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Articles de revues sur le sujet « Prawn and Prawn fisheries »

Auteur : Grafiati

Publié le 6 septembre 2023

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1

Courtney, AJ. "Occurrence and influence of bopyrid parasites on female penaeid prawns from coastal waters of central Queensland (Australia)." Marine and Freshwater Research 42, no. 6 (1991): 615. http://dx.doi.org/10.1071/mf9910615.

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The prevalence of bopyrid isopods, parasitic on penaeid prawn hosts, is recorded for the first time from a central Queensland prawn trawl fishery. The bopyrid parasite Parapenaeon prox. expansus has been recorded for the first time from the red spot king prawn, Penaeus longistylus, and the blue-legged king prawn, Penaeus latisulcatus. Previous unpublished reports of Parapenaeon japonicum parasitizing P. longistylus have also been substantiated. Parasite species were not randomly associated with all prawn species but rather were associated with a single prawn host species or species group. The

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Favaro, Brett, Stefanie D. Duff, and Isabelle M. Côté. "A trap with a twist: evaluating a bycatch reduction device to prevent rockfish capture in crustacean traps." ICES Journal of Marine Science 70, no. 1 (2012): 114–22. http://dx.doi.org/10.1093/icesjms/fss138.

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Abstract Favaro, B., Duff, S. D., and Côté, I. M. 2013. A trap with a twist: evaluating a bycatch reduction device to prevent rockfish capture in crustacean traps. – ICES Journal of Marine Science, 70:114–122. Bycatch, or the incidental capture of non-target species, occurs in fisheries around the world, with often detrimental ecological consequences. Bycatch reduction devices (BRDs) that increase catch specificity have been used successfully in some fisheries, and the development of such devices remains an important component of the global effort to reduce bycatch rates. We tested novel devic

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3

Ward, TM. "Sea snake by-catch of prawn trawlers on the northern Australian continental shelf." Marine and Freshwater Research 47, no. 4 (1996): 631. http://dx.doi.org/10.1071/mf9960631.

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This paper describes and compares the sea snakes caught by vessels that target tiger prawns and endeavour prawns or that target the banana prawns Penaeus merguiensis and P. indicus. In 1989-90, 5203 sea snakes (14 species; 7 unidentified specimens) were purchased from fishers who trawled between Koolan Island and Cape York and participated in a dedicated carcass-tagging and data-collection programme. Hydrophines (11 species) represented 86.7% of the total catch. Aipysurines (3 species) represented 15.0% of specimens from vessels that targeted tiger prawns or endeavour prawns, but only 1.1% of

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Tirtadanu, Tirtadanu, Suprapto Suprapto, and Ali Suman. "SEBARAN FREKUENSI PANJANG, HUBUNGAN PANJANG-BERAT, TINGKAT KEMATANGAN GONAD DAN RATA-RATA UKURAN PERTAMA KALI MATANG GONAD UDANG PUTIH (Penaeus merguiensis De Man, 1888) DI PERAIRAN KOTABARU, KALIMANTAN SELATAN." BAWAL Widya Riset Perikanan Tangkap 9, no. 3 (2018): 145. http://dx.doi.org/10.15578/bawal.9.3.2017.145-152.

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Pengusahaan udang putih (Penaeus merguiensis De Man, 1888) di perairan sekitar Kotabaru memerlukan upaya pengelolaan agar perikanan udang dapat berkelanjutan.Salah satu informasi penting yang diperlukan sebagai dasar dalam pengelolaannya yaitu aspek biologi.Tujuan penelitian adalah mengkaji sebaran frekuensi panjang, hubungan panjang-berat, tingkat kematangan gonad dan rata-rata ukuran pertama kali matang gonad udang putih di perairan sekitar Kotabaru. Pengumpulan data diperoleh dari tempat pendaratan udang di Kotabaru pada bulan Januari – November 2016. Metode pengambilan sampel yang digunaka

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Sutrisno, Bagus Oktori, and Slamet Budi Prayitno. "BENEFITS OF MANGROVE MANAGEMENT FOR PRAWN FISHING AND TIMBER PRODUCTION." Indonesian Fisheries Research Journal 19, no. 2 (2013): 107. http://dx.doi.org/10.15578/ifrj.19.2.2013.107-113.

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Integrated fisheries resource management is absolutely needed to achieve optimal result and sustainable utilization. This research aims to analyze the benefit of mangrove forest management for prawn fishing and mangrove timber production in Segara Anakan, southern coast of Central Java. The information concerning mangrove coverage changes was achieved from a satellite imagery (Landsat) from 2002 to 2009, while prawn resources stock assessment was analyzed through production surplus method and economic analysis of prawn fishing. The results show that the condition of mangrove ecosystem in Segar

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Somers, IF. "Manipulation of fishing effort in Australia's penaeid Prawn Fisheries." Marine and Freshwater Research 41, no. 1 (1990): 1. http://dx.doi.org/10.1071/mf9900001.

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The potentially detrimental side-effects of prawn trawling are coming under increasing scrutiny in Australian waters, particularly in such ecologically sensitive areas as Queensland's Great Barrier Reef, and various restrictive measures are being suggested. Before changes are imposed on the prawning industry, the effects of trawling on the target prawn species and the long-term management of these effects need to be fully understood. Using a simulation model of a simplified prawn fishery, this paper describes the basis for the current regulatory mechanisms for Australian's prawn fisheries, in

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Somers, IF, IR Poiner, and AN Harris. "A study of the species composition and distribution of commercial penaeid prawns of Torres Strait." Marine and Freshwater Research 38, no. 1 (1987): 47. http://dx.doi.org/10.1071/mf9870047.

