A comparative study of success and failure of fishery cooperatives in the Aegean, Turkey

This study assessed the performance of fishery cooperatives in six selected fishing areas along the central and southern Aegean coasts of Turkey during the 2002–2003 fishing season, in particular with regard to their stated objectives (e.g. member-fisher satisfaction recognition by fishery management authorities). A total of 127 member-fishers (72% of all active fishers in the study area) as well as fishery cooperative directors were interviewed. The results indicated the various strengths of these cooperatives as well as their limitations. Performance below full potential was due to internal factors such as lack of solidarity and qualified business management skills, as well as external factors relating to weak legislative support by the government, the tax system and the lack of training. However, through their contribution to local society and their function in assisting management bodies, cooperatives play a significant role in Turkish small-scale fisheries. They are therefore in need of further capacity building through specific encouragement from the government, academics, and fishers in order to improve their performance.     

Fisherwomen in the Turkish fishery,southern Aegean Sea

There are no official records on the active involvement of women in Turkish fisheries nor do governmental institutions acknowledge their participation. The main purpose of this study was to validate their involvement and convey their socio‐demographic status and position in the profession. The study material consisted of data collected from on‐site surveys and interviews with fisherwomen living in the southern Aegean region of Turkey. Interviewed were fisherwomen working either alone or with their husbands. The ‘snowball’ sampling method was adopted for data collection from a total of 96 interviews with fisherwomen between August and December 2007. In the entire southern Aegean region only ten women were members of a cooperative. Although fisherwomen truly fulfill all functions that the profession requires (both pre‐ and post‐harvest phases), results of the study demonstrate that they are ignored in pertinent policies. The study suggests that gender‐oriented data should also be collected; the contribution of fisherwomen to the fisheries sector should be considered and included in related policies.     

Community cooperatives and insecticide-treated materials for malaria control: a new experience in Latin America

Background and objectives

Insecticide-treated materials (ITMs) are effective in substantially reducing the burden of malaria and other vector-borne diseases; but how can high coverage rates of ITMs be achieved and maintained? In south Mexico and on the Pacific and Atlantic coasts of Colombia 14 community-based cooperatives offering three different kinds of ITM services (sale of impregnation services; sale of impregnated nets; production of nets and sale of impregnated nets) were formed and supervised by a national health service (IMSS-SOLIDARIDAD, Mexico) and by an academic institution (the Colombian Institute of Tropical Medicine) along with local district health services. The objectives of this research were to analyse the processes and results of this approach and to identify the favourable and limiting factors.

Methods

The methods used for data collection and analysis were group discussions, individual and semi-structured interviews with users and non-users of ITMs, individual in-depth interviews with cooperative members and supervisors, checks of sales book and observation of impregnation services.

Results

Coverage with unimpregnated nets was above 50% in all study areas. The fastest increase of ITM coverage was achieved through the exclusive sale of impregnation services. Low-cost social marketing techniques were used to increase demand. The large-scale production of nets in two cooperatives was only possible with the aid of an international NGO which ordered impregnated bednets for their target group. A number of favourable and limiting factors relating to the success of ITM cooperatives were identified. Of particular importance for the more successful Mexican cooperatives were: a) support by health services, b) smaller size, c) lesser desire for quick returns and d) lower ITM unit costs.

Conclusions

ITM community cooperatives supported and supervised by the health services have good potential in the Latin American context for achieving and maintaining high impregnation rates.     

