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In the Horn of Africa, frankincense (an aromatic hardened wood resin) is obtained by tapping Boswellia papyrifera. World-wide, frankincense is of grea...
Read moreDescribes experiments on the use of fabrics placed on the soil surface or within the soil profile to prevent invasion by tree species. In a greenhouse...
Read moreShooting of birds using lead shotgun ammunition was legal for all quarry species in the UK until 1st September 1999, when the Environmental Protection...
Read moreSeasonal rivers in semiarid African savannas support riparian woodland and hydromorphic grassland, key habitats for wildlife or livestock. We investig...
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 moreRegeneration, mortality, local extinction, growth and foliar elemental concentrations of indigenous (ericoid, restioid, proteoid) and alien (acacia) p...
Read moreThe positive effect of fully protected marine protected areas (MPAs) on marine biodiversity, and specifically on fishes, has been widely documented. I...
Read moreHarbour porpoises frequently alter their behaviour in response to underwater sound from shipping, seismic surveys, drilling and marine renewables. Les...
Read morePre-release testing for biological control agents is focused primarily on assessment of host-range specificity and safety of potential agents. Agent i...
Read moreNatural enemies of plant pathogens might play an important role in controlling plant disease levels in natural and agricultural systems. Yet, plant pa...
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