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Fishermen's logbook data were used to describe the distribution of fishing effort and the composition of the commercial catches in Torres Strait. Catches consist of tiger, endeavour and king prawns. Additional information on the distribution and abundance of the individual species was obtained from four trawl surveys carried out at 3-monthly intervals during 1985. Each survey extended over the entire area of the commercial prawn fishery in Torres Strait. The species composition of the trawl surveys (48% tiger, 44% endeavour and 8% king) differed noticeably from that of the commercial catch (60

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Abrantes, Kátya, and Marcus Sheaves. "Sources of nutrition supporting juvenile penaeid prawns in an Australian dry tropics estuary." Marine and Freshwater Research 60, no. 9 (2009): 949. http://dx.doi.org/10.1071/mf08269.

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Prawn fisheries are among the main sources of income in several tropical countries, where juveniles of many species inhabit estuarine wetlands. Although plants in these wetlands are considered to be essential food sources for juvenile prawns, some studies suggest that wetland producers are of limited importance. In the present study, δ13C and δ15N were used to identify differences in diet between penaeid species and size classes, and to determine if terrestrial wetland producers are important for nutrition. Two estuarine floodplain pools were sampled: one surrounded by mangroves and one surrou

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Pervin, R., M. A. Wahab, K. Fatema, and M. S. R. Khan. "Effects of addition of mola at different densities on production of giant freshwater prawn." Journal of the Bangladesh Agricultural University 10, no. 1 (2012): 163–67. http://dx.doi.org/10.3329/jbau.v10i1.12109.

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The effects of mola (Amblypharyngodon mola) at different densities in polyculture with freshwater prawn (Macrobrachium rosenbergii) were investigated at the Fisheries Field Laboratory, Bangladesh Agricultural University, Mymensingh. The experiment had three treatments, viz. prawn + 1 mola m-2, prawn + 1.5 mola m-2 and prawn + 2 mola m-2 and were treated as T1, T2, and T3, respectively with three replications in each. Prawn stocking density was same (3 juvenile m-2) in all treatments. Feeds were applied twice daily for prawn. Assuming 80% survival, feeding rates were gradually reduced to 10-5%

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IMBIRIBA, Luan Campos, Diego Maia ZACARDI, Severino Adriano de Oliveira LIMA, and Raniere Garcez Costa SOUSA. "LENGTH-WEIGHT RELATIONSHIP OF THE SIX MOST ABUNDANT FISH SPECIES IN PRAWN FISHERY SEMI-FIXED TRAP BYCATCHES IN THE LOWER AMAZON REGION (PARÁ, BRAZIL)." Boletim do Instituto de Pesca 47 (2021): e628. http://dx.doi.org/10.20950/10.20950/1678-2305/bip.2021.47.e628.

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In this study, the length-weight relationships (LWR) were estimated for six fish species captured during prawn fishing in the Lower Amazon region (Pará, Brazil). Prawn fishing boosts the socioeconomic development of riverine communities and is a relevant activity as a source of income and subsistence in this region. In addition, we registered new LWRs for the species Ossancora punctata and Hypoptopoma elongatum. The samplings were performed in prawn catches monthly from February 2018 to January 2019, using a “matapi”, which consists of a semi‑fixed trap that has a galvanized iron structure (2.

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Stobutzki, Ilona, Margaret Miller, and David Brewer. "Sustainability of fishery bycatch: a process for assessing highly diverse and numerous bycatch." Environmental Conservation 28, no. 2 (2001): 167–81. http://dx.doi.org/10.1017/s0376892901000170.

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In tropical prawn (shrimp) trawl fisheries it is daunting to assess the sustainability of bycatch species because they are diverse and there is little historical and biological information for quantitative stock assessments. We developed a process to examine the likely impact of prawn trawling on the sustainability of bycatch species and applied this to fish bycatch in the Australian Northern Prawn Fishery. The 411 fish bycatch species were ranked with respect to biological and ecological criteria that contributed to two overriding characteristics, namely first, their susceptibility to capture

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12

Fatema, K., MA Wahab, R. Pervin, MSR Khan, and HC Roy. "Comparison of Growth and Production Performance between Male and Female Giant Freshwater Prawn in Combination with Mola." Journal of Environmental Science and Natural Resources 4, no. 2 (2012): 137–42. http://dx.doi.org/10.3329/jesnr.v4i2.10163.

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An experiment was conducted to compare growth and production performance between all-male and all-female giant freshwater prawn (Macrobrachium rosenbergii) in combination with mola (Amblypharyngodon mola) at the Fisheries Field Laboratory, Bangladesh Agricultural University, Mymensingh, Bangladesh. The research was carried out for a period of 120 days in nine earthen ponds with an average depth of 1.2 m. The experiment had three treatments, viz. polyculture of all-male prawn with mola (stocking density 20,000 ha-1), monoculture of all-male prawn and monoculture of all-female prawn were treated

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Suman, Ali, Ap’idatul Hasanah, Tri Ernawati, and Andina Ramadhani Putri Pane. "THE POPULATION DYNAMIC OF BANANA PRAWN (Penaeus merguiensis de Man) IN TANAH LAUT WATERS, SOUTH KALIMANTAN." Indonesian Fisheries Research Journal 23, no. 1 (2017): 17. http://dx.doi.org/10.15578/ifrj.23.1.2017.17-22.