Failed promises: economic integration, bureaucratic encounters, and the EU-Turkey Customs Union

European integration is based upon the promise to bring prosperity by creating economic and social equilibrium among member states and its regions via integrationist policies jointly managed by states and the institutions of the EU. As one common market initiative for greater economic integration in the wider region, goods circulate without tariff and customs duty barriers in the EU’s common customs area. Turkey, not an EU member, has been in this common market since 1996. The EU-Turkey Customs Union, which promised to bring deeper economic and political integration through eventual Turkish membership, represents Turkey’s aspirations to move from the periphery of Europe into its core. As an anthropological contribution to investigations of advanced European capitalism, this paper examines fundamental conflicts of interest between the EU and Turkey and locates them in their unequal power relations and in the disjuncture of each side’s overall objectives from economic integration. Most importantly, it shows that these interest conflicts have ramifications at the individual bureaucratic level and in daily bureaucratic practice. Dramatic expressions of Turkish state power, which are initially geared toward balancing out power inequities, exacerbate Turkish and EU officials’ failures to maintain at least a facade of mutually sustainable interests. Interpreted by EU officials as Turkish bureaucratic inertia, such disintegration of interests has implications for ongoing economic integration and membership negotiations between the two parties, with Turkish officials experiencing loss of control. The paper calls for a critical political economy that pays due attention to the cultural settings in which the former is embedded.     

Cooperative Breeding and Group Structure in the Lake Tanganyika Cichlid Neolamprologus savoryi

As yet, cooperative breeding has been described only for some fish species. However, evidence is accumulating that it is widespread among Lake Tanganyika cichlids. We studied the cooperative breeding system of the substrate breeding cichlid Neolamprologus savoryi. Breeding groups typically consisted of a large breeding male with one to four breeding females and three to 33 helpers (mean group size: 14.3 members). Group size was significantly related to breeding male and female body sizes, and larger males had more breeding females and larger sized male helpers. The size of the largest female in the group was positively related to the number and sizes of secondary breeding females and female helpers. In case of multiple breeding females, these females usually divided the group's territory into sub‐territories, each with its own helpers (subgroups). Interspersed between groups, independent fish were detected defending an individual shelter (4.4% of all fish). In 9% of the groups no breeding female was present. All group members participated in territory defence and maintenance, and showed submissive behaviours to larger group members. As expected, the level of between‐subgroup conflicts was high compared with the level of within‐subgroup conflicts. We compare these results with data available from other cooperatively breeding fishes.     

Group bias in cooperative norm enforcement

A hallmark of human social cognition is the tendency for both adults and children to favour members of their own groups. Critically, this in-group bias exerts a strong influence on cooperative decision-making: people (i) tend to share more with members of their in-group and (ii) differentially enforce fairness norms depending on the group membership of their interaction partners. But why do people show these group biases in cooperation? One possibility is that the enforcement of cooperative norm violations is an evolved mechanism supporting within-group cooperation (Norms-Focused Hypothesis). Alternatively, group bias in cooperation could be a by-product of more general affective preferences for in-group members (Mere Preferences Hypothesis). Here, we appraise evidence from studies of both adults and children with the goal of understanding whether one of these two accounts is better supported by existing data. While the pattern of evidence is complex, much of it is broadly consistent with the Mere Preferences Hypothesis and little is uniquely supportive of the Norms-Focused Hypothesis. We highlight possible reasons for this complexity and suggest ways that future work can continue to help us understand the important relationship between group bias and cooperation.     

Organisation of primary care services outside normal working hours.

OBJECTIVE--To determine the use and organisation of out of hours services in primary care. DESIGN--Telephone survey. SETTING--Family health services authorities in England and Wales. MAIN OUTCOME MEASURES--Rate of use of out of hours care, methods of provision, and role of authorities. RESULTS--12-25% of authorities were unable to answer one or more key questions in the survey because of insufficient information. The mean number of night visits made per unrestricted principal per 1000 patients per year was 35.3. 13 of the 19 authorities with averages above 40 covered large towns or cities. 81 authorities had at least one commercial deputising service. In 46 metropolitan districts and one other district over 75% of general practitioners had consent to use a deputising service, although not all did so. Information on cooperation between practices was limited. 22 cooperatives were recognised by the authorities, nine were not officially recognised, and a further 13 were nearing institution. Only two cooperatives were in areas with extensive use of deputising services. CONCLUSION--Methods of providing out of hours care are changing, and without good information systems family health services authorities will not be able to monitor the effect on quality and cost effectiveness of care.     

