Esler KJ, van Wilgen BW, te Roller KS et al (2010) A landscape-scale assessment of the long-term
integrated control of an invasive shrub in South Africa. Biol Invasions 12:211–218. https://doi.
org/10.1007/s10530-009-9443-2
Faulkner KT, Burness A, Byrne MJ et al (2020) South Africa’s pathways of introduction and
dispersal and how they have changed over time. In: van Wilgen BW, Measey J, Richardson DM,
Wilson JR, Zengeya TA (eds) Biological invasions in South Africa. Springer, Berlin, pp 311–
352. https://doi.org/10.1007/978-3-030-32394-3_12
Ferrar AA, Kruger FJ (1983) South African programme for the SCOPE project on the ecology of
biological invasions. South African National Scientific Programmes Report no. 72. Council for
Scientific and Industrial Research, Pretoria
Fischer A (1888) Answer to query 18. Prickly pear and cochineal. Agric J Depart Agric Cape Col
1:126
Forsyth GG, Le Maitre DC, van Wilgen BW et al (2012) The prioritisation of invasive alien plant
control projects using a multi-criteria decision model informed by stakeholder input and spatial
data. J Environ Manag 103:51–57. https://doi.org/10.1016/j.jenvman.2012.01.034
Foxcroft LC, Freitag-Ronaldson S (2007) Seven decades of institutional learning: managing alien
plant invasions in the Kruger National Park, South Africa. Oryx 41:160–167. https://doi.org/10.
1017/S0030605307001871
Foxcroft LC, Pyšek P, Richardson DM et al (eds) (2013) Plant invasions in protected areas: patterns,
problems and challenges. Springer, Berlin. https://doi.org/10.1007/978-94-007-7750-7
Griffiths CL, Hockey PAR, van Erkom-Schurink C et al (1992) Marine invasive aliens on
South African shores: implications for community structure and trophic functioning. S Afr J
Mar Sci 12:713–722. https://doi.org/10.2989/02577619209504736
Griffiths CL, Mead A, Robinson TB (2009) A brief history of marine bio-invasions in South Africa.
Afr Zool 44:241–247. https://doi.org/10.3377/004.044.0212
Henderson L, Wilson JRU (2017) Changes in the composition and distribution of alien plants in
South Africa: an update from the Southern African plant invaders atlas. Bothalia 47(2):a2172.
https://doi.org/10.4102/abc.v47i2.2172
Hey D (1981) Mr A.C. Harrison – a tribute. Piscator 107:9–10
Higgins SI, Richardson DM, Cowling RM (2000) Using a dynamic landscape model for planning
the management of alien plant invasions. Ecol Appl 10:1833–1848. https://doi.org/10.1890/
1051-0761(2000)010[1833:UADLMF]2.0.CO;2
Hill MP, Moran VC, Hoffmann JH et al (2020) More than a century of biological control against
invasive alien plants in South Africa: a synoptic view of what has been accomplished. In: van
Wilgen BW, Measey J, Richardson DM, Wilson JR, Zengeya TA (eds) Biological invasions in
South Africa. Springer, Berlin, pp 549–568. https://doi.org/10.1007/978-3-030-32394-3_19
Hoffmann JH (1991) Introduction. Biological control of weeds in South Africa. Agric Ecosyst
Environ 37:1–3. https://doi.org/10.1016/0167-8809(91)90135-K
Hoffmann JH, Moran VC (1998) The population dynamics of an introduced tree, Sesbania punicea,
in South Africa, in response to long-term damage caused by different combinations of three
species of biological control agents. Oecologia 114:343–348. https://doi.org/10.1007/
s004420050456
Hoffmann JH, Moran VC, Zeller DA (1998) Long-term population studies and the development of
an integrated management programme for control of Opuntia stricta in the Kruger National
Park, South Africa. J Appl Ecol 35:156–160. https://doi.org/10.1046/j.1365-2664.1998.00283.x
Huntley BJ (1987) 10 Years of cooperative ecological research in South Africa. S Afr J Sci
83:72–79
Impson ND, van Wilgen BW, Weyl OLF (2013) Coordinated approaches to rehabilitating a river
ecosystem invaded by alien plants and fish. S Afr J Sci 109(11/12):4. https://doi.org/10.1590/
sajs.2013/a0041
Johns M (1993) Are all trees green? The spotlight on forestry. Africa Environ Wildlife 1(3):77–85
Kruger FJ (1977) Invasive woody plants in Cape fynbos with special reference to the biology and
control of Pinus pinaster. In: Proceedings of the second national weeds conference of
South Africa, Stellenbosch, pp 57–74
60
B. W. van Wilgen
integrated control of an invasive shrub in South Africa. Biol Invasions 12:211–218. https://doi.
