or confirmed by genetic approaches. Duplication of ancestral genes occurred in catfishes just as in other vertebrates. The genetic structure of and gene flow among natural populations have been documented in relatively few cases, while the evaluation of strains for aquaculture (especially Ictaluridae and Clariidae) is in progress. The mapping of genetic markers has started in Ictalurus. It appears that a more detailed knowledge of catfish populations is required from two perspectives. First, natural populations which are threatened by habitat loss and interfluvial or intercontinental transfers are poorly characterized at the genetic level. -
BIO 313 ANIMAL ECOLOGY Corrected
NATIONAL OPEN UNIVERSITY OF NIGERIA SCHOOL OF SCIENCE AND TECHNOLOGY COURSE CODE: BIO 314 COURSE TITLE: ANIMAL ECOLOGY 1 BIO 314: ANIMAL ECOLOGY Team Writers: Dr O.A. Olajuyigbe Department of Biology Adeyemi Colledge of Education, P.M.B. 520, Ondo, Ondo State Nigeria. Miss F.C. Olakolu Nigerian Institute for Oceanography and Marine Research, No 3 Wilmot Point Road, Bar-beach Bus-stop, Victoria Island, Lagos, Nigeria. Mrs H.O. Omogoriola Nigerian Institute for Oceanography and Marine Research, No 3 Wilmot Point Road, Bar-beach Bus-stop, Victoria Island, Lagos, Nigeria. EDITOR: Mrs Ajetomobi School of Agricultural Sciences Lagos State Polytechnic Ikorodu, Lagos 2 BIO 313 COURSE GUIDE Introduction Animal Ecology (313) is a first semester course. It is a two credit unit elective course which all students offering Bachelor of Science (BSc) in Biology can take. Animal ecology is an important area of study for scientists. It is the study of animals and how they related to each other as well as their environment. It can also be defined as the scientific study of interactions that determine the distribution and abundance of organisms. Since this is a course in animal ecology, we will focus on animals, which we will define fairly generally as organisms that can move around during some stages of their life and that must feed on other organisms or their products. There are various forms of animal ecology. This includes: • Behavioral ecology, the study of the behavior of the animals with relation to their environment and others • Population ecology, the study of the effects on the population of these animals • Marine ecology is the scientific study of marine-life habitat, populations, and interactions among organisms and the surrounding environment including their abiotic (non-living physical and chemical factors that affect the ability of organisms to survive and reproduce) and biotic factors (living things or the materials that directly or indirectly affect an organism in its environment). -
Report on Domestic Animal Genetic Resources in China
Country Report for the Preparation of the First Report on the State of the World’s Animal Genetic Resources Report on Domestic Animal Genetic Resources in China June 2003 Beijing CONTENTS Executive Summary Biological diversity is the basis for the existence and development of human society and has aroused the increasing great attention of international society. In June 1992, more than 150 countries including China had jointly signed the "Pact of Biological Diversity". Domestic animal genetic resources are an important component of biological diversity, precious resources formed through long-term evolution, and also the closest and most direct part of relation with human beings. Therefore, in order to realize a sustainable, stable and high-efficient animal production, it is of great significance to meet even higher demand for animal and poultry product varieties and quality by human society, strengthen conservation, and effective, rational and sustainable utilization of animal and poultry genetic resources. The "Report on Domestic Animal Genetic Resources in China" (hereinafter referred to as the "Report") was compiled in accordance with the requirements of the "World Status of Animal Genetic Resource " compiled by the FAO. The Ministry of Agriculture" (MOA) has attached great importance to the compilation of the Report, organized nearly 20 experts from administrative, technical extension, research institutes and universities to participate in the compilation team. In 1999, the first meeting of the compilation staff members had been held in the National Animal Husbandry and Veterinary Service, discussed on the compilation outline and division of labor in the Report compilation, and smoothly fulfilled the tasks to each of the compilers. -
