Showing results for: Fish/aquatic types
After a 25 year wait for approval, approximately five tons of genetically modified (GM) salmon have been sold in Canada in the last few months. The fish, which contains genes from Chinook salmon and ocean pout, can grow twice as fast as an Atlantic salmon and requires 75% less feed to grow to the same size. These changes can ultimately reduce the carbon footprint of each genetically modified salmon by up to 25 times, the company claims.
This paper models human and natural influences on the global capture of wild marine fish. The researchers show that wild fish harvest increases during the 20th century were most likely explained by improvements in fishing technology. Their simulated future projections, that assume ongoing technological progress and open access (i.e. no policy constraints), suggest a long-term decrease in harvest due to over-fishing.
This systematic review considers how seafood is currently incorporated and assessed in the sustainable diets literature and examines the barriers to more adequate inclusion of seafood within research on sustainable diets.
The European Environment Agency has published a report on food systems approaches for the seafood industry in Europe, with the explicit aim of making ‘a first contribution to the collective endeavour of rethinking Europe's food system for sustainability goals’.
According to the latest joint OECD-FAO report Food Outlook which analyses global food markets, the coming decade will likely see an end to a period of high agricultural prices, although prices are expected to rise for livestock relative to those for crops.
This article reports that a new fish and animal feedstock product which uses methane gas may be released into the European feedstock markets from the beginning of 2018. The product, FeedKind, is currently in pre-production phase and it is described that the manufacturing process is very similar to the way in which Marmite and other yeast-extract sandwich spreads are produced.
The launch of the new vegetarian alternative to the meatballs – grönsaksbullar - is what Ikea calls “the first step to include a wider variety of healthier and more sustainable food choices”.
Ten years after the first Year Book in this series appeared, a special e-book anniversary edition – UNEP Year Book 2014 – presents a fresh look at ten issues highlighted over the past decade.
In our mailing of 1st July 2014 we highlighted a new paper by Pete Scarborough et al. which compared the GHG intensity of diets adopted by vegetarians, fish eaters and meat eaters in the UK. The Oxford Martin School has now published a short interview with Pete, in which he outlines his motivation for undertaking this work, the method he adopted, and the insights gained from the study.
Scarborough, P., "Q&A: Should We All Become Vegans to save the Planet?" Interview by Sally Stewart. Web log post. ThinkLONG. Oxford Martin School, University of Oxford, 08 July 2014.
This twentieth edition of the Agricultural Outlook, and the tenth prepared jointly between OECD and the UN Food and Agriculture Organization (FAO), provides market projections to 2023 for major agricultural commodities, biofuels and fish across 41 countries and 12 regions: OECD member countries (European Union as a region), key non-OECD agricultural producers (such as India, China, Brazil, Russian Federation and Argentina) and groups of smaller non-OECD economies in a more aggregated form. This edition includes a special focus on India.
This study is one of the very few that examines the GHG impacts of a selection of real life ‘self selected’ diets as opposed to those that are modelled or hypothetical. It looks specifically at the dietary patterns (based on a standard 2,000 kcal diet) of UK vegetarians, semi-vegetarians and non-vegetarians. Approximately 55,500 subjects were chosen for the study, all part of the EPIC-Oxford cohort study.
This article published in Proceedings of the National Academy of Sciences discuss the issue of bycatch – non target animals that are accidentally caught or entangled in fishing gear.
In this briefing paper by IIED, Essam Yassin Mohammed argues that sustainable fisheries must be central to the new global development goals (SDGs) of 2015. This could either be realised by providing goals and targets for the fisheries themselves in the agenda — or by making them part of a broader set of goals that focus on food security and livelihoods.