review of 20 years of integrative morphological, molecular, cytogenetic, behavioural and
chemoecological data. Syst Entomol 40:456–471. https://doi.org/10.1111/syen.12113
Shelton JM, Samways MJ, Day JA (2014) 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 J, Weyl O, van der Walt J et al (2017) Effect of an intensive mechanical removal effort on a
population of non-native rainbow trout Oncorhynchus mykiss in a South African headwater
stream. Aquat Conserv Mar Freshwat Ecosyst 27:1–5. https://doi.org/10.1002/aqc.2752
Simakani S (2017) “BEEWARE of the wasp”: the role of language in studying and managing the
European Paper Wasp. M.A. thesis, Stellenbosch University, Stellenbosch
Skead CJ, Boshoff A, Kerley GIH et al (2011) Introduced (non-indigenous) species: a growing
threat to biodiversity. In: Skead CJ, Boshoff A, Kerley GIH, Lloyd P (eds) Historical incidence
of the larger land mammals in the broader Northern and Western Cape, vol 1. Centre for African
Conservation Ecology, Nelson Mandela Metropolitan University, Port Elizabeth
Skelton PH (2001) A complete guide to the freshwater fishes of Southern Africa. Struik Publishers,
Cape Town
Skelton PH (1993) On bass in Blindekloof—the impact of an alien predator on a wilderness stream.
Naturalist 37:21–27
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
Suckling DM, Kean JM, Stringer LD et al (2014) Eradication of tephritid fruit fly pest populations:
outcomes and prospects. Pest Manag Sci 72:456–465. https://doi.org/10.1002/ps.3905
Suliman AS, Meier GG, Haverson PJ (2011) Eradication of the house crow from Socotra Island,
Yemen. In: Veitch CR, Clout MN, Towns DR (eds) Island invasives: eradication and management. IUCN, Gland, pp 361–363
Telford N, Channing A, Measey J (2019) Origin of invasive populations of the Guttural toad
Sclerophrys gutturalis. Herpetol Conserv Biol 14(2):380–392
Thorp CJ, Vonesh JR, Measey J (2019) Cannibalism or congeneric predation? The African clawed
frog (Xenopus laevis Daudin) preferentially predate on larvae of Cape platannas, X. gilli Rose
and Hewitt. Afr J Ecol 57:59–65. https://doi.org/10.1111/aje.12577
Tribe GD, Richardson DM (1994) The European wasp, Vespula germanica (Fabricius)
(Hymeoptera, Vespidae), in southern Africa and its potential distribution as predicted by
ecoclimatic matching. Afr Entomol 2:1–6
van der Walt JA, Weyl OLF, Woodford DJ et al (2016) Spatial extent and consequences of black
bass (Micropterus spp.) invasion in a Cape Floristic Region river basin. Aquat Conser Mar
Freshwat Ecosyst 26:736–748. https://doi.org/10.1002/aqc.2589
van der Walt JA, Marr SM et al (2018) Successful mechanical eradication of spotted bass
(Micropterus punctulatus (Rafinesque, 1819)) from a South African river. Aquat Conser Mar
Freshwat Ecosyst. https://doi.org/10.1002/aqc.3035
van Rensburg BJ, Weyl OLF, Davies SJ et al (2011) Invasive vertebrates of South Africa. In:
Pimentel D (ed) Biological invasions: economic and environmental costs of alien plant, animal,
and microbe species, 2nd edn. CRC Press, Boca Raton, pp 325–378. https://doi.org/10.1201/
b10938-23
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
DST-NRF Centre of Excellence for Invasion Biology, Stellenbosch
van Wilgen BW, Measey J, Richardson DM et al (2020) Biological invasions in South Africa: an
overview. In: van Wilgen BW, Measey J, Richardson DM et al (eds) Biological invasions in
South Africa. Springer, Berlin, pp 3–30. https://doi.org/10.1007/978-3-030-32394-3_1
van Zyl C, Addison P, Veldtman R (2018) The invasive Vespidae in South Africa: potential
management strategies and current status. Afr Entomol 26:267–285. https://doi.org/10.4001/