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Scientific advices on population dynamic of banana prawn (P. merguiensis de Man) are required as an input to support an apropriate fisheries management. This study aims to identify the population parameters of the banana prawn in Tanah Laut waters. The study was conducted in Tanah Laut based on monthly enumeration data (January to November 2016). Results has been shown that the length size of carapace at first maturity of banana prawn was 43.39 mm. Sex ratio of males and females was 1 : 0.8. The chi square test indicated that comparison of male and female of the banana prawn was significantly

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Darmansah, Aris, Sulistiono, Thomas Nugroho, and Eddy Supriyono. "Pemberdayaan Masyarakat melalui Pengembangan Polikultur Bandeng dan Udang di Desa Karangsong, Indramayu, Jawa Barat." Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat 2, no. 2 (2017): 92. http://dx.doi.org/10.29244/agrokreatif.2.2.92-99.

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Karangsong Village is one of the coastal villages in Indramayu which has a high fishery and marine resources potential, (both capture and aquaculture fisheries). The aquaculture activities in this village were mostly milkfish and prawn cultures. Community development through polyculture activity in this village had been done for 2 years 4 months from December 2012 to April 2015. This activity aimed to improve the community skill, especially milk fish and prawn using polyculture system. Methode used in this activity was training and empowering. The community was trained about pond culture prepa

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Kennelly, Steven J. "The Development and Introduction of By-catch Reducing Technologies in Three Australian Prawn-Trawl Fisheries." Marine Technology Society Journal 33, no. 2 (1999): 73–81. http://dx.doi.org/10.4031/mtsj.33.2.11.

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Three tasks are usually required to introduce new technologies that reduce by-catches in commercial fisheries: (i) identify and quantify the particular by-catch issue that requires the new devices; (ii) develop and test the devices; and (iii) implement the devices into industry by voluntary acceptance and/or legislation. To solve by-catch problems in prawn-trawl fisheries in three regions of Australia, different approaches have been followed with varying success, and their comparison identifies an ideal framework under which such problems can be resolved.In northern Australia’s prawn-trawl fis

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Die, David J., and Nick Ellis. "Aggregation dynamics in penaeid fisheries: banana prawns (Penaeus merguiensis) in the Australian Northern Prawn Fishery." Marine and Freshwater Research 50, no. 7 (1999): 667. http://dx.doi.org/10.1071/mf98124.

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In the Gulf of Carpentaria, banana prawns (Penaeus merguiensis) form dense aggregations that are targeted by trawl vessels with the help of small aeroplanes and colour sounders. Such aggregating behaviour is rare in penaeids and may lead to a change in catchability when stock abundance changes. Commercial logbook data containing trawl-tow records have been used to identify the location, time of capture and biomass of over 600 banana prawn aggregations during 1991–92. The number of aggregations decreased by 83% in the first three weeks of the fishing season. The average biomass of an aggregatio

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17

Ali, ML, MA Sattar, and MA Baten. "Copper Contamination of Different Prawn Farms at Shatkhira District." Journal of Environmental Science and Natural Resources 4, no. 2 (2012): 105–9. http://dx.doi.org/10.3329/jesnr.v4i2.10157.

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Copper (Cu) contamination of six prawn farms under three upazilas of Satkhira district were evaluated. Total 54 water, sediment and prawn samples were collected from six farms, 18 samples from each category were examined to observe the Cu contamination of water, sediment and prawn. Cu was determined by Atomic Absorption Spectrophotometer at the central laboratory of Bangladesh Agricultural University and toxicity laboratory of Bangladesh Fisheries Research Institute, Mymensingh. The levels of Cu in water sample, sediment sample and samples of prawn species were collected from different surface

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Lima, Jô de Farias, Thibério Carvalho da Silva, Luis Mauricio Abdon da Silva, and Jamile da Silva Garcia. "Brachyuran crustaceans from the bycatch of prawn fisheries at the mouth of the Amazon river." Acta Amazonica 43, no. 1 (2013): 91–98. http://dx.doi.org/10.1590/s0044-59672013000100011.

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The present paper is a pioneering study on the Brachyura bycatch associated with the artisan prawn fisheries at the mouth of the Amazon River. The study was conducted at four collection sites distributed along the mouth of the Amazon River between the months of January/2009 and January/2010. The animals were caught using handcrafted traps called "matapi", which are used by prawn fisherman in the region. Twenty matapis were used at each collection site. A total of 145 specimens were captured and six species were identified, all belonging to the Trichodactylidae family - Sylviocarcinus maldonado

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Wiguno, T. A. A., and N. N. Dewi. "Evaluation of hatching rate and survival rate of giant freshwater prawn (Macrobrachium rosenbergii) in Installation of Brackish Water Culture Mayangan, Probolinggo, East Java, Indonesia." IOP Conference Series: Earth and Environmental Science 1036, no. 1 (2022): 012101. http://dx.doi.org/10.1088/1755-1315/1036/1/012101.

