About 450,000 people are directly involved with catching it for a living. Hilsa clupeidae tenualosa ilisha predators in the marine. Genome of tenualosa ilisha from the river padma, bangladesh. Pdf hilsa tenualosa ilisha is the national and most important commercial fish species of bangladesh. Hilsa tenualosa ilisha subfamily alosinae is an important anadromous clupeid. It is the national fish of bangladesh and state symbol in the indian states. Food and feeding ecology of hilsa tenualosa ilisha in.
Hilsa, tenualosa ilisha is an important commercial fish of the indopacific region, especially in bangladesh, india and myanmar. Breeding and culture status of hilsa tenualosa ilisha. Catch trend and stock assessment of hilsa tenualosa ilisha. The nutrition and feeding of farmed fish and shrimp a training manual 1. The hilsa shad, tenualosa ilisha popularly known as hilsa, is one of the most commercially important fish species in south asian countries. The fish is migratory, euryhaline and anadromous in nature.
Recently, catch of this species has declined due to overfishing and various ecological changes. The primary objective of this study was to generate the transcriptome profile of its muscle through rna seq. Hilsa ilisha was rechristened tenualosa ilisha by fisher and. Scope of indian fisheries management united nations. Hilsa tenualosa ilisha has become a national priority and quite understandably multiple. It is a very popular and soughtafter food fish in the indian subcontinent. Sushmita mandal printed and bound by the book mint, new delhi. Breeding and seed production of hilsa tenualosa ilisha. Ikan terubuk tenualosa ilisha dewasa hidup di perairan laut dan melakukan ruaya pemijahan ke perairan tawar di daerah aliran sungai barumun, kabupaten labuhanbatu, provinsi sumatera utara. Nurul amin and others published stock assessment and management of tenualosa ilisha in bangladesh find, read and cite all the. Abdul wahab 2 1 department of coastal and marine fisheries, sylhet agricultural university, sylhet 3100, bangladesh 2 worldfish, bangladesh and south asia of. Tenualosa ilisha ilish, hilsa, hilsa herring or hilsa shad is a species of fish in the clupeidae family. Ilish or hilsa shad tenualosa ilisha is a marine fish found in the bay of bengal.
Nov 02, 2018 occupational safety issues of artisanal hilsatenualosa ilisha fishermen in the southern bangladesh dr. Pdf livelihood status of the hilsa tenualosa ilisha. Menteri kelautan dan perikanan republik indonesia, ttd. The atlantic herring is one of the most common fish in the world and has been a crucial food resource in northern europe. The authors, however, failed to undertake any direct. We investigated the variation in samples of hilsa shad tenualosa ilisha from bangladesh by polymerase. Validation of occurrence of tropical shads, tenualosa ilisha. Executive summary hilsa watch is based on the citizen science approach to support river dependent fisherfolks to systematically gain negotiating.
Marketing strategy of available marine fish species in. Directors desk in a financial year normally the research activities peak during julyseptember, which incidentally also coincides with the spawning season of prime mandate species of icarcifa, such as carps, catfish, murrel and anabas. Pdf genetic variation in hilsa shad tenualosa ilisha. Rapd fingerprinting used for discriminating among three. Effect of different processing and preservation methods on the quality of tenualosa ilisha hilsa shad fish article pdf available august 2019 with 182 reads how we measure reads. The annual global average catch shares of the anadromous hilsa tenualosa ilisha of bangladesh increased rapidly from 74. A case study from the hilsa shad fishery in bangladesh mohammad mahmudul islam 1, id, rumana aktar 2 id, md. Exploitation and conservation of coastal and marine fisheries. Abdul wahab 2 1 department of coastal and marine fisheries, sylhet agricultural university, sylhet 3100, bangladesh. Occupational safety issues of artisanal hilsatenualosa ilisha fishermen in the southern bangladesh dr. The cbt system can be successfully used in the semiarid climate with mild slopes 25% with sufficient soil depth for erorsion control, moisture conservation and improvement of soil and crop productivity. Welcome to niscair online periodicals repository you can now access full text articles from research journals published by csirniscair.
Pdf population genetic structure of indian shad, tenualosa. Enhancing social resilience of the coastal fishing. Several parameters were measured as indicators of salinity. Pdf present status of hilsa shad tenualosa ilisha in bangladesh. Pdf reproductive biology of hilsa shad tenualosa ilisha in. During its entire life, tenualosa ilisha migrates both from sea to freshwater and vice versa. Salinity has caused significant negative effects on agricultural production. Effect of salinity intrusion on food crops, livestock, and. Hilsa tenualosa ilisha is a high value commercially important fish belonging to the family clupeidae. Clupea ilisha 17001880 print iconographia zoologica special collections university of amsterdam uba01 iz1559. Nutritional profiling of hilsa tenualosa ilisha of different size. Fermented food products in traditional food use and potential. Understanding socialecological challenges of a small. The electrical conductivity of water was found to be significant with tds, f.
