scholarly journals Evaluation of Fisheries Management Techniques in Three Wetlands in Bangladesh

2020 ◽  
pp. 1-14
Author(s):  
Md Golam Mustafa
Keyword(s):  
Fisheries Management ◽  
Fishing Effort ◽  
Baseline Survey ◽  
Fish Production ◽  
Community Based ◽  
Annual Fish ◽  
Assessment Approach ◽  
The Status ◽  
Management Techniques ◽  
The Impact

Aim: To evaluate the impact of community-based co-management and fisheries management techniques on fisheries production and biodiversity in three large wetlands in Bangladesh. Study Design: A robust catch assessment approach to measure fisheries production, species composition and biodiversity in large wetlands. Place and Duration of Study: The study sites are located in three wetlands in Bangladesh, namely Hail Haor, Kangsha-Malijhee and Turag-Bangshi for a period of two years (2010 and 2011) covering MACH and IPAC working area. Methodology: Species wise catch and efforts by gear type was monitored through the regular sampling to estimate the annual total catch and fishing effort. Randomly selected samples of the catch by species and effort by gear are recorded for each gear type observed to be operated on the same day. The numbers and weight of all fish species in the catch were recorded. The study also compared results in the last years of MACH initiatives to observe the status of fisheries production (kg/ha) and biodiversity Index (H´). Results: The study indicated that the 2011 annual fish production (kg/ha) increased by 125 and 271% compared to the baseline survey in 1999 in Hail Haor and Kangsho-Malijhee respectively. The results suggested that Hail Haor and Kangsha-Malijhee wetlands showed considerably enriched biodiversity over 12 years, whilst, Turag-Bangshi showed upwards from 1999 to 2006 and decreased in 2010 and 2011. In 2010, fish production was 393, 322 and 139 kg/ha, and in 2011 fishes production was 370, 556 and 88 kg/ha in Hail Haor, Kangsho-Malijhee and Turagh-Bangshi wetlands, respectively. Conclusions: The assessment indicated that the overall fish production and biodiversity has been improved due to community-based co-management and this lesson could be replicated widely to sustain wetland resources.

scholarly journals The mixed effects of a package of multilevel interventions on the health and care of pregnant women in Zinder, Niger

2019 ◽  
Vol 4 (6) ◽  
pp. e001200 ◽  
Author(s):  
Cesaire T Ouedraogo ◽  
K Ryan Wessells ◽  
Rebecca R Young ◽  
Ibrahim Foungotin Bamba ◽  
M Thierno Faye ◽  
...  
Keyword(s):  
Pregnant Women ◽  
Baseline Survey ◽  
Community Based ◽  
Gestational Weight ◽  
Change Communication ◽  
Quasi Experimental ◽  
Iron Folic Acid ◽  
Rural Niger ◽  
The Impact ◽  
Experimental Study Design

BackgroundAnaemia is prevalent among pregnant women in rural Niger and antenatal care (ANC) attendance is suboptimal. We designed a programmatic intervention including community-based behaviour change communication, provision of essential drugs (including iron folic acid (IFA) supplements) and quality improvement activities at selected integrated health centres (IHCs).ObjectiveTo assess the impact of the programmatic intervention on: (1) utilisation of ANC, (2) adherence to daily IFA supplementation and (3) prevalence of adequate gestational weight gain (GWG) and anaemia among pregnant women in Zinder, Niger.MethodsUsing a quasi-experimental study design comparing a cohort of women at baseline to another cohort of women at endline, 18 IHCs and surrounding villages were randomly assigned to time of enrolment over 1 year. A baseline survey was implemented among randomly selected pregnant women in 68 village clusters. Subsequently, the intervention was rolled out and an endline survey was implemented 6 months later in the same villages.ResultsMean age in the baseline (n=1385) and endline (n=922) surveys was 25.8±6.4 years. The percentage of pregnant women who reported attending any number of ANC and an adequate number of ANC for their gestational age, respectively, was not significantly different between the endline and the baseline surveys. Pregnant women in the endline survey were more likely to have received IFA (60.0% vs 45.8%, OR: 2.7 (1.2, 6.1)); and the proportion of pregnant women who reportedly consumed IFA daily in the previous 7 days was significantly higher in the endline than in the baseline survey (46.4% vs 32.8%, OR: 2.8 (1.2, 6.5)). There was no impact on the prevalence of adequate GWG or anaemia.ConclusionsThe programmatic intervention resulted in a modest increase in the number of pregnant women who reported receiving and consuming IFA supplements as recommended, but did not affect ANC attendance and nutritional status.