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Abstract Giant freshwater prawn (Macrobrachium rosenbergii) is a fisheries commodity that has a high economical value. The purpose of this study is to determine hatching rate and survival rate of giant freshwater prawn in Installation of Brackish Water Culture Mayangan. This research was carried out at Installation of Brackish Water Culture Mayangan from December 2018 until January 2019. The work method used in this research is descriptive method. The giant freshwater prawn hatchery technique is carried out using a natural spawning system. Newly hatched larvae still have egg yolk as food reser

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Ives, M. C., J. P. Scandol, S. S. Montgomery, and I. M. Suthers. "Modelling the possible effects of climate change on an Australian multi-fleet prawn fishery." Marine and Freshwater Research 60, no. 12 (2009): 1211. http://dx.doi.org/10.1071/mf07110.

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The relationship between fisheries and climate has been given renewed emphasis owing to increasing concern regarding anthropogenically induced climate change. This relationship is particularly important for estuarine fisheries, where there are documented correlations between river discharge and productivity. The commercial catch of school prawns (Metapenaeus macleayi) has been shown to be positively correlated with the rates of river discharge in northern New South Wales, Australia. In the present study, a simulation model was developed to analyse the dynamics of the stock for 10 years under a

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Liggins, GW, SJ Kennelly, and MK Broadhurst. "Observer-based survey of by-catch from prawn trawling in Botany Bay and Port Jackson, New South Wales." Marine and Freshwater Research 47, no. 7 (1996): 877. http://dx.doi.org/10.1071/mf9960877.

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Catches and by-catches were surveyed in the commercial prawn trawl fleets of Botany Bay and Port Jackson, two estuaries in the Sydney metropolitan area (NSW, Australia). Catches were surveyed in all tows during replicate fishing trips in each month during the 1990-91 and 1991-92 prawn trawl seasons in each estuary. Significant species-specific variabilities in abundances were detected between estuaries, between years, and between early and late in the fishing season. The mean annual ratio of by-catch to catch of prawns (by weight) was 2.5 : 1 for Botany Bay and 1.8 : 1 for Port Jackson. A mean

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Halliday, IA. "Influence of natural fluctuations in seagrass cover on commercial prawn nursery grounds in a subtropical estuary." Marine and Freshwater Research 46, no. 8 (1995): 1121. http://dx.doi.org/10.1071/mf9951121.

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Juvenile prawns were captured with a beam trawl from two intertidal seagrass sites (one sparsely and one densely vegetated) in Tin Can Bay, a subtropical estuary in south-eastern Queensland. The abundance and recruitment patterns of two commercial prawn species (Penaeus plebejus and Metapenaeus bennettae) were investigated. P. plebejus was the dominant species at both the sparse and dense seagrass sites. Die-back of the above-ground vegetation in the sparsely vegetated site coincided with a significant increase in the abundance of both P. plebejus and M. bennettae at this site. Natural loss of

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Prasad, Suday, Paras Nath, and D. N. Chaudhary. "Freshwater Prawns Diversity (Crustacea: Decapoda) in the River Koshi, Eastern Bihar." Asian Journal of Research in Zoology 6, no. 2 (2023): 11–18. http://dx.doi.org/10.9734/ajriz/2023/v6i2107.

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Introduction: The river Koshi is one of the major tributary of river Ganga, which originated from the northern slopes of the Himalayas and flows southwards through north Bihar with draining of the Ganga basin near Kursela, in District Katihar, eastern Bihar. Objectives: Diversity and abundance of freshwater prawns were studied from January 2020 to December 2022 in the Koshi river of district Katihar eastern Bihar, India. Methodology: The prawn was collected from the bank of Koshi river with the support of fishermen at Kursela in Katihar district, eastern Bihar and preserved in 5% f

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Watson, RA, CT Turnbull, and KJ Derbyshire. "Identifying tropical penaeid recruitment patterns." Marine and Freshwater Research 47, no. 1 (1996): 77. http://dx.doi.org/10.1071/mf9960077.

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Knowledge of recruitment patterns is a requisite for modern fisheries management. These patterns can range in complexity from a single pulse of identically sized and aged prawns, which is often assumed in fisheries models, to continuous recruitment by prawns of several ages. Existing techniques used to identify recruitment patterns range from the ad hoc use of size limits to more complex methods that examine changes in length-frequency modes through time. A model that allowed variable growth of individuals was used to simulate monthly length-frequency fisheries data from a range of recruitment

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Mkare, Thomas K., Sophie von der Heyden, Johan C. Groeneveld, and Conrad A. Matthee. "Genetic population structure and recruitment patterns of three sympatric shallow-water penaeid prawns in Ungwana Bay, Kenya, with implication for fisheries management." Marine and Freshwater Research 65, no. 3 (2014): 255. http://dx.doi.org/10.1071/mf13047.

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Penaeid prawns in Ungwana Bay, Kenya, are heavily exploited by artisanal fishers and industrial bottom trawlers. Human activities in mangrove and estuarine areas may affect prawn nursery habitats and influence juvenile recruitment to fished areas, therefore it was important to investigate recruitment patterns in the bay. To test the hypotheses that single genetic stocks exist, we utilised a combination of mtDNA sequence and microsatellite data. Three dominant sympatric species, Penaeus monodon, Fenneropenaeus indicus and Metapenaeus monoceros were targeted. Sample sites were chosen to represen

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Owens, L. "Prevalence of Cabirops orbionei (Epicaridea; Cryptoniscidae) in northern Australia: A biocontrol agent for bopyrids." Marine and Freshwater Research 44, no. 3 (1993): 381. http://dx.doi.org/10.1071/mf9930381.

