Suchergebnisse

Equity remains poorly conceptualised in current nutrition frameworks and policy approaches. We draw on existing literatures to present a novel Nutrition Equity Framework (NEF) that can be used to identify priorities for nutrition research and action. The framework illustrates how social and political processes structure the food, health and care environments most important to nutrition. Central to the framework are processes of unfairness, injustice and exclusion as the engine of nutrition inequity across place, time and generations, ultimately influencing both nutritional status and people's space to act. The NEF illustrates conceptually how action on the socio-political determinants of nutrition is the most fundamental and sustainable way of improving nutrition equity for everyone everywhere, through 'equity-sensitive nutrition'. Efforts must ensure, in the words of the Sustainable Development Goals, that not only is "no one left behind" but also that the inequities and injustices we describe do not hold anyone back from realising their right to healthy diets and good nutrition.

Red foxes (Vulpes vulpes) are believed to have an economic impact on farming through predation on lambs, poultry and game. Investigation of the causes behind variation in the impact of predation between farms is required to improve management of these problems. A questionnaire survey of sheep farmers was combined with field data on relative fox population abundance to investigate some of the factors associated with both the occurrence and scale of perceived fox predation in Britain. Reported lamb losses to foxes were generally low but there was a large range in perceived levels of predation, from 0.0008 to 0.26 lambs per ewe, with 59% of respondents reporting that they had lost at least one lamb to a fox at their most recent lambing. Flock size was an important factor determining perceived fox predation. Fox predation was more likely to have occurred on larger farms, but, when it did, fewer lambs were perceived lost per ewe. Various other non-management characteristics, including regional location, had an influence on fox predation. Fox abundance was positively associated with perceived predation. Indoor lambing was an important preventive measure against fox predation. However, the effect of fox control on livestock predation was difficult to determine because of potential reactive behaviour by farmers to lamb losses. The analyses indicate that multivariate rather than univariate techniques should be used in the assessment of predator impacts and in making management recommendations. The identification of farm characteristics associated with fox predation, such as location and indoor lambing, enables the potential identification of problem farms where preventive management should be targeted.