https://commons.ru.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 The abundance of an invasive freshwater snail Tarebia granifera (Lamarck, 1822) in the Nseleni River, South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:29382 Tue 15 Aug 2023 11:44:27 SAST ]]> Using a unified invasion framework to characterize Africa’s first loricariid catfish invasion https://commons.ru.ac.za/vital/access/manager/Repository/vital:71507 300 mm TL) adult fish. Gonadal assessment of adults demonstrated the presence of reproduction capable specimens. The concurrent occurrence of mature adults and juvenile fish demonstrated establishment. Locality records indicate that P. disjunctivus has already spread between two rivers through an inter basin water transfer. Using a unified framework for invasions this invasion was categorized as a self-sustaining population in the wild with individuals surviving and reproducing a significant distance from their original point of introduction. Containment is suggested as potential management strategy.]]> Fri 26 Apr 2024 10:31:38 SAST ]]> Comparisons of isotopic niche widths of some invasive and indigenous fauna in a South African river https://commons.ru.ac.za/vital/access/manager/Repository/vital:72088 Fri 26 Apr 2024 10:17:06 SAST ]]>