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In the Gulf of Carpentaria, bopyrids cause a loss of production to prawn fisheries due to sterilization. On the east coast of Queensland, the cabiropsid hyperparasite Cabirops orbionei sterilizes bopyrids. The hyperparasite was examined as a possible biocontrol agent for bopyrids. An ANOVA linear model using main effects only, was fitted to the data and accounted for 41% of the variability in the intensity of infection. Month, bopyrid reproductive status, prawn species, area of sampling, bopyrid species and prawn size accounted, respectively, for 10, 10, 7, 6, 5 and 3% of the explained variabi

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O'Neill, Michael F., George M. Leigh, You-Gan Wang, J. Matías Braccini, and Matthew C. Ives. "Linking spatial stock dynamics and economics: evaluation of indicators and fishery management for the travelling eastern king prawn (Melicertus plebejus)." ICES Journal of Marine Science 71, no. 7 (2014): 1818–34. http://dx.doi.org/10.1093/icesjms/fst218.

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Abstract Reduced economic circumstances have moved management goals towards higher profit, rather than maximum sustainable yields in several Australian fisheries. The eastern king prawn is one such fishery, for which we have developed new methodology for stock dynamics, calculation of model-based and data-based reference points and management strategy evaluation. The fishery is notable for the northward movement of prawns in eastern Australian waters, from the State jurisdiction of New South Wales to that of Queensland, as they grow to spawning size, so that vessels fishing in the northern dee

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Luneto, Riska, and Kaslam. "COMPETITIVE ADVANTAGE UDANG WINDU PINRANG DALAM PERDAGANGAN INTERNASIONAL." Review of International Relations 4, no. 1 (2022): 1–20. http://dx.doi.org/10.24252/rir.v4i1.28459.

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Indonesia is one of the countries that has potential for fisheries and marine resources, this of course has a positive value for state revenue. One of the commodities that play an important role is tiger prawns which are spread in almost all parts of Indonesia, Pinrang Regency is one of them. Responding to global demand that continues to increase, efforts are made by stakeholders to meet demand, cooperation, renewal and renewable technology are structured as a form of increasing production levels and productivity. This study uses the diamond model concept, Michael Porter in looking at the comp

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Taylor, Matthew D., Michael B. Lowry, and Alistair Becker. "Evaluating potential competitive interactions following stocking through trophic niche breadth." Marine and Freshwater Research 69, no. 10 (2018): 1614. http://dx.doi.org/10.1071/mf17329.

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Responsible fisheries enhancement should include comprehensive monitoring programs to detect ecological effects of fish releases and support adaptive management. Competition for food and shelter is one such impact, and density-dependent effects may occur if release numbers are above levels that the ecosystem can support. Herein we present a novel application of trophic niche breadth estimated from stable isotope data to examine potential competitive interactions arising from eastern king prawn (Melicertus plebejus) stocking. Eastern king prawn and potential competitors (Macrobrachium intermedi

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Tirtadanu, Tirtadanu, and Umi Chodrijah. "BIOLOGICAL CHARACTERISTICS, POPULATION PARAMETERS, EXPLOITATION STATUS AND SPAWNING POTENTIAL RATIO OF GIANT TIGER PRAWN (PENAEUS MONODON FABRICIUS, 1798) IN SEBATIK WATERS, KALIMANTAN UTARA." Jurnal Penelitian Perikanan Indonesia 25, no. 3 (2019): 191. http://dx.doi.org/10.15578/jppi.25.3.2019.191-202.

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The limited data and the unreported information about the yields of giant tiger prawn (Penaeus monodon Fabricius, 1798) in Sebatik caused difficulties in estimating potention and stock status of tiger prawn. The study that could be applied for estimating stock status and management strategy for sustainable shrimp fisheries in Sebatik Waters was the study about biological characteristics, population parameters and spawning potential ratio. Samples were obtained from the catch of trammel net by fishers in some landing areas in Tanjung Aru and the biometric data has been collected during April-De

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Sutarjo, Ganjar Adhywirawan. "EFFECTIVENESS OF COMBINATION OF FEED FORM CAKE AND FEED NATURAL SILK WORMS (TUBIFEX SP) ON FEED CONVERSION RATIO (FCR), SPECIFIC GROWTH RATE AND GIANT FRESHWATER PRAWN SURVIVAL (MACROBACIUM ROSENBERGII) LARVAL STAGE." Indonesian Journal of Tropical Aquatic 1, no. 1 (2018): 23. http://dx.doi.org/10.22219/ijota.v1i1.5938.

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This study aimed to determine the effectiveness of the combination of cake feed and silk worm feed on feed coneration ratio (FCR), Survival, and specific growth rate (SGR) of prawn larvae (Macrobacium rosenbergii). The research was conducted on 8 February - 9 March 2018 at the Fisheries Laboratory of University of Muhammadiyah Malang. Shrimp used in this study is larval prawns stadia larvae. This research was conducted by experimental method using randomized block design (RAL) with 5 treatments and 4 replications. P1 100% silk worm and 0% cake feed, P2 25% silk worm and 75% cake form feed, P3

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Prince, Jeremy D., Neil R. Loneragan, and Thomas A. Okey. "Contraction of the banana prawn (Penaeus merguiensis) fishery of Albatross Bay in the Gulf of Carpentaria, Australia." Marine and Freshwater Research 59, no. 5 (2008): 383. http://dx.doi.org/10.1071/mf07083.

