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More than a century of forest management, including fire exclusion, livestock grazing and tree harvesting, may have affected forest structure and comp...
Read moreMany large mammalian carnivores are facing population declines due to illegal killing (e.g. shooting) and habitat modification (e.g. livestock farming...
Read moreIn mesic savannas worldwide, trees experience frequent fires, almost all set by humans. Management fires are set to reduce or enhance tree cover. Succ...
Read moreFreshwater fisheries are complex social-ecological systems spatially structured by coupled feedbacks between people and nature. Spatial exploitation d...
Read moreLand clearing for irrigated agriculture in the Sudan clay plains is urgently needed because the Roseires Dam is to be completed in 1967. Two different...
Read moreWetland ecosystems throughout the world are threatened by drainage and intensification of agriculture. Consequently, many wetland species of conservat...
Read moreAfrican lions are declining across much of their range, yet robust measures of population densities remain rare. The Queen Elizabeth Conservation Area...
Read moreHuman activities profoundly impact the Earth system such as climate change, biodiversity, disease transmission. Accurately acquiring and assessing the...
Read moreIn a growth chamber experiment, an additive series design was used to test the ability of 3 replacement species (Trifolium pratense, T. repens and Epi...
Read moreArable weeds are important theme in organic farming. In this study the weed densities and diversity in Mecklenburg-Vorpommern were studied. To achieve...
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