FAMILY Balitoridae Swainson, 1839
FAMILY Balitoridae Swainson, 1839 - hillstream and river loaches [=Balitorinae, Homalopterini, Sinohomalopterini, Homalopteroidini] GENUS Balitora Gray, 1830 - stone loaches [=Sinohomaloptera] Species Balitora annamitica Kottelat, 1988 - annamitica stone loach Species Balitora brucei Gray, 1830 - Gray's stone loach [=anisura, maculata] Species Balitora burmanica Hora, 1932 - Burmese stone loach [=melanosoma] Species Balitora chipkali Kumar et al., 2016 - Kali stone loach Species Balitora eddsi Conway & Mayden, 2010 - Gerwa River stone loach Species Balitora elongata Chen & Li, in Li & Chen, 1985 - elongate stone loach Species Balitora haithanhi Nguyen, 2005 - Gam River stone loach Species Balitora jalpalli Raghavan et al., 2013 - Silent Valley stone loach Species Balitora kwangsiensis (Fang, 1930) - Kwangsi stone loach [=heteroura, hoffmanni, nigrocorpa, songamensis] Species Balitora lancangjiangensis (Zheng, 1980) - Lancangjiang stone loach Species Balitora laticauda Bhoite et al., 2012 - Krishna stone loach Species Balitora longibarbata (Chen, in Zheng et al., 1982) - Yiliang Xian stone loach Species Balitora ludongensis Liu & Chen, in Liu et al., 2012 - Qilong River stone loach Species Balitora meridionalis Kottelat, 1988 - Chan River stone loach Species Balitora mysorensis Hora, 1941 - slender stone loach Species Balitora nantingensis Chen et al., 2005 - Nanting River stone loach Species Balitora nujiangensis Zhang & Zheng, in Zheng & Zhang, 1983 - Nu-Jiang stone loach Species Balitora tchangi Zheng, in Zheng et al., 1982 - Tchang -
Food and Feeding Habit of the Critically Endangered Catfish Rita Rita (Hamilton) from the Padda River in the North-Western Region of Bangladesh
International Journal of Advancements in Research & Technology, Volume 2, Issue 1, January-2013 ISSN 2278-7763 Food and feeding habit of the critically endangered catfish Rita rita (Hamilton) from the Padda river in the north-western region of Bangladesh Syeda Mushahida-Al-Noor1*, Md. Abdus Samad1 and N.I.M. Abdus Salam Bhuiyan2 1Department of Fisheries, Faculty of Agriculture, University of Rajshahi, Rajshahi 6205, Bangladesh. 2Department of Zoology, Faculty of Life and Earth, University of Rajshahi, Rajshahi 6205, Bangladesh. *E-mail: [email protected] ABSTRACT Food and feeding habits of Rita rita collected from the Padda river in the north-western region of Bangladesh were investigated by examining the gastro-intestine contents of 744 specimens collected from May, 2010 to April, 2011. Their diet consisted of a broad spectrum of food types but crustaceans were dominant, with copepodes constituting 20.73%, other non-copepode crustaceans constituted 12.01%. The next major food group was insect (15.97%), followed by mollusks (14.76%), teleosts (12.98%) and fish eggs (8.608%). Food items like Teleosts, mollusks, insects and shrimps tended to occur in the stomachs in higher frequencies with an increase in R. rita size (up to 30.5 - 40.5cm), while fish eggs, copepods and non-copepode crustaceans tended to increase in stomachs at sizes between 10.5-20.5cm. Analysis of monthly variations in stomach fullness indicated that feeding intensity fluctuated throughout the year with a low during June and August corresponding to the spawning period. Keywords: Rithe, food items, feeding frequency, Ganges, Rajshahi. 1 INTRODUCTION mollusks, fishes and rotifers in adult stage (Bhuiyan, 1964 and Rita rita (Hamilton) is a freshwater fish and commonly known Rahman, 2005) but takes insects and aquatic plants in earlier as catfish. -
Copyright Warning & Restrictions
