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Indigenous European freshwater crayfish (ICS) are threatened due to invasive North American freshwater crayfish that are natural carriers of Aphanomyc...
Read moreBee parasites are the main threat to apiculture and since many parasite taxa can spill over from honeybees (Apis mellifera) to other bee species, hone...
Read moreThe following is based largely on the author's summary of this account of a study of the fauna of stones in the Vaal River in the north-east of Cape P...
Read moreRapid urbanization is placing increased pressure on natural, restored and designed ecosystems to provide services to growing human populations. The es...
Read moreFall Armyworm (Spodoptera frugiperda), FAW, a dangerous transboundary pest native to the Americas, has been spreading rapidly to all sub-regions of Af...
Read more1. Emerging wildlife diseases often comeswith negative cultural and economic impact. Limiting disease spread is a recurrent goal and challenge, but th...
Read moreIn trials on native semiarid grassland at Cheyenne, Wyoming in 1986-87, the response of Agropyron smithii [Elymus smithii] and Bouteloua gracilis to s...
Read moreShrubland ecosystems are often inherently flammable due to a canopy structure favourable for fire propagation. At the same time, the fuel bed is not s...
Read moreInvasive annual grasses alter fire regimes in shrubland ecosystems of the western USA, threatening ecosystem function and fragmenting habitats necessa...
Read moreDue to globalisation, trade and transport, the spread of alien species is increasing dramatically. Some alien species become ecologically harmful by t...
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