Tenualosa ilisha simple english wikipedia, the free. Nematolosa ilisha melastomailisha megalopteradussumieria elopsoidesdussumieria acuta tenualosa ilisha sardinellasindensis sardinella longicepssardinella gibbosanasus. Tenualosa ilisha catch makes up approximately 12% 9. An anadromous species, like the salmon and many other migratory fish, it is a unique species that lives in the sea and travels to freshwater rivers for spawning. Occupational safety issues of artisanal hilsatenualosa. Reproductive biology of hilsa shad tenualosa ilisha in coastal waters of the northwest of persian gulf roomiani, l. This was unexpected since atlantic herring is one of the few marine species that can reproduce throughout.
Migration, spawning patterns and conservation of hilsa shad tenualosa ilisha in bangladesh and india by dewan ali ahsan, m niamul naser, utpal bhaumik, sugata hazra and subhra bikash bhattacharya isbn 97893327011 typeset by italics india, new delhi. The hilsa shad, tenualosa ilisha clupeidae, clupeiformes is an important anadromous clupeid species from the western division of the indopacific region. Nijhum dwip national park management plan 20152025, final draft. Elsevier fisheries research 32 1997 263269 rapd fingerprinting used for discriminating among three populations of hilsa shad tenualosa ilisha g. Of the exploited species, hilsa tenualosa ilisha constitutes the largest production about 11% of the countrys total production, contributes employments for 0.
Body moderately deep, compressed, belly with 30 to 33 scutes. Read the article to know more about the countries and their national symbols. Hilsa shad tenualosa ilisha is the single most valuable species harvested in bangladesh waters, serves nutrition, income, and employment to the large population. Tenualosa ilisha 2 na na dq400344 eu552622 tenualosa thibaudeaui 1 na na ap011604 ap011604. In the present study, at first the embryonic and larval development of t. Hilsa shad tenualosa ilisha, is a popular fish of bangladesh belonging to the clupeidae family. A modified sds sodium dodecyl sulfate method 5, optimized in our lab was used for dna extraction detailed methodology in data file 1. The hilsa shad tenualosa ilisha, hamilton, 1822 is an anadromous clupeid species with a diverse range of distribution extending from freshwater rivers, estuaries, foreshore areas and seas of the. There are 102 islands in the sundarbans delta and 48 of. Determination of copper, lead, cadmium and zinc content in. Muscle transcriptome resource for growth, lipid metabolism.
This research is focused on the vulnerabilities of soil and water salinities on crop, fish, and livestock production across the kalapara coastal belt of bangladesh. There are 102 islands in the sundarbans delta and 48 of them are inhabited by humans engaging in. Abstract the relationship between haematocrit and some biological parameters of the indian shad, tenualosa ilisha family clupeidae. Migration, spawning patterns and conservation of hilsa. Mar 18, 2019 list of national animals, birds and flowers. Dha and epa content and fatty acid profile of 39 food. High levels of genetic variability and differentiation in. Breeding and seed production of hilsa tenualosa ilisha to. It is widely distributed in bay of bengal, indian ocean, persian gulf and arabian sea. With a few exceptions, an increasing trend of hilsa production over the last three decades was found in bangladesh.
Pdf stock assessment and management of tenualosa ilisha in. Files are available under licenses specified on their description page. Brahmaputra, padma, ganga, hoogly and feeder canal. October 20 abstract some aspects of the reproductive biology of hilsa shad, tenualosa ilisha from the.
It constitutes the largest single fishable species in bangladesh. Pdf nutritional and therapeutic importance of hilsa shad. Some aspects of the reproductive biology of hilsa shad, tenualosa ilisha from the persian gulf and rivers of khouzestan province of iran were analyzed. The species is widely distributed from the persian gulf to bay of bengal and ascends into estuaries. This study analyzed the state and challenges of hilsa. Building a dna barcode library for the freshwater fishes. Ilisha melastoma, nematolosa nasus, sardinella gibbosa, sardinella longiceps, sardinella sindensis and tenualosa ilisha, was conducted during 20072008. Hilsa, tenualosa ilisha belonging to the class actinopterygii, order. Convergence was checked by examining mptps log files. The fish contributes about 12% of the total fish production and about 1% of gdp money earned in bangladesh. Tenualosa ilisha tenualosa ilisha tenualosa ilisha. Fermented food products in traditional food use and. Chirocentridae chirocentrus dorab 0 dq912127 dq912163 ap006229.