Copyright Warning & Restrictions The copyright law of the United States (Title 17, United States Code) governs the making of photocopies or other reproductions of copyrighted material. Under certain conditions specified in the law, libraries and archives are authorized to furnish a photocopy or other reproduction. One of these specified conditions is that the photocopy or reproduction is not to be “used for any purpose other than private study, scholarship, or research.” If a, user makes a request for, or later uses, a photocopy or reproduction for purposes in excess of “fair use” that user may be liable for copyright infringement, This institution reserves the right to refuse to accept a copying order if, in its judgment, fulfillment of the order would involve violation of copyright law. Please Note: The author retains the copyright while the New Jersey Institute of Technology reserves the right to distribute this thesis or dissertation Printing note: If you do not wish to print this page, then select “Pages from: first page # to: last page #” on the print dialog screen The Van Houten library has removed some of the personal information and all signatures from the approval page and biographical sketches of theses and dissertations in order to protect the identity of NJIT graduates and faculty. ABSTRACT THESE FISH WERE MADE FOR WALKING: MORPHOLOGY AND WALKING KINEMATICS IN BALITORID LOACHES by Callie Hendricks Crawford Terrestrial excursions have been observed in multiple lineages of marine and freshwater fishes. These ventures into the terrestrial environment may be used when fish are searching out new habitat during drought, escaping predation, laying eggs, or seeking food sources. -
Sichuan Province
Directory of Important Bird Areas in China (Mainland): Key Sites for Conservation Editors SIMBA CHAN (Editor-in-chief) MIKE CROSBY , SAMSON SO, WANG DEZHI , FION CHEUNG and HUA FANGYUAN Principal compilers and data contributors Prof. Zhang Zhengwang (Beijing Normal University), Prof. Chang Jiachuan (Northeast Forestry University), the late Prof. Zhao Zhengjie (Forestry Institute of Jilin Province), Prof. Xing Lianlian (University of Nei Menggu), Prof. Ma Ming (Ecological and Geographical Institute, Chinese Academy of Sciences, Xinjiang), Prof. Lu Xin (Wuhan University), Prof. Liu Naifa (Lanzhou University), Prof. Yu Zhiwei (China West Normal University), Prof. Yang Lan (Kunming Institute for Zoology), Prof. Wang Qishan (Anhui University), Prof. Ding Changqing (Beijing Forestry University), Prof. Ding Ping (Zhejiang University), the late Prof. Gao Yuren (South China Institute for Endangered Animals), Prof. Zhou Fang (Guangxi University), Prof. Hu Hongxing (Wuhan University), Prof. Chen Shuihua (Zhejiang Natural History Museum), Tsering (Tibet University), Prof. Ma Zhijun (Fudan University), Prof. Guo Yumin (Capital Normal University), Dai Nianhua (Institute of Sciences, Jiangxi), Prof. Han Lianxian (Southwest Forestry University), Yang Xiaojun (Kunming Institute for Zoology), Prof. Wang Zijiang (Kunming Ornithological Association), Prof. Li Zhumei (Institute of Biology, Guizhou), Ma Chaohong (Management Office of Yellow River Wetland National Nature Reserve, Henan), Shen You (Chengdu Bird Watching Society), Wei Qian (Chengdu Bird Watching Society), Zhang Yu (Wild Bird Society of Jiangsu), Kang Hongli (Wild Bird Society of Shanghai). Information on Important Bird Areas in China was compiled with the support of the World Bank using consultant trust funds from the Government of Japan. Surveys of IBAs in western China were funded by Keidanren Nature Conservation Fund (Japan) and the Sekisui Chemical Co. -
Table of Codes for Each Court of Each Level