A fisheries perspective of behavioural variability: differences in movement behaviour and extraction rate of an exploited sparid, snapper (Pagrus auratus)

2011 ◽  
Vol 68 (4) ◽  
pp. 632-642 ◽  
Author(s):  
Darren M. Parsons ◽  
Mark A. Morrison ◽  
Jeremy R. McKenzie ◽  
Bruce W. Hartill ◽  
Richard Bian ◽  
...  
Keyword(s):  
Population Size ◽  
Fisheries Management ◽  
Fishing Effort ◽  
Extraction Rate ◽  
Movement Behaviour ◽  
Pagrus Auratus ◽  
The Status ◽  
Likelihood Model ◽  
Lower Population ◽  
Fishery Species

Intraspecific variation in movement patterns are well established for many species, but poorly appreciated in fisheries management. In this study we dart-tagged snapper ( Pagrus auratus ), an important fishery species, across different areas and habitats in the Hauraki Gulf, New Zealand. Tag returns were used to quantify movement behaviour and extraction rates using a maximum likelihood model that corrected for spatial variability in population size and fishing effort. Residency was high (~90%) in two strata and lower (75%) in the remaining stratum. The stratum with the highest residency also appeared to experience the highest extraction rate (likely due to a lower population size). These results confirm the existence of differences in movement behaviour within the snapper population, suggesting that localized areas may become depleted regardless of the status of the overall stock. This has consequences for the scale of fisheries management and the size of marine reserves implemented in different regions. Understanding why variation in movement behaviour exists (i.e., genetic vs. environmental) is the next step in addressing the influence of animal behaviour on fisheries management.

scholarly journals Effect of a community-based intervention on nutritional behaviour in a developing country setting: the Isfahan Healthy Heart Programme

2009 ◽  
Vol 12 (9) ◽  
pp. 1422-1430 ◽  
Author(s):  
Noushin Mohammadifard ◽  
Roya Kelishadi ◽  
Morteza Safavi ◽  
Nizal Sarrafzadegan ◽  
Firoozeh Sajadi ◽  
...  
Keyword(s):  
Meat Products ◽  
Dietary Behaviour ◽  
Baseline Survey ◽  
Food Groups ◽  
Reference Area ◽  
Cvd Risk ◽  
Community Based ◽  
Dietary Behaviours ◽  
Consumption Index ◽  
The Impact

AbstractObjectiveThe present study was conducted to determine the impact of a community-based intervention on the nutritional behaviour of a representative sample of Iranian adults.DesignThe Isfahan Healthy Heart Programme (IHHP), a six-year, action-oriented, integrated community-based study aimed at health promotion through the reduction of CVD risk factors, targeted the whole population living in two intervention cities, and compared outcomes with the population of a non-intervention city considered as reference. Dietary interventions were performed as educational, environmental and/or legislative strategies. A global dietary index (GDI) was calculated representing the general dietary behaviour. In addition, two consumption indices were calculated for specific food groups, i.e. meat products and major sources of fat. Univariate AVOVA was conducted to evaluate the impact of the intervention on dietary behaviours.SettingIsfahan and Najaf-Abad (intervention cities) and Arak (reference city), central Iran.SubjectsThe baseline survey was conducted among 12514 randomly selected adults aged ≥19 years in both intervention and reference areas. The survey was repeated annually among about 5000 persons (2002–2005) in the intervention and reference communities.ResultsAccording to significant year × group interactions in mean fat consumption index (FCI) and meat consumption index (MCI) in the total population, a significant improvement in FCI and MCI was found in the intervention areasv. the reference area (P< 0·001). In addition, the GDI improved significantly in the intervention areasv. the reference area (P< 0·001).ConclusionsThe IHHP interventions were effective in improving dietary behaviours at the population level. The highest effectiveness was documented in the change in the type of fat consumed. Such simple and integrated interventions can be adopted in other developing countries with limited financial resources.

Ocean Recovery

2019 ◽  
Author(s):  
Ray Hilborn ◽  
Ulrike Hilborn
Keyword(s):  
Fisheries Management ◽  
Marine Ecosystems ◽  
Popular Media ◽  
Fish Stock ◽  
General Audience ◽  
Fish Stocks ◽  
The Status ◽  
Comprehensive Survey ◽  
Graduate Seminars ◽  
The Impact

