Shelton JM, Samways MJ, Day JA (2015a) Non-native rainbow trout change the structure of
benthic communities in headwater streams of the Cape Floristic Region, South Africa.
Hydrobiologia 745:1–15. https://doi.org/10.1007/s10750-014-2067-2
Shelton JM, Samways MJ, Day JA (2015b) Predatory impact of non-native rainbow trout on
endemic fish populations in headwater streams in the Cape Floristic Region of South Africa.
Biol Invasions 17:365–379. https://doi.org/10.1007/s10530-014-0735-9
Shelton JM, Weyl OLF, Esler KJ et al (2018) Temperature mediates the impact of non-native
rainbow trout on native freshwater fishes in South Africa’s Cape Fold Ecoregion. Biol Invasions
20:2927–2944. https://doi.org/10.1007/s10530-018-1747-7
Spear D, Chown SL (2009) Non-indigenous ungulates as a threat to biodiversity. J Zool 279:1–17.
https://doi.org/10.1111/j.1469-7998.2009.00604.x
Steadman DW (1995) Prehistoric extinctions of Pacific Island birds’ biodiversity meets
zooarchaeology. Science 267:1123–1131. https://doi.org/10.1126/science.267.5201.1123
Steenkamp HE, Chown SL (1996) Influence of dense stands of an exotic tree Prosopis glandulosa
Benson, on a savanna dung beetle (Coleoptera: Scarabeidae) assemblage in southern Africa.
Biol Conserv 78:305–311. https://doi.org/10.1016/S0006-3207(96)00047-X
Stephens K, Measey J, Reynolds C et al (2020) Occurrence and extent of hybridization between
the invasive Mallard Duck and native Yellow-billed Duck in South Africa. Biol Invasions
22:693–707. https://doi.org/10.1007/s10530-019-02122-6
Taylor MR, Peacock F, Wanless RM (eds) (2015) The Eskom red data book of birds of
South Africa, Lesotho and Swaziland. BirdLife South Africa, Johannesburg
Tolley KA, Davies SJ, Chown SL (2008) Deconstructing a controversial local range expansion:
conservation biogeography of the painted reed frog (Hyperolius marmoratus) in South Africa.
Divers Distrib 14:400–411. https://doi.org/10.1111/j.1472-4642.2007.00428.x
Tracey JP, Lukins BS, Haselden C (2008) Hybridisation between mallard (Anas platyrhynchos) and
grey duck (A. superciliosa) on Lord Howe Island and management options. Notornis 55:1–7
Treasure AM, Chown SL (2014) Antagonistic effects of biological invasion and temperature
change on body size of island ectotherms. Divers Distrib 20:202–213. https://doi.org/10.1111/
ddi.12153
Turpie JK, Forsythe KK, Letley GK et al (2017) Mapping and valuation of South Africa’s
ecosystem services: a local perspective. Ecosyst Serv 27:179–192. https://doi.org/10.1016/j.
ecoser.2017.07.008
van der Walt JA, Weyl OLF, Woodford DJ, Radloff FGT (2016) Spatial extent and consequences of
black bass (Micropterus spp.) invasion in a Cape Floristic Region river basin. Aquat Conserv
26:736–748. https://doi.org/10.1002/aqc.2589
van Rensburg PJJ (1983) The feeding ecology of a decreasing feral house cat, Felis catus, population
at Marion Island. In: Siegfried WR, Condy PR, Laws RM (eds) Antarctic nutrient cycles and food
webs. Springer, Berlin, pp 620–624. https://doi.org/10.1007/978-3-642-82275-9_84
van Wilgen BW, Richardson DM (1985) The effects of alien shrub invasions on vegetation
structure and fire behaviour in South African fynbos shrublands: a simulation study. J Appl
Ecol 22:955–966. https://doi.org/10.2307/2403243
van Wilgen BW, Wilson JR (eds) (2018) The status of biological invasions and their management in
South Africa in 2017. South African National Biodiversity Institute, Kirstenbosch and DSTNRF Centre of Excellence for Invasion Biology, Stellenbosch
van Wilgen BW, Reyers B, Le Maitre DC et al (2008) A biome-scale assessment of the impact of
invasive alien plants on ecosystem services in South Africa. J Environ Manag 89:336–349.
https://doi.org/10.1016/j.jenvman.2007.06.015
van Wilgen BW, Measey J, Richardson DM et al (2020a) Biological invasions in South Africa: an
overview. In: van Wilgen BW, Measey J, Richardson DM, Wilson JR, Zengeya TA (eds)
Biological invasions in South Africa. Springer, Berlin, pp 3–30. https://doi.org/10.1007/978-3030-32394-3_1
van Wilgen NJ, van Wilgen BW, Midgley GF (2020b) Biological invasions as a component of
South Africa’s global change research effort. In: van Wilgen BW, Measey J, Richardson
DM, Wilson JR, Zengeya TA (eds) Biological invasions in South Africa. Springer, Berlin, pp
851–874. https://doi.org/10.1007/978-3-030-32394-3_29
17 An Evaluation of the Impacts of Alien Species on Biodiversity
511
benthic communities in headwater streams of the Cape Floristic Region, South Africa.