Table of Codes for Each Court of Each Level Corresponding Type Chinese Court Region Court Name Administrative Name Code Code Area Supreme People’s Court 最高人民法院 最高法 Higher People's Court of 北京市高级人民 Beijing 京 110000 1 Beijing Municipality 法院 Municipality No. 1 Intermediate People's 北京市第一中级 京 01 2 Court of Beijing Municipality 人民法院 Shijingshan Shijingshan District People’s 北京市石景山区 京 0107 110107 District of Beijing 1 Court of Beijing Municipality 人民法院 Municipality Haidian District of Haidian District People’s 北京市海淀区人 京 0108 110108 Beijing 1 Court of Beijing Municipality 民法院 Municipality Mentougou Mentougou District People’s 北京市门头沟区 京 0109 110109 District of Beijing 1 Court of Beijing Municipality 人民法院 Municipality Changping Changping District People’s 北京市昌平区人 京 0114 110114 District of Beijing 1 Court of Beijing Municipality 民法院 Municipality Yanqing County People’s 延庆县人民法院 京 0229 110229 Yanqing County 1 Court No. 2 Intermediate People's 北京市第二中级 京 02 2 Court of Beijing Municipality 人民法院 Dongcheng Dongcheng District People’s 北京市东城区人 京 0101 110101 District of Beijing 1 Court of Beijing Municipality 民法院 Municipality Xicheng District Xicheng District People’s 北京市西城区人 京 0102 110102 of Beijing 1 Court of Beijing Municipality 民法院 Municipality Fengtai District of Fengtai District People’s 北京市丰台区人 京 0106 110106 Beijing 1 Court of Beijing Municipality 民法院 Municipality 1 Fangshan District Fangshan District People’s 北京市房山区人 京 0111 110111 of Beijing 1 Court of Beijing Municipality 民法院 Municipality Daxing District of Daxing District People’s 北京市大兴区人 京 0115 -
Evolution and Phylogenetic Application of the MC1R Gene in the Cobitoidea (Teleostei: Cypriniformes)
ZOOLOGICAL RESEARCH Evolution and phylogenetic application of the MC1R gene in the Cobitoidea (Teleostei: Cypriniformes) Qiong-Ying TANG1,*, Li-Xia SHI1,2, Fei LIU1, Dan YU1, Huan-Zhang LIU1,* 1 The Key Laboratory of Aquatic Biodiversity and Conservation of Chinese Academy of Sciences, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China 2 University of Chinese Academy of Sciences, Beijing 100049, China ABSTRACT INTRODUCTION Fish of the superfamily Cobitoidea sensu stricto (namely loaches) exhibit extremely high diversity of The superfamily Cobitoidea is a group of small- to medium- color patterns, but so far little is known about their sized benthic fish, composed of approximately 28% of species evolutionary mechanism. Melanocortin 1 receptor of the order Cypriniformes, which is the largest group of gene (MC1R) plays an important role during the freshwater fish in the world (Nelson et al., 2016). Depending on synthesis of melanin and formation of animal body different authors, Cobitoidea includes variable families. Bohlen color patterns. In this study, we amplified and sequenced the partial MC1R gene for 44 loach & Šlechtová (2009) and Chen et al. (2009) congruently individuals representing 31 species of four families. recognized the genus Ellopostoma as a distinct new family Phylogenetic analyses yielded a topology congruent Ellopostomatidae, and proposed that Cobitoidea is composed with previous studies using multiple nuclear loci, of eight families (Catostomidae, Gyrinocheilidae, Botiidae, showing that each of the four families was Vaillantellidae, Cobitidae, Ellopostomatidae, Nemacheilidae and monophyletic with sister relationships of Botiidae+ Balitoridae). Kottelat (2012) raised genera Serpenticobitis and (Cobitidae+(Balitoridae+Nemacheilidae)). Gene Barbucca to family rank, and established Serpenticobitidae and evolutionary analyses indicated that MC1R in Barbuccidae. -
Global Catfish Biodiversity 17
American Fisheries Society Symposium 77:15–37, 2011 © 2011 by the American Fisheries Society Global Catfi sh Biodiversity JONATHAN W. ARMBRUSTER* Department of Biological Sciences, Auburn University 331 Funchess, Auburn University, Alabama 36849, USA Abstract.—Catfi shes are a broadly distributed order of freshwater fi shes with 3,407 cur- rently valid species. In this paper, I review the different clades of catfi shes, all catfi sh fami- lies, and provide information on some of the more interesting aspects of catfi sh biology that express the great diversity that is present in the order. I also discuss the results of the widely successful All Catfi sh Species Inventory Project. Introduction proximately 10.8% of all fi shes and 5.5% of all ver- tebrates are catfi shes. Renowned herpetologist and ecologist Archie Carr’s But would every one be able to identify the 1941 parody of dichotomous keys, A Subjective Key loricariid catfi