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A map is given showing the distribution in East Africa of 6 ecological zones denned on the basis of rainfall and evaporation data. Of the vegetation t...
Read moreA study of Cervus elaphus and Odocoileus hemionus during May-Oct. in a partially logged Abies amabilis forest on the W. slope of the Cascade Range in ...
Read moreArsenic accumulations in the range 30 to 650 mg/kg dry wt. were detected in several submerged species taken from the Waikato river system where the el...
Read moreDiurnal lepidopteran and vegetational communities were surveyed on 18 reclaimed coal surface mines and 5 hardwood sites in Virginia during 1992 and 19...
Read moreIn field trials at Gerendal and Wrakelberg in 1984-86, swards containing 30-40% Brachypodium pinnatum (measured in 1983) were given no fertilizer or 1...
Read moreBrowsing by goats was observed to be one of the main causes of disappearance of A. Senegal from many sites in its natural habitat. Simulated browsing ...
Read moreFactors which encouraged the establishment of populations of Senecio aquaticus in agricultural grassland in Orkney included (1) the presence of water ...
Read moreIn California's Central Valley, most native grasslands have been destroyed or degraded due to invasion, farming and development. Grassland restoration...
Read moreActive restoration often aims to accelerate ecosystem recovery. However, active restoration may not be worthwhile if its effects are overwhelmed by ch...
Read moreWith accelerating urbanization, the urban contribution to biodiversity conservation becomes increasingly important. Previous research shows that citie...
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