Over the last 2 decades, the scientific and popular media have been bombarded by gloom-and-doom stories on the future of fisheries, the status of fish stocks, and the impact of fishing on marine ecosystems. Dozens of certification and labeling schemes have emerged to advise consumers on what seafood is sustainable. In recent years, an opposing narrative has emerged emphasizing the success of fisheries management in many places, the increasing abundance of fish stocks in those places, and the prescription for sustainable fisheries. However, there has been no comprehensive survey of what really constitutes sustainability in fisheries, fish stock status, success and failures of management, and consideration of the impacts of fishing on marine ecosystems. This book will explore very different perspectives on sustainability and bring together the data from a large number of studies to show where fish stocks are increasing, where they are declining, the consequences of alternative fisheries management regimes, and what is known about a range of fisheries issues such as the impacts of trawling on marine ecosystems. Aimed principally at a general audience that is already interested in fisheries but seeks both a deeper understanding of what is known about specific issues and an impartial presentation of all of the data rather than selected examples used to justify a particular perspective or agenda. It will also appeal to the scientific community eager to know more about marine fisheries and fishing data, and serve as the basis for graduate seminars on the sustainability of natural resources.

scholarly journals An investigation into fisheries interaction effects using Atlantis

2014 ◽  
Vol 72 (1) ◽  
pp. 275-283 ◽  
Author(s):  
Michael D. Smith ◽  
Elizabeth A. Fulton ◽  
Robert W. Day
Keyword(s):  
Fisheries Management ◽  
Carrying Capacity ◽  
Stock Assessment ◽  
Single Species ◽  
Interaction Effects ◽  
Fishing Effort ◽  
Maximum Sustainable Yield ◽  
Simultaneous Increase ◽  
Total Catch ◽  
The Impact

Abstract Fisheries management is commonly based on the outputs of single-species stock assessment models. While such models are appropriate for tactical issues such as quota setting, they typically omit explicit trophic interactions between different parts of the ecosystem. To successfully manage multiple fisheries in the same ecosystem, we need to understand how fishing one species may indirectly affect other species. In this paper, we used a simulation model of the southern Benguela ecosystem, built in the Atlantis framework, to explore fisheries interaction effects. We first measured the impact of fishing different stocks individually at FMSY, the hypothetical level of fishing effort which produces maximum sustainable yield (MSY) in a single-species modelling context. We then applied FMSY to all stocks simultaneously and compared the simultaneous yield with the sum of yields from the individual applications of FMSY. Contrary to expectations, the total catch was higher under the simultaneous scenario. We explored our results by studying the influences of trophic interaction between species at different levels of the foodweb, and found that our overall result was driven by two key factors: volumetric dominance of small pelagic fish in the total catch, and asymmetric influences of competition and predation between piscivorous and planktivorous species. The simultaneous increase in fishing pressure across multiple species in the model led to increased effective carrying capacity for small pelagic species (due to reduced competition), but reduced carrying capacity for piscivorous species (due to reduced small pelagic prey). This work has important implications for the design of tactical multispecies models for use in ecosystem-based fisheries management.

scholarly journals Burns in Nepal: a participatory, community survey of burn cases and knowledge, attitudes and practices to burn care and prevention in three rural municipalities

BMJ Open ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. e033071 ◽  
Author(s):  
Kamal Phuyal ◽  
Edna Adhiambo Ogada ◽  
Richard Bendell ◽  
Patricia E Price ◽  
Tom Potokar
Keyword(s):  
Response Rate ◽  
Tertiary Care ◽  
Local Context ◽  
Medical Attention ◽  
Baseline Survey ◽  
Community Based ◽  
Attitudes And Practices ◽  
Burn Care ◽  
Rural Municipalities ◽  
The Impact

ObjectivesAs part of an ongoing, long-term project to co-create burn prevention strategies in Nepal, we collected baseline data to share and discuss with the local community, use as a basis for a co-created prevention strategy and then monitor changes over time. This paper reports on the method and outcomes of the baseline survey and demonstrates how the data are presented back to the community.DesignA community-based survey.SettingCommunity based in three rural municipalities in Nepal.Participants1305 households were approached: the head of 1279 households participated, giving a response rate of 98%. In 90.3% of cases, the head of the household was male.ResultsWe found that 2.7% (CI 1.8 to 3.7) of 1279 households, from three representative municipalities, reported at least one serious burn in the previous 12 months: a serious burn was defined as one requiring medical attention and/or inability to work or do normal activities for 24 hours. While only 4 paediatric and 10 adult cases in the previous 12 months reached hospital care, the impact on the lives of those involved was profound. Only one patient was referred on from primary to secondary/tertiary care; the average length of hospital stay for those presenting directly to secondary/tertiary care was 21 days. A range of first-aid behaviours were used, many of which are appropriate for the local context while a few may be potentially harmful (eg, the use of dung).ConclusionThe participatory approach used in this study ensured a high response rate. We have demonstrated that infographics can link the pathway for each of the cases observed from initial incident to final location of care.

scholarly journals PENGELOLAAN SUMBER DAYA IKAN BANGGAI CARDINAL (Pterapogon kauderni) DI PERAIRAN KEPULAUAN BANGGAI