Demersal trawl discards with spatial and bathymetric emphasis in the Turkish coast of the Aegean Sea

The aim of the present study is to investigate the spatial and bathymetric distribution of demersal trawl discards in the Turkish coast of the Aegean Sea. Trawl hauls were performed in the legal trawling areas of the Turkish coast of the Aegean Sea (Çanakkale, Foça, Karaburun, S??ac?k, Güllük) between 2010 and 2012 by commercial trawlers. Depth of the trawl hauls ranged from 30?m in the south to 450?m in the north. As a result of 311 trawl samples, 200 species belonging to eight taxonomic groups (Porifera, Cnidaria, Annelida, Arthropoda, Mollusca, Echinodermata, Tunicata, Chordata) were identified. The changes in species composition based on depth and region were determined to be statistically significant. It was found that species composition distinctly changed around 200?m. In a regional assessment it was determined that the Turkish coast of the Aegean Sea is divided into three sub-regions, i.e. Çanakkale, Foça-Karaburun-S??ac?k and Güllük. The results of similar studies conducted in the Mediterranean were investigated and compared with the findings of this study.     

Selectivity of a 50-mm diamond mesh knotless polyethylene codend for commercially important fish species in the Aegean Sea

This research investigated effects of changing the diamond mesh size on codend selectivity in Mediterranean fisheries. The selectivity of a typical 50‐mm diamond knotless polyethylene (PE) codend used in the Turkish fishery in the Aegean Sea was measured for commercially important species, in particular hake (Merluccius merluccius), horse mackerel (Trachurus trachurus), anglerfish (Lophius piscatorius) and John Dory (Zeus faber). Fishing trials were carried out on the commercial trawler ‘Hapulo?lu’ between 9 and 12 December 2006 using a modified trawl net. Selectivity data were collected by the covered codend method and analysed by means of a logistic equation (Maximum Likelihood Method). The mean selectivity curve was estimated from individual hauls, taking between‐haul variations into account. Mean mesh size of the codend was 49.4 mm as measured by digital calliper. Mean values for 50% retention length of hake and horse mackerel were estimated to be 11.4 and 15.6 cm total length; corresponding selection ranges were 4.1 and 5.5 cm respectively. The 50‐mm diamond mesh codend showed adequate selectivity compared to the minimum landing size (MLS) for horse mackerel, while for hake it selected specimens in a size range far lower than the MLS. No selectivity values could be determined for anglerfish or John Dory. To design a more selective codend for the Turkish demersal trawl fishery, not only mesh size regulations but also other codend characteristics and netting material properties must be urgently considered.     

CMA membership survey: opinions on issues facing the medical profession

A sample survey of Canadian Medical Association (CMA) members, conducted in early summer 1985 and designed to provide information to help guide the association''s activities and policies, shows that most Canadian physicians support involvement in political activities both by CMA and by indivudual physicians. A majority wishes to maintain the concept of extra/balance billing, to pursue the position that the health care system is underfunded and favours medicare premiums and hospital user fees as the preferred methods for increasing revenue.Most respondents believe that the number of doctors in Canada is about right but would prefer any reduction to be achieved by cutting medical school admissions or reducing postgraduate training positions open to graduates of foreign medical schools.Most of those members who know of CMA policies on a number of health care issues agree with them and also find them useful, but a significant proportion are not aware of their content.There is support for compulsory payment of dues by all licensed physicians to both their provincial medical association and CMA. A majority would like more information on pharmaceutical products and additional membership surveys.     

Kinship,lineage, and an evolutionary perspective on cooperative hunting groups in Indonesia

Work was conducted among traditional, subsistence whale hunters in Lamalera, Indonesia, in order to test if strict biological kinship or lineage membership is more important for explaining the organization of cooperative hunting parties ranging in size from 8 to 14 men. Crew identifications were collected for all 853 hunts that occurred between May 3 and August 5, 1999. Lineage identity and genetic relatedness were determined for a sample of 189 hunters. Results of matrix regression show that genetic kinship explains little of the hunters’ affiliations independent of lineage identity. Crew members are much more closely related to each other than expected by chance, but this is due to the correlation between lineage membership and genetic kinship. Lineage members are much more likely to affiliate in crews, but kin with r<0.5 are just as likely not to affiliate. The results are discussed vis-à-vis the evolution of cooperation and group identity.     