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When the biomass and area occupied by a stock decline together, catch rates can remain high (hyperstability) and management with effort controls may be ineffectual. Banana prawn (Penaeus merguiensis) catches declined from 2000 until 2005 in the Albatross Bay area in the Gulf of Carpentaria (GOC), Australia. Data from commercial logbooks were used to investigate historical changes in the banana prawn fishery in this and other regions of the Northern Prawn Fishery to infer the potential causes of this decline. Data since 1970 were analysed using: (1) the mapping of catch and effort; and (2) norm

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Gray, Charles A. "Spatial variation in by-catch from a prawn seine-net fishery in a south-east Australian coastal lagoon." Marine and Freshwater Research 52, no. 7 (2001): 987. http://dx.doi.org/10.1071/mf00121.

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Observer-based estimates of the catches and by-catches from prawn seining (locally termed ‘snigging’) in Tuggerah Lake (NSW, Australia) during the 1998/99 fishing season are presented. Observed catches included three species of penaeid prawns, while observed by-catches contained a total of 49 finfish and 5 invertebrate taxa. The overall by-catch:prawn catch ratio by weight was 0.9:1, and in catching an estimated 20 ± 4 t of prawns the fleet took an estimated total by-catch of ± 2 t throughout the 6-month fishing season. The by-catch included large numbers of small (<15 cm total length) finf

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Suman, Ali, and Budi Iskandar Prisantoso. "KARAKTERISTIK POPULASI UDANG JERBUNG (Penaeus merguiensis de Man, 1888) DI PERAIRAN CILACAP DAN SEKITARNYA." Jurnal Penelitian Perikanan Indonesia 23, no. 1 (2017): 11. http://dx.doi.org/10.15578/jppi.23.1.2017.11-18.

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Tingginya permintaan pasar terhadap udang jerbung mengakibatkan aktivitas penangkapannya berlangsung secara terus-menerus sepanjang tahun sehingga mengancam kelestariannya. Penelitian karakteristik populasi merupakan salah satu dasar utama dalam merumuskan pengelolaan menuju pemanfaatannya secara lestari. Tujuan penelitian ini adalah untuk mengetahui karakteristik populasi udang jerbung di perairan Cilacap dan sekitarnya. Penelitian dilakukan dari bulan Januari sampai dengan Nopember 2013 dengan metode survey. Hasil penelitian menunjukkan bahwa rata-rata ukuran panjang pertama kali matang kela

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Fajri, Fajar, Azwar Thaib, and Lia Handayani. "Penambahan mineral kalsium dari cangkang kepiting bakau (Scylla serrata) pada pakan terhadap pertumbuhan dan kelangsungan hidup udang galah (Macrobrachium rosenbergii)." Depik 8, no. 3 (2019): 185–92. http://dx.doi.org/10.13170/depik.8.3.12090.

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Abstract. Mud crab shell is one of the most fisheries waste can be utilized as calcium source because it contains lots of calcium carbonat. Utilizing of crab shells flour in fed is important applied as calcium supplements to freshwater prawn. The purpose of this research is to knows the effects of calcium addition from mud crab shells on fed to increase the growth rate, survival rate and moulting frequency freshwater prawn. The research has been done during 70 days in fisheris Laboratory, Abulyatama University. Result of the research shows that two percents calcium addition on fed give higher

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Suman, Ali, Budi Iskandar Prisantoso, and Duranta D. Kembaren. "PARAMETER POPULASI UDANG DOGOL (Metapenaeus ensis) DAN UDANG WINDU (Penaeus monodon) DI LAUT ARAFURA." BAWAL Widya Riset Perikanan Tangkap 9, no. 1 (2017): 57. http://dx.doi.org/10.15578/bawal.9.1.2017.57-62.

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Sumber daya udang di perairan Arafura merupakan salah satu modal menuju kemakmuran bagi bangsa, apabila dikelola secara berkelanjutan. Kajian dinamika populasi udang, merupakan salah satu dasar utama dalam merumuskan pengelolaan tersebut menuju pemanfaatan sumber daya yang lestari. Tujuan penelitian ini adalah untuk mengetahui dinamika populasi udang dogol dan udang windu di perairan Arafura dan sekitarnya. Penelitian dilakukan dari bulan Januari 2013 sampai dengan Nopember 2013 dan analisis dilakukan dengan menggunakan FAO-ICLARM Fisheris Stok Assessment Tools (FISAT). Hasil penelitian menunj

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Hasan, MN, MS Rahman, MF Hosen, and MA Bashar. "Effects of addition of tilapia on the abundance of periphyton in freshwater prawn culture ponds with periphyton substrates." Journal of the Bangladesh Agricultural University 10, no. 2 (2013): 313–24. http://dx.doi.org/10.3329/jbau.v10i2.14924.