003.026.0267
662
S. J. Davies et al.
chemoecological data. Syst Entomol 40:456–471. https://doi.org/10.1111/syen.12113
Shelton JM, Samways MJ, Day JA (2014) 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 J, Weyl O, van der Walt J et al (2017) Effect of an intensive mechanical removal effort on a
population of non-native rainbow trout Oncorhynchus mykiss in a South African headwater
stream. Aquat Conserv Mar Freshwat Ecosyst 27:1–5. https://doi.org/10.1002/aqc.2752
Simakani S (2017) “BEEWARE of the wasp”: the role of language in studying and managing the
European Paper Wasp. M.A. thesis, Stellenbosch University, Stellenbosch
Skead CJ, Boshoff A, Kerley GIH et al (2011) Introduced (non-indigenous) species: a growing
threat to biodiversity. In: Skead CJ, Boshoff A, Kerley GIH, Lloyd P (eds) Historical incidence
of the larger land mammals in the broader Northern and Western Cape, vol 1. Centre for African
Conservation Ecology, Nelson Mandela Metropolitan University, Port Elizabeth
Skelton PH (2001) A complete guide to the freshwater fishes of Southern Africa. Struik Publishers,
Cape Town
Skelton PH (1993) On bass in Blindekloof—the impact of an alien predator on a wilderness stream.
Naturalist 37:21–27
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
Suckling DM, Kean JM, Stringer LD et al (2014) Eradication of tephritid fruit fly pest populations:
outcomes and prospects. Pest Manag Sci 72:456–465. https://doi.org/10.1002/ps.3905
Suliman AS, Meier GG, Haverson PJ (2011) Eradication of the house crow from Socotra Island,
Yemen. In: Veitch CR, Clout MN, Towns DR (eds) Island invasives: eradication and management. IUCN, Gland, pp 361–363
Telford N, Channing A, Measey J (2019) Origin of invasive populations of the Guttural toad
Sclerophrys gutturalis. Herpetol Conserv Biol 14(2):380–392
Thorp CJ, Vonesh JR, Measey J (2019) Cannibalism or congeneric predation? The African clawed
frog (Xenopus laevis Daudin) preferentially predate on larvae of Cape platannas, X. gilli Rose
and Hewitt. Afr J Ecol 57:59–65. https://doi.org/10.1111/aje.12577
Tribe GD, Richardson DM (1994) The European wasp, Vespula germanica (Fabricius)
(Hymeoptera, Vespidae), in southern Africa and its potential distribution as predicted by
ecoclimatic matching. Afr Entomol 2:1–6
van der Walt JA, Weyl OLF, Woodford DJ et al (2016) Spatial extent and consequences of black
bass (Micropterus spp.) invasion in a Cape Floristic Region river basin. Aquat Conser Mar
Freshwat Ecosyst 26:736–748. https://doi.org/10.1002/aqc.2589
van der Walt JA, Marr SM et al (2018) Successful mechanical eradication of spotted bass
(Micropterus punctulatus (Rafinesque, 1819)) from a South African river. Aquat Conser Mar
Freshwat Ecosyst. https://doi.org/10.1002/aqc.3035
van Rensburg BJ, Weyl OLF, Davies SJ et al (2011) Invasive vertebrates of South Africa. In:
Pimentel D (ed) Biological invasions: economic and environmental costs of alien plant, animal,
and microbe species, 2nd edn. CRC Press, Boca Raton, pp 325–378. https://doi.org/10.1201/
b10938-23
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
DST-NRF Centre of Excellence for Invasion Biology, Stellenbosch
van Wilgen BW, Measey J, Richardson DM et al (2020) Biological invasions in South Africa: an
overview. In: van Wilgen BW, Measey J, Richardson DM et al (eds) Biological invasions in
South Africa. Springer, Berlin, pp 3–30. https://doi.org/10.1007/978-3-030-32394-3_1
van Zyl C, Addison P, Veldtman R (2018) The invasive Vespidae in South Africa: potential
management strategies and current status. Afr Entomol 26:267–285. https://doi.org/10.4001/
003.026.0267
662
S. J. Davies et al.