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Benefits and risks of traditional food for indigenous peoples - Focus on dietary intakes of Arctic men
A variety of community and external pressures on Indigenous Peoples are leading to increased use of food that is available through industrialization and market economies; food in traditional food systems derived from local, natural environments is declining in use. This report focusses on dietary intake of Arctic men. While nutrient density of Arctic traditional food systems is superior to that of the composite of market food consumed in the North, the percentage of men's daily energy derived from market food is more than double that from traditional food in some communities. Older members of communities consume more traditional food than younger members; men consume more traditional food than do women. In addition...
Forests are important in the global carbon cycle, forming a major sink for carbon. Deforestation is a significant source of carbon dioxide emitted to the atmosphere. There is some scope to enhance natural carbon sinks, and therefore reduce net emissions of greenhouse gases, through afforestation and conservation of existing forests. Such initiatives may be implemented to "offset" emissions of greenhouse gases from other sources. This may be undertaken by private companies, or by governments as part of bilateral agreements or multilateral arrangements. International carbon offsets may be cost effective in terms of reduction of carbon emissions achieved, and may also be one way to mobilise private capital to fund...
Anabat II detector mounted on a 3m pole oriented straight down toward a reflector plate angled at 45 degrees.Â Â Â Detector was one component of a study to evaluate bat use of remnant trees within vineyards.Â This detector was placed in the middle ofÂ a nearby savannah, far from any tree.
Anabat II detector mounted on a 3m pole oriented straight down toward a reflector plate angled at 45 degrees.Â Â Â Detector was one component of a study to evaluate bat use of remnant trees within vineyards.Â This detector was placed in a nearby savannah just outside the canopy of a large oak tree.
Breeding range of Chestnut-sided Warbler
On the seasonal migration of the cyanobacterium Gloeotrichia echinulata in Lake Erken, Sweden, and its influence on the pelagic population