Influence of Winter Ranging Behaviour on the Social Organization of a Cooperatively Breeding Bird Species, The Apostlebird

Most cooperative breeding bird species live in family groups that are formed through the prolonged association of offspring with their parents. Research into cooperative families has in particular investigated the balance between cooperation and conflict over reproductive decisions. As a consequence of this research focus, social interactions among group members outside the breeding season are rarely studied, despite the fact that they are likely to be crucial for social decisions. We investigated the social dynamics and ranging behaviour of the family group living cooperatively breeding apostlebird ( Struthidea cinerea ) outside the breeding season. Group size changed between, but not within, the seasons, being smaller during the breeding season than in the winter season. This change in group size was a consequence of breeding groups merging after breeding, then splitting again before the next breeding season. While breeding groups used small, non-overlapping home ranges (      = 113 ha) around the nesting site, during winter groups moved up to 1200 ha (      = 598 ha), and interacted frequently with up to four other winter groups. In particular large groups often joined together during winter and spent up to 50% of their time associating with other large winter groups. This apparent fission-fusion system facilitated the exchange of group members, offering the possibility to form new breeding coalitions and new groups. The results of this study suggest that behaviour outside the breeding season can be of considerable importance to the social dynamics of both families and cooperative breeding in such systems.     

Where Do the Poorest Go to Seek Outpatient Care in Bangladesh: Hospitals Run by Government or Microfinance Institutions?

Introduction

Health programs implemented by microfinance institutions (MFIs) aim to benefit the poor, but whether these services reach the poorest remains uncertain. This study intended to investigate the socioeconomic distribution of patients in hospitals operated by microfinance institutions (i.e. MFI hospitals) in Bangladesh and compare the differences with public hospitals to determine if the programs were consistent with their pro-poor mandate.

Methods

In this cross-sectional study, we used the convenience sampling method to conduct an interviewer-assisted questionnaire survey among 347 female outpatients, with 170 in public hospitals and 177 in MFI hospitals. Independent variables were patient characteristics categorized into predisposing factors (age, education, marital status, family size), enabling factors (microcredit membership, household income) and need factors (self-rated health, perceived needs for care). We employed Generalized Estimating Equations (GEE) to evaluate how these factors contributed to MFI hospital use.

Results

Use of MFI hospitals was associated with microcredit membership over 5 years (OR=2.9, p<.01), moderately poor household (OR=4.09, p<.001), non-poor household (OR=7.34, p<.01) and need for preventive care (OR=3.4, p<.01), compared with public hospitals. Combining membership and income, we found microcredit members had a higher tendency towards utilization but membership effect pertained to the non- and moderately-poor. Compared with the group who were non-members and the poorest, microcredit members who were non-poor had the highest likelihood (OR=7.46, p<.001) to visit MFI hospitals, followed by members with moderate income (OR=6.91, p<.001) and then non-members in non-poor households (OR=4.48, p<.01). Those who were members but the poorest had a negative association (OR=0.42), though not significant. Despite a higher utilization of preventive services in MFI hospitals, expenditure there was significantly higher.

Conclusion

Inequity was more pronounced in MFI hospitals than public ones. MFI hospitals appeared to miss their target population. We suggest that MFIs reorganize health programs toward primary health care to make care equitable and universally accessible. This study holds practical implications for governments, development agencies and microfinance practitioners working at the grassroots level.     