Hydrobiologia 745:1–15. https://doi.org/10.1007/s10750-014-2067-2
Shelton JM, Samways MJ, Day JA (2015b) Predatory impact of non-native rainbow trout on
endemic fish populations in headwater streams in the Cape Floristic Region of South Africa.
Biol Invasions 17:365–379. https://doi.org/10.1007/s10530-014-0735-9
Shelton JM, Weyl OLF, Esler KJ et al (2018) Temperature mediates the impact of non-native
rainbow trout on native freshwater fishes in South Africa’s Cape Fold Ecoregion. Biol Invasions
20:2927–2944. https://doi.org/10.1007/s10530-018-1747-7
Spear D, Chown SL (2009) Non-indigenous ungulates as a threat to biodiversity. J Zool 279:1–17.
https://doi.org/10.1111/j.1469-7998.2009.00604.x
Steadman DW (1995) Prehistoric extinctions of Pacific Island birds’ biodiversity meets
zooarchaeology. Science 267:1123–1131. https://doi.org/10.1126/science.267.5201.1123
Steenkamp HE, Chown SL (1996) Influence of dense stands of an exotic tree Prosopis glandulosa
Benson, on a savanna dung beetle (Coleoptera: Scarabeidae) assemblage in southern Africa.
Biol Conserv 78:305–311. https://doi.org/10.1016/S0006-3207(96)00047-X
Stephens K, Measey J, Reynolds C et al (2020) Occurrence and extent of hybridization between
the invasive Mallard Duck and native Yellow-billed Duck in South Africa. Biol Invasions
22:693–707. https://doi.org/10.1007/s10530-019-02122-6
Taylor MR, Peacock F, Wanless RM (eds) (2015) The Eskom red data book of birds of
South Africa, Lesotho and Swaziland. BirdLife South Africa, Johannesburg
Tolley KA, Davies SJ, Chown SL (2008) Deconstructing a controversial local range expansion:
conservation biogeography of the painted reed frog (Hyperolius marmoratus) in South Africa.
Divers Distrib 14:400–411. https://doi.org/10.1111/j.1472-4642.2007.00428.x
Tracey JP, Lukins BS, Haselden C (2008) Hybridisation between mallard (Anas platyrhynchos) and
grey duck (A. superciliosa) on Lord Howe Island and management options. Notornis 55:1–7
Treasure AM, Chown SL (2014) Antagonistic effects of biological invasion and temperature
change on body size of island ectotherms. Divers Distrib 20:202–213. https://doi.org/10.1111/
ddi.12153
Turpie JK, Forsythe KK, Letley GK et al (2017) Mapping and valuation of South Africa’s
ecosystem services: a local perspective. Ecosyst Serv 27:179–192. https://doi.org/10.1016/j.
ecoser.2017.07.008
van der Walt JA, Weyl OLF, Woodford DJ, Radloff FGT (2016) Spatial extent and consequences of
black bass (Micropterus spp.) invasion in a Cape Floristic Region river basin. Aquat Conserv
26:736–748. https://doi.org/10.1002/aqc.2589
van Rensburg PJJ (1983) The feeding ecology of a decreasing feral house cat, Felis catus, population
at Marion Island. In: Siegfried WR, Condy PR, Laws RM (eds) Antarctic nutrient cycles and food
webs. Springer, Berlin, pp 620–624. https://doi.org/10.1007/978-3-642-82275-9_84
van Wilgen BW, Richardson DM (1985) The effects of alien shrub invasions on vegetation
structure and fire behaviour in South African fynbos shrublands: a simulation study. J Appl
Ecol 22:955–966. https://doi.org/10.2307/2403243
van Wilgen BW, Wilson JR (eds) (2018) The status of biological invasions and their management in
South Africa in 2017. South African National Biodiversity Institute, Kirstenbosch and DSTNRF Centre of Excellence for Invasion Biology, Stellenbosch
van Wilgen BW, Reyers B, Le Maitre DC et al (2008) A biome-scale assessment of the impact of
invasive alien plants on ecosystem services in South Africa. J Environ Manag 89:336–349.
https://doi.org/10.1016/j.jenvman.2007.06.015
van Wilgen BW, Measey J, Richardson DM et al (2020a) Biological invasions in South Africa: an
overview. In: van Wilgen BW, Measey J, Richardson DM, Wilson JR, Zengeya TA (eds)
Biological invasions in South Africa. Springer, Berlin, pp 3–30. https://doi.org/10.1007/978-3030-32394-3_1
van Wilgen NJ, van Wilgen BW, Midgley GF (2020b) Biological invasions as a component of
South Africa’s global change research effort. In: van Wilgen BW, Measey J, Richardson
DM, Wilson JR, Zengeya TA (eds) Biological invasions in South Africa. Springer, Berlin, pp
851–874. https://doi.org/10.1007/978-3-030-32394-3_29
17 An Evaluation of the Impacts of Alien Species on Biodiversity
511