2012 ◽  
Vol 4 (1) ◽  
pp. 1
Author(s):  
Sri Turni Hartati ◽  
Wudianto Wudianto ◽  
Lilis Sadiyah
Keyword(s):  
Fisheries Management ◽  
Threatened Species ◽  
Local Governments ◽  
Species Group ◽  
Iucn Red List ◽  
Red List ◽  
Minimum Size ◽  
Fish Stock ◽  
The Status ◽  
The Impact

<p>Ikan banggai cardinal atau disingkat BCF adalah jenis ikan hias tropis endemik yang hanya hidup secara alami di perairan sekitar Kepulauan Banggai. Dampak tekanan penangkapan terhadap populasi BCF dewasa ini cukup signifikan, yaitu terjadinya gejala overfishing telah nampak pada hampir semua lokasi penangkapan. Status BCF pada saat ini dalam Red List IUCN tergolong Threatened Species. Tulisan ini menyajikan pengelolaan sumber daya BCF dengan mengkaji status pemanfaatan, dinamika populasi, biologi dan habitatnya. Data yang digunakan adalah hasil penelitian pada tahun 2011, melalui validasi data di lapangan dan telaah dari hasil-hasil penelitian sebelumnya. Hasil tangkapan BCF relatif tinggi pada kisaran tahun 1999 – 2007, mencapai 1,4 juta ekor pada tahun 2000, kemudian menurun drastis pada tahun 2008 – 2010, hanya berkisar 250.000 – 350.000 ekor/tahun. Upaya pengelolaan BCF telah dilakukan sejak tahun 2005, baik oleh pemerintah pusat, pemerintah daerah, maupun melalui kearifan lokal yang ada. Implementasi kebijakan pengelolaan BCF di perairan Kepulauan Banggai berdasarkan kajian hasil penelitian adalah jumlah kuota BCF yang boleh ditangkap sebanyak 220.615 ekor/tahun dengan ukuran minimal 4,8 cm (FL) dan tidak dalam kondisi mengerami telurnya. Mengingat umur dari BCF berkisar antara 2-4 tahun, maka kuota dapat diberlakukan selama jangka waktu 3 tahun. Monitoring data hasil tangkapan BCF melalui kegiatan enumerasi harus tetap dilanjutkan sebagai bahan evalusi status stok sumberdaya tersebut.</p><p>Banggai cardinal fish (BCF) is an endemic tropical ornamental fish that only inhabits naturally in the Banggai Islands. The impact of fishing pressure on the BCF population is quite significant, i.e. overfishing is occurring in almost all fishing areas. BCF is listed in the IUCN Red List as Threatened Species group. This paper presents the fisheries management for BCF by assessing the status of its utilization, population dynamic, biology and habitat. The data analyzed in this paper were conducted in 2011, through data validation in the field and review on some previous studies. The catch production of BCF was relatively high between 1999 and 2007, reached 1.4 million fish in 2000, followed by a significant decrease from 250.000 in 2008 to 350.000 in 2010. Fisheries management measures for BCF have been initiated since 2005, either by central or local governments, or the available local wisdom. The results of study recommend catch quota for BCF, that maintain the sustainability of the fish stock, is 220.615 fish/year, with the minimum size is 4.8 cm FL and not in the condition of incubating eggs. Since the age of BCF is between 2-4 years old, the recommendation could be implemented for 3 years, and data monitoring through enumeration could be continued for evaluation of its stock status.</p>

Fisheries Co-management and Fishers’ Income in Inland Openwater Fisheries in Bangladesh

2021 ◽  
Vol 8 (2) ◽  
pp. 125-149
Author(s):  
G. M. Shamsul Kabir ◽  
Golam. Mustafa
Keyword(s):  
Transaction Costs ◽  
Fisheries Management ◽  
Significant Contribution ◽  
Scale Up ◽  
Open Water ◽  
Community Management ◽  
Local Institutions ◽  
Community Based ◽  
The Impact

Abstract Community management of inland openwater fisheries in Bangladesh has introduced and practiced through the Community Based Fisheries Management (cbfm) approach with partnership arrangement of government and non-government organisations, fisher communities and other stakeholders. One of the principles behind community based fisheries management is to improve fishers’ income and reduce transaction costs efficiently. The implementation of the cbfm approach has experienced a significant contribution towards fishers’ income and transaction costs. cbfm arrangement introduced fisher led, community led and women led approach. Community based organisations (cbo s) as local institutions have been established through community participation under cbfm approach. This paper presents and assesses the impact of cbfm approaches on fishers’ income and transaction costs in inland openwater fisheries in Bangladesh. This study might have policy implication to scale up cbfm approach to promote fishers’ income for better management of inland open water fisheries with a long term commitment.

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