sh Pseudancistrus pectegenitor as a to the Fishes of Alachua County, Florida, begins catfi sh (Figure 2A)? It does not have scales, but it with “Any damn fool knows a catfi sh.” Carr is right does have bony plates. It is very fl at, and its mouth but only in part. Catfi shes (the Siluriformes) occur has long jaws but could not be called large. There is on every continent (even fossils are known from a barbel, but you might not recognize it as one as it Antarctica; Figure 1); and the order is extremely is just a small extension of the lip. There are spines well supported by numerous complex synapomor- at the front of the dorsal and pectoral fi ns, but they phies (shared, derived characteristics; Fink and are not sharp like in the typical catfi sh. -
Review of Freshwater Fish
CMS Distribution: General CONVENTION ON MIGRATORY UNEP/CMS/Inf.10.33 1 November 2011 SPECIES Original: English TENTH MEETING OF THE CONFERENCE OF THE PARTIES Bergen, 20-25 November 2011 Agenda Item 19 REVIEW OF FRESHWATER FISH (Prepared by Dr. Zeb Hogan, COP Appointed Councillor for Fish) Pursuant to the Strategic Plan 2006-2011 mandating a review of the conservation status for Appendix I and II species at regular intervals, the 15 th Meeting of the Scientific Council (Rome, 2008) tasked the COP Appointed Councillor for Fish, Mr. Zeb Hogan, with preparing a report on the conservation status of CMS-listed freshwater fish. The report, which reviews available population assessments and provides guidance for including further freshwater fish on the CMS Appendices, is presented in this Information Document in the original form in which it was delivered to the Secretariat. Preliminary results were discussed at the 16 th Meeting of the Scientific Council (Bonn, 2010). An executive summary is provided as document UNEP/CMS/Conf.10.31 and a Resolution as document UNEP/CMS/Resolution 10.12. For reasons of economy, documents are printed in a limited number, and will not be distributed at the meeting. Delegates are kindly requested to bring their copy to the meeting and not to request additional copies. Review of Migratory Freshwater Fish Prepared by Dr. Zeb Hogan, CMS Scientific Councilor for Fish on behalf of the CMS Secretariat 1 Table of Contents Acknowledgements .................................................................................................................................3 -
Ecological Effects of the First Dam on Yangtze Main Stream and Future Conservation Recommendations: a Review of the Past 60 Years
Zhang et al.: Ecological effects of the first dam on Yangtze main stream - 2081 - ECOLOGICAL EFFECTS OF THE FIRST DAM ON YANGTZE MAIN STREAM AND FUTURE CONSERVATION RECOMMENDATIONS: A REVIEW OF THE PAST 60 YEARS ZHANG, H.1 – LI, J. Y.1 – WU, J. M.1 – WANG, C. Y.1 – DU, H.1 – WEI, Q. W.1* – KANG, M.2* 1Key Laboratory of Freshwater Biodiversity Conservation, Ministry of Agriculture of China; Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan, Hubei Province, P. R. China (phone: +86-27-8178-0118; fax: +86-27-8178-0118) 2Department of Maritime Police and Production System / The Institute of Marine Industry, Gyeongsang National University, Cheondaegukchi-Gil 38, Tongyeong-si, Gyeongsangnam-do, 53064, South Korea (phone: +82-55-772-9187; fax: +82-55-772-9189) *Corresponding authors e-mail: [email protected]; [email protected] (Received 21st Jul 2017; accepted 27th Oct 2017) Abstract. The Gezhouba Dam was the first and lowermost dam on the major stem of the Yangtze River. Up to now, the dam has been operating for more than 35 years. The time period was a fast economic development stage in the Yangtze basin. Therefore, the entire Yangtze aquatic ecosystem has been highly affected by various anthropogenic activities. Especially, the fish population and distribution in the Yangtze River have been largely altered. This study reviews the ecological effects of the Gezhouba Dam to the Yangtze aquatic biodiversity for the past 60 years based on literatures. It was concluded that the pre-assessment of the Gezhouba Dam on Yangtze fishes in 1970s was appropriate.