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To help evaluate the worth of alternative pollinators in agriculture, we present a theoretical framework for comparing the effectiveness of two or mor...
Read moreIn Guatemala, seasonal acute food insecurity related to extended dry periods is a recurrent phenomenon. Public response is often too late and ineffect...
Read moreMany ecosystems are influenced simultaneously by multiple stressors, and the consequences of stressors are often unpredictable on the basis of knowled...
Read moreRodent numbers were estimated by trapping (on the ground) in 8 habitat types representing the major land uses in an area where primarily tropical rain...
Read moreBiodiversity conservation and agricultural production have traditionally been viewed as substantially in conflict and recent declines in biodiversity ...
Read moreMain changes to US farm programmes under the 2014 Farm Bill aim to strengthen instruments for risk management, both in commodity and in crop insurance...
Read moreExperimental trampling, to simulate recreational use, was conducted in 18 vegetation types (including coniferous and deciduous forests. dwarf scrub, m...
Read moreIn many regions of the world, sustainable and reliable delivery of water services has become increasingly complex and problematic. Complexities that a...
Read moreGreylag and pink-footed geese fed together around Loch Leven, Kinross, at a rate equivalent to 0.54 and 0.39 geese/ha day during 2 successive winters....
Read moreA new field technique to estimate photosynthesis is described. It relies on describing direct and diffused light fluxes within the canopy, and photosy...
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