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In studies on organochlorine residues in lakes of the Rift Valley, Kenya, 47% of the farms surveyed in the Nakuru catchment basin used either DDT or d...
Read moreLantana camara L. (Verbenaceae) is recognised as a problematic invasive alien plant species in many parts of the world. To eradicate or control this g...
Read moreShort-term recruitment and long-term regeneration of 18 species of shrubs and trees in over 600 populations in eastern South Australia were determined...
Read moreDuring their spring stop-offs in Lake St. Peter, which averaged 32 days (1974-5), migrating Canada geese (Branta canadensis) flew twice daily to feed ...
Read moreMore effective control of the tsetse fly in Africa will reduce constraints imposed by the livestock disease, trypanosomiasis. Trypanosomiasis lowers l...
Read moreCyclical outbreaks of pests can impact the functioning of entire ecosystems. An eminent example is outbreaks of crown-of-thorns starfish (COTS; Acanth...
Read moreTropical agroforests are diverse systems where several predator groups shape animal communities and plant-arthropod interactions. Ants, birds and bats...
Read moreThe density of Pteronia pallens (Asteraceae), a shrub toxic to sheep, increased in Karoo rangeland at the expense of a congeneric palatable shrub, P. ...
Read moreThe beaver (Castor fiber) reintroduction which started in Scotland, UK, in 2008 was studied to understand if and how the reintroduction developed into...
Read moreThe eradication of invasive species from islands yields significant conservation returns. However, novel challenges continue to arise as projects expa...
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