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An experiment was conducted to evaluate the effect of addition of tilapia on abundance of periphyton in freshwater prawn, Macrobrachium rosenbergii (de Man) in periphyton based culture system for a period of 120 days at Fisheries Field Laboratory Complex, Bangladesh Agricultural University, Mymensingh. A large pond (83×8.9 m) was drained completely and partitioned by galvanized iron sheet into 18 small ponds of 40 m2 each; of which 6 ponds were used for this experiment. The experimental ponds were divided into 2 treatments each with 3 randomly selected ponds. The absence and presence (0 and 0.

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Fondo, Esther N., Johnstone O. Omukoto, Nina Wambiji, et al. "Diversity of Shallow-Water Species in Prawn Trawling: A Case Study of Malindi–Ungwana Bay, Kenya." Diversity 14, no. 3 (2022): 199. http://dx.doi.org/10.3390/d14030199.

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Bottom trawling is a common fishing method that targets bottom-dwelling fisheries resources. It is non-selective and large amounts of by-catch are discarded, raising serious sustainability and ecosystem conservation concerns. In this study, a shallow-water bottom-trawl fishery was evaluated using logbook catch data between 2011 and 2019 and the species composition data collected by fisheries observers between 2016 and 2019. The logbook data showed a twenty-fold increase in the annual catches with a ten-fold increase in fishing effort and an increase in the proportion of retained catch from 201

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Lima, Jô de Farias, Luis Mauricio Abdon da Silva, Thibério Carvalho da Silva, Jamile da Silva Garcia, Ilana da Silva Pereira, and Karlia Dalla Santa Amaral. "Reproductive aspects of Macrobrachium amazonicum (Decapoda: Palaemonidae) in the State of Amapá, Amazon River mouth." Acta Amazonica 44, no. 2 (2014): 245–54. http://dx.doi.org/10.1590/s0044-59672014000200010.

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Macrobrachium amazonicum is an indigenous prawn vastly distributed in basins of South America, widely exploited by artisanal fisheries in northern and northeastern Brazil and, with great potential for aquaculture. This study aimed to investigate general aspects of population structure and reproductive characteristics (size at first maturity, fecundity and reproductive output) of M. amazonicum from two important areas to artisanal prawn fishing located at the mouth of the Amazon River, State of Amapá. The specimens were captured using 20 handcrafted traps called "matapi". A number of 5,179 praw

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Tirtadanu, Tirtadanu, Wedjatmiko Wedjatmiko, and Pratiwi Lestari. "DINAMIKA POPULASI DAN TINGKAT PEMANFAATAN UDANG WINDU (Penaeus semisulcatus de Haan, 1844) DI PERAIRAN BALIKPAPAN." Jurnal Penelitian Perikanan Indonesia 23, no. 1 (2017): 37. http://dx.doi.org/10.15578/jppi.23.1.2017.37-46.

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Udang windu (Penaeus semisulcatus de Haan, 1844) di perairan Kalimantan Timur saat ini diduga berada dalam tahapan lebih tangkap, sehingga kajian dinamika populasi udang windu di perairan Balikpapan merupakan informasi yang penting untuk dilakukan.Penelitian ini bertujuan untuk mengkaji dinamika populasi dan tingkat pemanfaatan udang windu sebagai dasar dalam pengelolaan perikanan udang di Balikpapan.Penelitian ini dilakukan pada bulan Februari – November 2016.Metode yang digunakan adalah random sampling dengan analisis menggunakan model analitik. Hasil penelitian menunjukkan ukuran panjang ka

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Nasution, Siti Aminah, and Rivo Hasper Dimenta. "BIOECOLOGY OF GIANT FRESHWATER PRAWNS (MACROBRACHIUM ROSENBERGII) IN THE BILAH RIVER, LABUHANBATU DISTRICT, NORTH SUMATERA." BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) 8, no. 2 (2022): 133–45. http://dx.doi.org/10.31289/biolink.v8i2.5191.

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Giant freshwater prawns (Macrobrachium rossenbergii) were still been the favorite prawn catch of local fishermen in the Labuhanbatu district. This raises concerns for the survival of these animals. Therefore, it is necessary to conduct a study to obtain bioecological information on this giant freshwater, giant prawns in the Bilah river especially inform about condition the abundance based on gonad maturity levels, and the growth patterns of Giant freshwater prawns (M. rossenbergii). This study was conducted at 3 stations around the Bilah river. These stations were determined using a purposive

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Mili, Sami, Rym Ennouri, Manel Fatnassi, Safa Bejaoui, and Dalel Bejaoui. "Fisheries activity in the Bizerta lagoon (South Mediterranean Sea) from the 18th to the 21st century." Journal of Aquaculture & Marine Biology 12, no. 1 (2023): 43–47. http://dx.doi.org/10.15406/jamb.2023.12.00355.

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The Bizerte lagoon is characterized by its biological diversity and its wealth of species with high commercial values such as cuttlefish, seabass, seabream, mussels, prawn, and sole, and its fisheries provide employment for fishermen in the area. Indeed, artisanal fishing in the lagoon has been practiced for decades using traps, nets, and mobile gears such as straight nets and lines. The present paper focuses on the diagnosis of the fisheries’ status in this area. This allows us to reflect on the exploitation of the species caught in the Bizerte lagoon since the18th century. Large-scale hydrau

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Milton, David A., Gary C. Fry, and Quinton Dell. "Reducing impacts of trawling on protected sea snakes: by-catch reduction devices improve escapement and survival." Marine and Freshwater Research 60, no. 8 (2009): 824. http://dx.doi.org/10.1071/mf08221.