Incidence and treatment of abnormal postpartum ovarian function in dairy cows

The objectives of this study were to determine 1) the incidence of abnormal postpartum ovarian function in a large dairy herd in North Central Florida and 2) the effectiveness of gonadotrophin releasing hormone (GnRH) in treating this condition. The study was conducted from April 1988 to June 1989. The internal genitalia of the cows were initially examined per rectum (Day 0) between 19 and 29 (23 +/- 0.25) d after calving and again 14 d later (Day 14) for evidence of uterine involution and ovarian activity. The presence of a palpable corpus luteum (CL) and retrospective determination of plasma progesterone (P4) concentrations > 1 ng/ml were the criteria used to assess ovarian activity. Cows possessing a palpable CL and P4 concentrations > 1 ng/ml on Day 0 were determined to be cycling normally. A total of 1356 cows was used in this study. On Day 0, two groups were formed: Group 1 consisted of normal, cyclic cows, Group 2 of noncyclic cows. On Day 0, alternate cows in Group 2 were treated with GnRH (100ug i.m). On Day 14, the previously nontreated cows in Group 2 were further divided into two groups, forming Group 3, nontreated cows and Group 4, cows treated with GnRH at this time. Group 5 was comprised of cows from Group 2 that did not respond to treatment with GnRH on Day 0; these cows were treated on Day 14 with GnRH (100ug i.m). Group 6 was comprised of nontreated cows from Group 2 that responded spontaneously (presence of a CL) by Day 14. Reproductive parameters evaluated were the percentage of cows pregnant within 180 d after calving and at the end of the study, the number of days open and the number of services per conception. Data were statistically analyzed using Chisquare and survival analysis. The results of this study indicate that the incidence of abnormal postpartum ovarian function in this herd was 30.2% and that the nontreated cows experienced more days open and required more services per conception than the treated cows, those that were cycling normally on the initial examination, and those that responded spontaneously by Day 14.     

Discrimination and Other Barriers to Accessing Health Care: Perspectives of Patients with Mild and Moderate Intellectual Disability and Their Carers

Background

People with intellectual disability have a higher prevalence of physical health problems but often experience disparities in accessing health care. In England, a number of legislative changes, policies and recommendations have been introduced to improve health care access for this population. The aim of this qualitative study was to examine the extent to which patients with intellectual disability and their carers experience discrimination or other barriers in accessing health services, and whether health care experiences have improved over the last decade years.

Method and Main Findings

Twenty nine participants (14 patient and carer dyads, and one carer) took part in semi-structured interviews. The interviews were audio-taped and transcribed and analysed using thematic analysis. Eight themes were identified. Half the participants thought that the patient had been treated unfairly or had been discriminated against by health services. There were accounts of negative staff attitudes and behaviour, and failure of services to make reasonable adjustments. Other barriers included problems with communication, and accessing services because of lack of knowledge of local services and service eligibility issues; lack of support and involvement of carers; and language problems in participants from minority ethnic groups. Most participants were able to report at least one example of good practice in health care provision. Suggestions for improving services are presented.

Conclusion

Despite some improvements to services as a result of health policies and recommendations, more progress is required to ensure that health services make reasonable adjustments to reduce both direct and indirect discrimination of people with intellectual disability.     

Opportunity to assimilate and pressure to discriminate can generate cultural divergence in the laboratory

Formal models of cultural evolution have illustrated circumstances under which behavioral traits that have no inherent advantage over others can undergo positive selection pressure. One situation in which this may occur is when the behavior functions as a social marker, and there is pressure to identify oneself as a member of a particular group. Our aim in the current study was to determine whether participants organized into subpopulations could effectively exploit variation in a completely novel behavior to advertise themselves as belonging to a particular subpopulation, such that discrimination between in-group and out-group members was possible and subpopulations exhibited increasing distinctiveness. Eighty participants took part, organized into four subpopulations, each composed of five four-member generations. They each completed a tower-building task, used in previous experimental studies of cultural evolution. An incentive payment structure was imposed with the aim of motivating participants to advertise themselves as belonging to a particular subpopulation and to distinguish in-group members from members of other subpopulations. The first generation were exposed to photographs of randomly assigned “seed” towers, and later generations were exposed to photographs of the towers built by the members of the previous generation of their own subpopulation. Participants were able to discriminate towers built by in-group members of the same generation, from towers built by out-group members. Over generations, tower designs evolved such that they were increasingly identifiable as belonging to a particular subpopulation. Arbitrary traits which had no prior advantage became associated with group membership, providing empirical support for theoretical models.     

