Saul WC, Jeschke JM, Heger T (2013) The role of eco-evolutionary experience in invasion success.
NeoBiota 17:57–74. https://doi.org/10.3897/neobiota.17.5208
Schor J, Farwig N, Berens DG (2015) Intensive land-use and high native fruit availability reduce
fruit removal of the invasive Solanum mauritianum in South Africa. S Afr J Bot 96:6–12. https://
doi.org/10.1016/j.sajb.2014.11.004
Schweiger O, Biesmeijer JC, Bommarco R et al (2010) Multiple stressors on biotic interactions:
how climate change and alien species interact to affect pollination. Biol Rev 85:777–795.
https://doi.org/10.1111/j.1469-185X.2010.00125.x
Seymour CL, Veldtman R (2010) Ecological role of control agent, and not just host-specificity,
determine risks of biological control. Austral Ecol 35:704–711. https://doi.org/10.1111/j.14429993.2009.02077.x
Sharrat MEJ, Olckers T (2012) The biological control agent Acanthoscelides macrophthalmus
(Chrysomelidae: Bruchinae) inflicts moderate levels of seed damage on its target, the invasive
tree Leucaena leucocephala (Fabaceae) in the KwaZulu-Natal coastal region of South Africa.
Afr Entomol 20:44–51. https://doi.org/10.4001/003.020.0106
Simberloff D, Von Holle B (1999) Positive interactions of non-indigenous species: invasional
meltdown? Biol Invasions 1:21–32. https://doi.org/10.1023/A:1010086329619
Simon CA, Sato-Okoshi W (2015) Polydorid polychaetes on farmed molluscs: distribution, spread
and factors contributing to their success. Aquac Environ Interact 7:147–166. https://doi.org/10.
3354/aei00138
Simon CA, Ludford A, Wynne S (2006) Spionid polychaetes infesting cultured abalone Haliotis
midae in South Africa. Afr J Mar Sci 28:167–171. https://doi.org/10.2989/18142320609504141
Simon CA, Thornhill DJ, Oyarzun F et al (2009) Genetic similarity between Boccardia proboscidea
from western North America and cultured abalone, Haliotis midae, in South Africa. Aquaculture
294:18–24. https://doi.org/10.1016/j.aquaculture.2009.05.022
Smit NJ, Malherbe W, Hadfield KA (2017) Alien freshwater fish parasites from South Africa:
diversity, distribution, status and the way forward. Int J Parasitol Parasites Wildl 6:386–401.
https://doi.org/10.1016/j.ijppaw.2017.06.001
Smith VR (1976) The effect of burrowing species of Procellariidae on the nutrient status of inland
tussock grasslands on Marion Island. S Afr J Bot 42:265–272
Smith VR, Mucina L (2006) Vegetation of sub-Antarctic Marion and Prince Edward Islands. The
Vegetation of South Africa, Lesotho and Swaziland. Strelitzia 19:698–723
Stals R, Prinsloo G (2007) Discovery of an alien invasive, predatory insect in South Africa: the
multi-coloured Asian ladybird beetle, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae). S
Afr J Sci 103:123–126
Stebbins GL (1957) Self fertilization and population variability in the higher plants. Am Nat
91:337–354. https://doi.org/10.1086/281999
Strauss SY, Lau JA, Carroll SP (2006) Evolutionary responses of natives to introduced species:
what do introductions tell us about natural communities? Ecol Lett 9:357–374. https://doi.org/
10.1111/j.1461-0248.2005.00874.x
Stricker KB, Harmon PF, Goss EM et al (2016) Emergence and accumulation of novel pathogens
suppress an invasive species. Ecol Lett 19:469–477. https://doi.org/10.1111/ele.12583
Taraschewski H (2006) Hosts and parasites as aliens. J Helminthol 80:99–128. https://doi.org/10.
1079/JOH2006364
Tew E, Landman M, Kerley GIH (2018) The contribution of the chacma baboon to seed dispersal in
the eastern Karoo, South Africa. Afr J Wildl Res 48(2):1–8. https://doi.org/10.3957/056.048.
023002
Thabethe V, Wilson AL, Hart L et al (2015) Ingestion by an invasive parakeet species reduces
germination success of invasive alien plants relative to ingestion by indigenous turaco species in
South Africa. Biol Invasions 17:1–11. https://doi.org/10.1007/s10530-015-0932-1
Trakhtenbrot A, Nathan R, Perry G et al (2005) The importance of long distance dispersal in
biodiversity conservation. Divers Distrib 11:173–181. https://doi.org/10.1111/j.1366-9516.