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Sea snakes (Hydrophidae) are by-catch of prawn trawling throughout the tropical Indo-western Pacific. We tested the effectiveness of three by-catch reduction device (BRD) types set at different distances from the codend in Australia’s Northern Prawn Fishery (NPF). Trained crew-member observers compared the numbers of sea snakes caught in paired Control and Treatment nets in 1365 trawls. Catches of sea snakes were reduced by 43% on those vessels where a Fisheye BRD was positioned less than 70 meshes from the codend. A separate study with a scientific observer undertook trials with a ‘popeye’ Fi

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Christian, Y., A. Afandy, and Desmiwati. "Eight natural treasures of Aceh Jaya, Province of Aceh." IOP Conference Series: Earth and Environmental Science 967, no. 1 (2022): 012011. http://dx.doi.org/10.1088/1755-1315/967/1/012011.

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Abstract The coastal regency of Aceh Jaya has great potential resources in marine and fisheries, agriculture-plantation-animal farming, forestry, minerals-mining, tourism, processing industry, and renewable energy. However, significant challenges arise regarding selecting these potentials with the principle of sustainability: encouraging economic development, being accountable and socially accepted, and having an ecological perspective as a short to medium plan to accelerate economic growth. This study has identified the leading sectors with the most potential resources for the basis of develo

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Zhou, Shijie, Andre E. Punt, Roy Deng, Marco Kienzle, and Wayne Rochester. "Bayesian fishable biomass dynamics models incorporating fished area and relative fish density." Canadian Journal of Fisheries and Aquatic Sciences 68, no. 9 (2011): 1603–14. http://dx.doi.org/10.1139/f2011-083.

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Fisheries typically experience large changes over time in fishing effort. The size of the area fished may also change substantially over time, mimicking the trend in fishing effort, and may have major effects on the population dynamics and fishing process. We extend a biomass dynamics model to incorporate fished area and relative fish density in fished and unfished areas. The fishable population is defined as those individuals in the fished area and those that are sufficiently close to the fished area that they could potentially move into fished area during the fishing season. We estimate fish

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Kienzle, Marco, and David J. Sterling. "Rising temperatures increased recruitment of brown tiger prawn (Penaeus esculentus) in Moreton Bay (Australia)." ICES Journal of Marine Science 74, no. 3 (2016): 741–49. http://dx.doi.org/10.1093/icesjms/fsw191.

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Abiotic factors are fundamental drivers of the dynamics of wild marine fish populations. Identifying and quantifying their influence on species targeted by the fishing industry is difficult and very important for managing fisheries in a changing climate. Using multiple regression, we investigated the influence of both temperature and rainfall on the variability of recruitment of a tropical species, the brown tiger prawn (Penaeus esculentus), in Moreton Bay which is located near the southern limit of its distribution on the east coast of Australia. A step-wise selection between 60 environmental

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Boltachev, A. R., S. V. Statkevich, E. P. Karpova, and I. V. Khutorenko. "BLACK SEA GRASS PRAWN PALAEMON ADSPERSUS (DECAPODA, PALAEMONIDAE): BIOLOGY, FISHERIES AND PROBLEMS." Problems of fisheries 18, no. 3 (2017): 313–27. http://dx.doi.org/10.36038/0234-2774-2017-18-3-313-327.

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GREENVILLE, JARED, JESSICA HARTMANN, and T. GORDON MACAULAY. "Technical Efficiency in Input-Controlled Fisheries: The NSW Ocean Prawn Trawl Fishery." Marine Resource Economics 21, no. 2 (2006): 159–79. http://dx.doi.org/10.1086/mre.21.2.42629502.

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Nandi , N. C. "Aquaculturable fishery resources in wetlands of West Bengal." Journal of Aquaculture & Marine Biology 12, no. 1 (2023): 80–84. http://dx.doi.org/10.15406/jamb.2023.12.00359.

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The State of West Bengal supports a wide variety of wetlands covering freshwater, brackish water, and coastal wetlands, both natural and manmade wetlands. The Directorate of Fisheries, Government of West Bengal estimated at 3,111,92.52 ha which include river, canal, beel/ baor, and reservoir. A list of a total of 61 cultivated and culturable species occurring in freshwater and brackish water wetlands of West Bengal is provided. Another list of 21 crustacean fishery species occurring in coastal wetlands is added in this communication along with their local names, size, occurrence, and utilizati

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Zhou, Shijie, André E. Punt, Roy Deng, and Janet Bishop. "Estimating multifleet catchability coefficients and natural mortality from fishery catch and effort data: comparison of Bayesian state–space and observation error models." Canadian Journal of Fisheries and Aquatic Sciences 68, no. 7 (2011): 1171–81. http://dx.doi.org/10.1139/f2011-052.

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Catchability and natural mortality are key quantities in fisheries stock assessment. However, it is difficult to estimate these two parameters simultaneously using only fishery catch and effort data. A Bayesian state–space modified delay–difference model is outlined that can estimate time series of catchability by fleet as well as natural mortality. This model, and three variants thereof, is fitted to data for grooved tiger prawns ( Penaeus semisulcatus ) in Australia’s Northern Prawn Fishery during the period of the year when there is little recruitment. A model that allows for both observati

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