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The patterns of arthropod diversity were investigated in 24 montane wetlands in Switzerland. These differed in altitude, management regime (cattle-gra...
Read moreIn T. canadensis forests in Wisconsin, Acer saccharum rapidly replaced T. canadensis when both were heavily browsed by deer. However, regeneration of ...
Read moreThis paper presents the results of surveys conducted to determine the perceptions of people to varying degrees of naturalness in designed urban green ...
Read moreThe purpose of this note is to provide a concise assessment of the developments in Albania's agriculture since the end of the communist era and to hig...
Read moreThe Common Agricultural Policy (CAP) has undergone many changes in the last fifty years. It has added a variety of new objectives including the manage...
Read moreIn marine and terrestrial ecosystems, organisms are affected by environmental variations that cause fluctuations in population size. The harvest-inter...
Read moreLinyphiid spiders are important predators of pests in agricultural ecosystems. Their ability to disperse aeronautically is a pre-adaptation to ephemer...
Read moreEcological systems are prone to disturbances and perturbations. For stage-structured populations, communities and ecosystems, measurements of system m...
Read moreThe foliage areas exposed to direct sunlight, or shaded from it by other foliage, can be calculated for any particular foliage-area index given the in...
Read moreResults are reported from a study of leaf area dynamics in 100 plots in stands of lodgepole pine (Pinus contorta var. latifolia, age range 67-134 yr) ...
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