Genetic structure of the anadromous clupeid hilsa shad tenualosa ilisha in ganges was investigated using allozyme markers. Pdf on may 1, 2017, bimal prasanna mohanty and others published nutritional and therapeutic importance of hilsa shad tenualosa ilisha. Fish samples were collected from bharuch, bhadbhut, mehgam and ambetha landing sites covering 72 km of estuarine stretch. The genetic basis for ecological adaptation of the. National symbols represent the culture and tradition of a country. These symbols are used as emblems by the countrys government. Not only is this region rich in biodiversity, but it is also important for four million humans, who reside in the sundarbans and who benefit from ecosystem services they provide. Box 1870, n5024 bergen, norway t department afisheries and marine biology, university of bergen, high technology centre in bergen, thormhlensgt 55, n5020 bergen. The species is fast swimmer and travels up to 71 km in one day. Request permission export citation add to favorites track citation. These symbols can be animals, birds, plants, fruits etc.
The present study assessed livelihood status of the hilsa fishers employing household interviews, focus. Nutritional composition of adult hilsa 800 g from hooghly and padma river. Tenualosa ilisha iranian journal of fisheries sciences. Bangladesh gazette circulated on 29 september, 2011 r,s,o no 301 act2011. Tenualosa ilisha hamiltonbuchanan, 1822 clup tenu 1. Nematolosa ilisha melastomailisha megalopteradussumieria. Tenualosa ilisha ilish, hilsa, hilsa herring or hilsa shad is a species of fish in the clupeidae family it is a popular food dish in south india, east india and in the peoples republic of bangladesh. List of national animals, birds and flowers of world. Total indian population 1,147,995,898 july 2008 fish source of cheap and nutritious food fisheries livelihood 14 million people. One school of herring may comprise billions of fish, but previous studies had only revealed very few genetic differences in herring from different geographic regions. Ikan terubuk tenualosa ilisha dengan rahmat tuhan yang maha esa menteri kelautan dan perikanan republik indonesia, menimbang. The information on the genes involved in muscle growth, lipid metabolism and immune systems would help to understand the mechanisms during the spawning migration in hilsa shad, which in turn would be useful in its future domestication process.
Tenualosa ilisha is the most abundant and largest singlespecies. Thus, hilsa has become the most valuable singlespecies. Marketing strategy of available marine fish species in dhaka city, bangladesh marhaba matluba, mohima sultana mimi, md. Year catch quantity mt increase river water marine water total % 198485 73388 71050 144438. Additionally, these documents contained information relevant to the specific. Draft genome assembly of tenualosa ilisha, hilsa shad, provides. Moderate or large herringlike fishes to 50 cm standard length in one species, moderately elongate but compressed, with a keel of scutes. Reproductive biology of hilsa shad tenualosa ilisha in coastal waters of the northwest of persian gulf. Exploitation and conservation of coastal and marine.
Thunus tonggol and hilsa shad tenualosa ilisha belonged to the pelagic habitat and the rest. Tenualosa ilisha, a highly preferred food fish in southasian countries, is rich in oils. Information on genetic variability and population structure is very important for both management and conservation purposes. Understanding socialecological challenges of a smallscale. As an anadromous species, hilsa is harvested from rivers, estuaries and coastal and marine. The miscellaneous fishes setipinna phasa, chela spp. Lengthweight relationship and relative condition factor of t. Haematological parameters have been recognised as valuable tools for the. Hilsa shad tenualosa ilisha is the single most valuable species harvested. Biplob deymithun patuakhali science and technology university, bangladesh. Threat to hilsa tenualosa ilisha in hooghly estuary natural resources management and land protection.
A total of 26 loci are genotyped for samples collected during spawning period from five riverine locations viz. The cbt system can be successfully used in the semiarid climate with mild slopes 25% with sufficient soil depth for erorsion control, moisture conservation and improvement of. Sea including anodontostoma chacunda, dussumieria acuta, dussumieria elopsoides, ilisha megaloptera, ilisha melastoma, nematolosa nasus, sardinella gibbosa, sardinella longiceps, sardinella sindensis and tenualosa ilisha, was conducted during 20072008. It is a popular food dish in south india, east india and in the peoples republic of bangladesh.
1198 736 1250 308 902 247 1416 814 249 749 1522 700 379 891 567 1323 1446 175 1344 526 237 1093 1239 746 1301 557 1209 270 824 775 859 187 639 57 1270