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The black box of power in polycentric environmental governance
Type: Journal Article
Failure to address unsustainable global change is often attributed to failures in conventional environmental governance. Polycentric environmental governance—the popular alternative—involves many centres of authority ...
Situating human rights in the context of fishing rights: Contributions and contradictions
Type: Journal Article
Human rights have become a salient topic in fisheries governance. This paper clarifies key terms involved in a human rights-based approach as they pertain to fishing rights. Four conceptual tension between human rights and ...
Situated transformations of women and gender relations in small-scale fisheries and communities in a globalized world
Type: Journal Article
The need to uncover, interrogate, and integrate women’s contributions to fisheries in research and development has never been clearer. As coastal and fisheries management continues to look to the Sustainable Development ...
Inclusive environmental performance through ‘beyond-farm’ aquaculture governance
Type: Journal Article
This paper examines the potential for improved environmental performance of smallholder aquaculture production through ‘beyond-farm’ governance. Smallholder aquaculture farmers face a range of systemic environmental risks ...
Harnessing global fisheries to tackle micronutrient deficiencies
Type: Journal Article
Micronutrient deficiencies account for an estimated one million premature deaths annually, and for some nations can reduce gross domestic product1,2 by up to 11%, highlighting the need for food policies that focus on ...
Escaping the perfect storm of simultaneous climate change impacts on agriculture and marine fisheries
Type: Journal Article
Climate change can alter conditions that sustain food production and availability, with cascading consequences for food security and global economies. Here, we evaluate the vulnerability of societies to the simultaneous ...
Effects of aflatoxin B1 on reproductive performance of farmed Nile tilapia
Type: Journal Article
This study evaluated the effect of dietary aflatoxin B1 (AFB1) on growth, milt and egg quality in matured Nile tilapia (Oreochromis niloticus). Triplicate groups of Nile tilapia (initial body weight 24.1 ± 2.6 g) were fed ...
Fish trait preferences: a review of existing knowledge and implications for breeding programmes
Type: Journal Article
Continued growth of the aquaculture sector will rely on the availability of fish with traits that respond to the needs and preferences of these users along the value chain. Such trait responsiveness requires that fish ...
Impacts of epizootic ulcerative syndrome on subsistence fisheries and wildlife
Type: Journal Article
Epizootic ulcerative syndrome (EUS), caused by the water mould (Oomycota) Aphanomyces invadans, has spread throughout the world’s major continents over the last 50 years, with the apparent exception of South and Central ...
Agonistic behaviour and feed efficiency in juvenile Nile tilapia Oreochromis niloticus
Type: Journal Article
The main hypothesis of the present study was that an aggressive and dominant fish would eat more feed and would be more efficient. To test this hypothesis, estimations of the relationships between agonistic behaviour, ...