Leo. Braack et al., EXOTIC ARTHROPODS IN THE KRUGER-NATIONAL-PARK, SOUTH-AFRICA - MODES OF ENTRY AND POPULATION STATUS, African entomology, 3(1), 1995, pp. 39-48
At least 21 species of exotic arthropods have successfully established
breeding populations in the Kruger National Park, South Africa. Of th
ese, seven species were intentionally introduced as biological control
agents of alien weeds, four species inadvertently accompanied vertebr
ate hosts during game translocation, and the remainder are presumed to
have gained entry through packing crates, human activities, or natura
l dispersal in some instances. The modes of entry of exotic species ar
e discussed and, where known, the time of first appearance in the Krug
er National Park recorded. The rapidly escalating practice of wildlife
translocation within and between countries is discussed in relation t
o passive transfer of diseases and parasites, and reasons are listed w
hy routine precautionary steps should be instituted to avoid transfer
of non-target organisms during translocation operations.