2005.00156.x
14 Biotic Interactions as Mediators of Biological Invasions
425
NeoBiota 17:57–74. https://doi.org/10.3897/neobiota.17.5208
Schor J, Farwig N, Berens DG (2015) Intensive land-use and high native fruit availability reduce
fruit removal of the invasive Solanum mauritianum in South Africa. S Afr J Bot 96:6–12. https://
doi.org/10.1016/j.sajb.2014.11.004
Schweiger O, Biesmeijer JC, Bommarco R et al (2010) Multiple stressors on biotic interactions:
how climate change and alien species interact to affect pollination. Biol Rev 85:777–795.
https://doi.org/10.1111/j.1469-185X.2010.00125.x
Seymour CL, Veldtman R (2010) Ecological role of control agent, and not just host-specificity,
determine risks of biological control. Austral Ecol 35:704–711. https://doi.org/10.1111/j.14429993.2009.02077.x
Sharrat MEJ, Olckers T (2012) The biological control agent Acanthoscelides macrophthalmus
(Chrysomelidae: Bruchinae) inflicts moderate levels of seed damage on its target, the invasive
tree Leucaena leucocephala (Fabaceae) in the KwaZulu-Natal coastal region of South Africa.
Afr Entomol 20:44–51. https://doi.org/10.4001/003.020.0106
Simberloff D, Von Holle B (1999) Positive interactions of non-indigenous species: invasional
meltdown? Biol Invasions 1:21–32. https://doi.org/10.1023/A:1010086329619
Simon CA, Sato-Okoshi W (2015) Polydorid polychaetes on farmed molluscs: distribution, spread
and factors contributing to their success. Aquac Environ Interact 7:147–166. https://doi.org/10.
3354/aei00138
Simon CA, Ludford A, Wynne S (2006) Spionid polychaetes infesting cultured abalone Haliotis
midae in South Africa. Afr J Mar Sci 28:167–171. https://doi.org/10.2989/18142320609504141
Simon CA, Thornhill DJ, Oyarzun F et al (2009) Genetic similarity between Boccardia proboscidea
from western North America and cultured abalone, Haliotis midae, in South Africa. Aquaculture
294:18–24. https://doi.org/10.1016/j.aquaculture.2009.05.022
Smit NJ, Malherbe W, Hadfield KA (2017) Alien freshwater fish parasites from South Africa:
diversity, distribution, status and the way forward. Int J Parasitol Parasites Wildl 6:386–401.
https://doi.org/10.1016/j.ijppaw.2017.06.001
Smith VR (1976) The effect of burrowing species of Procellariidae on the nutrient status of inland
tussock grasslands on Marion Island. S Afr J Bot 42:265–272
Smith VR, Mucina L (2006) Vegetation of sub-Antarctic Marion and Prince Edward Islands. The
Vegetation of South Africa, Lesotho and Swaziland. Strelitzia 19:698–723
Stals R, Prinsloo G (2007) Discovery of an alien invasive, predatory insect in South Africa: the
multi-coloured Asian ladybird beetle, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae). S
Afr J Sci 103:123–126
Stebbins GL (1957) Self fertilization and population variability in the higher plants. Am Nat
91:337–354. https://doi.org/10.1086/281999
Strauss SY, Lau JA, Carroll SP (2006) Evolutionary responses of natives to introduced species:
what do introductions tell us about natural communities? Ecol Lett 9:357–374. https://doi.org/
10.1111/j.1461-0248.2005.00874.x
Stricker KB, Harmon PF, Goss EM et al (2016) Emergence and accumulation of novel pathogens
suppress an invasive species. Ecol Lett 19:469–477. https://doi.org/10.1111/ele.12583
Taraschewski H (2006) Hosts and parasites as aliens. J Helminthol 80:99–128. https://doi.org/10.
1079/JOH2006364
Tew E, Landman M, Kerley GIH (2018) The contribution of the chacma baboon to seed dispersal in
the eastern Karoo, South Africa. Afr J Wildl Res 48(2):1–8. https://doi.org/10.3957/056.048.
023002
Thabethe V, Wilson AL, Hart L et al (2015) Ingestion by an invasive parakeet species reduces
germination success of invasive alien plants relative to ingestion by indigenous turaco species in
South Africa. Biol Invasions 17:1–11. https://doi.org/10.1007/s10530-015-0932-1
Trakhtenbrot A, Nathan R, Perry G et al (2005) The importance of long distance dispersal in
biodiversity conservation. Divers Distrib 11:173–181. https://doi.org/10.1111/j.1366-9516.
2005.00156.x
14 Biotic Interactions as Mediators of Biological Invasions
425