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World-wide, the controlled use of fire is an important ecological management tool and is essential for the continuance of many communities. It is used...
Read moreThe following is virtually the author's summary. Studies were carried out in 1958-62 on some of the factors that affect the formation of bands of hopp...
Read moreA study on the interactions between Carduus nutans (nodding thistle) and pasture grasses and legumes was conducted on Hamilton silt loam in a perennia...
Read moreThe following is virtually the author's summary. Since 1950, egg breakage has occurred with unprecedented frequency in the nests of peregrines (Falco ...
Read moreThe following is based largely on the authors summary. This paper is the first of a series describing observations on a population of Pieris rapae (L....
Read moreWatershed management issues are among the many challenges facing natural resource managers in British Columbia, Canada. The B.C. Ministry of Forests, ...
Read moreThe persistence of populations of the economically important bunchgrass Themeda triandra in rangeland depends on seedling recruitment. A 25-factorial ...
Read moreA citrus orchard at Nelspruit, South Africa, was pruned back to the main branches to stimulate the growth of new shoots, which are highly attractive t...
Read moreCurrent investment in conservation is insufficient to adequately protect and recover all ecosystems and species. The challenge of allocating limited f...
Read moreThe purpose of the regional Workshop on Climate Change, Disasters and Crises in the Fisheries and Aquaculture Sector in West and Central Africa was to...
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