Territorial vocal rallying in the green woodhoopoe: influence of rival group size and composition

Group territorial displays are a prominent feature of many avian cooperative-breeding systems. I used natural observations and playback experiments to investigate the territorial vocal rallying display of the green woodhoopoe,Phoeniculus purpureus . Rallies, which consisted of all adult group members cackling loudly while bowing up and down, were given both when unprovoked and in response to other groups. Unprovoked rally length correlated positively with group size, making it a potential indicator of group resource-holding potential. However, group members vocalized for longer in response to actual and simulated intrusions by larger groups than by smaller ones. The duration of the initial response rally was therefore strongly influenced by the rally length given by the intruding group, and consequently did not accurately reflect group size. I discuss the implications of this potential deception. Individuals differed in their contributions to response rallies depending on their sex and dominance status, and on the composition of the intruding group. Although males and females contributed equally overall, each sex expended more effort responding to intruders of its own sex, which might have been viewed as a greater threat. Individuals also approached playbacks of the opposite sex more closely than those of their own sex. Subordinates tended to cackle for longer than dominants, perhaps because they had more to lose from the increased foraging competition following the inclusion of additional group members. Copyright 2003 The Association for the Study of Animal Behaviour. Published by Elsevier Ltd. All rights reserved.      

The ubiquity of the insulin superfamily across the eukaryotes detected using a bioinformatics approach

The insulin superfamily is composed of a diverse group of proteins that share a common structural design whose most notable feature is a set of disulfide bonds. There is now sufficient experimental and bioinformatics evidence that it is represented in at least a number of well-investigated invertebrates, where they have been found to intervene mainly in complex processes such as mitosis, cell growth, castes differentiation, and fertility. In this article we automated a methodology first proposed elsewhere-that combines sequence similarity with assessing membership to the superfamily by conservation of structuraly key residues-to identify putative insulin-like peptides (ILPs) in completely sequenced genomes, and applied it as a pipeline to a group of 46 organisms both vertebrates and invertebrates. As a result, we were able to identify 1,653 putative members of the insulin superfamily, from 17 putative members in C. savigny to 58 in X. tropicalis. Moreover, we found that structural distinctions-such as peptides length-between functionally diverse members of the superfamily found in vertebrates, that is, insulins, IGFs, and relaxins, are not equally represented in invertebrates genomes, suggesting that such divergence has occurred only recently in the evolutionary history of vertebrates.     

When Is Group Membership Zero-Sum? Effects of Ethnicity,Threat, and Social Identity on Dual National Identity

This paper presents an investigation into marginalizing racism, a form of prejudice whereby ingroup members claim that specific individuals belong to their group, but also exclude them by not granting them all of the privileges of a full ingroup member. One manifestation of this is that perceived degree of outgroup membership will covary negatively with degree of ingroup membership. That is, group membership may be treated as a zero-sum quantity (e.g., one cannot be both Australian and Iraqi). Study 1 demonstrated that judges allocate more zero-sum membership assignments and lower combined membership in their country of origin and their adopted country to high-threat migrants than low-threat migrants. Study 2 identified a subtle type of zero-sum reasoning which holds that stronger degree of membership in one’s original nationality constrains membership in a new nationality to a greater extent than stronger membership in the new nationality constrains membership in one’s original nationality. This pattern is quite general, being replicated in large samples from four nations (USA, UK, India, and China). Taken together, these studies suggest that marginalizing racism is more than a belief that people retain a “stain” from membership in their original group. Marginalizing racism also manifests itself as conditional zero-sum beliefs about multiple group memberships.