org/10.1007/s10530-009-9443-2
Faulkner KT, Burness A, Byrne MJ et al (2020) South Africa’s pathways of introduction and
dispersal and how they have changed over time. In: van Wilgen BW, Measey J, Richardson DM,
Wilson JR, Zengeya TA (eds) Biological invasions in South Africa. Springer, Berlin, pp 311–
352. https://doi.org/10.1007/978-3-030-32394-3_12
Ferrar AA, Kruger FJ (1983) South African programme for the SCOPE project on the ecology of
biological invasions. South African National Scientific Programmes Report no. 72. Council for
Scientific and Industrial Research, Pretoria
Fischer A (1888) Answer to query 18. Prickly pear and cochineal. Agric J Depart Agric Cape Col
1:126
Forsyth GG, Le Maitre DC, van Wilgen BW et al (2012) The prioritisation of invasive alien plant
control projects using a multi-criteria decision model informed by stakeholder input and spatial
data. J Environ Manag 103:51–57. https://doi.org/10.1016/j.jenvman.2012.01.034
Foxcroft LC, Freitag-Ronaldson S (2007) Seven decades of institutional learning: managing alien
plant invasions in the Kruger National Park, South Africa. Oryx 41:160–167. https://doi.org/10.
1017/S0030605307001871
Foxcroft LC, Pyšek P, Richardson DM et al (eds) (2013) Plant invasions in protected areas: patterns,
problems and challenges. Springer, Berlin. https://doi.org/10.1007/978-94-007-7750-7
Griffiths CL, Hockey PAR, van Erkom-Schurink C et al (1992) Marine invasive aliens on
South African shores: implications for community structure and trophic functioning. S Afr J
Mar Sci 12:713–722. https://doi.org/10.2989/02577619209504736
Griffiths CL, Mead A, Robinson TB (2009) A brief history of marine bio-invasions in South Africa.
Afr Zool 44:241–247. https://doi.org/10.3377/004.044.0212
Henderson L, Wilson JRU (2017) Changes in the composition and distribution of alien plants in
South Africa: an update from the Southern African plant invaders atlas. Bothalia 47(2):a2172.
https://doi.org/10.4102/abc.v47i2.2172
Hey D (1981) Mr A.C. Harrison – a tribute. Piscator 107:9–10
Higgins SI, Richardson DM, Cowling RM (2000) Using a dynamic landscape model for planning
the management of alien plant invasions. Ecol Appl 10:1833–1848. https://doi.org/10.1890/
1051-0761(2000)010[1833:UADLMF]2.0.CO;2
Hill MP, Moran VC, Hoffmann JH et al (2020) More than a century of biological control against
invasive alien plants in South Africa: a synoptic view of what has been accomplished. In: van
Wilgen BW, Measey J, Richardson DM, Wilson JR, Zengeya TA (eds) Biological invasions in
South Africa. Springer, Berlin, pp 549–568. https://doi.org/10.1007/978-3-030-32394-3_19
Hoffmann JH (1991) Introduction. Biological control of weeds in South Africa. Agric Ecosyst
Environ 37:1–3. https://doi.org/10.1016/0167-8809(91)90135-K
Hoffmann JH, Moran VC (1998) The population dynamics of an introduced tree, Sesbania punicea,
in South Africa, in response to long-term damage caused by different combinations of three
species of biological control agents. Oecologia 114:343–348. https://doi.org/10.1007/
s004420050456
Hoffmann JH, Moran VC, Zeller DA (1998) Long-term population studies and the development of
an integrated management programme for control of Opuntia stricta in the Kruger National
Park, South Africa. J Appl Ecol 35:156–160. https://doi.org/10.1046/j.1365-2664.1998.00283.x
Huntley BJ (1987) 10 Years of cooperative ecological research in South Africa. S Afr J Sci
83:72–79
Impson ND, van Wilgen BW, Weyl OLF (2013) Coordinated approaches to rehabilitating a river
ecosystem invaded by alien plants and fish. S Afr J Sci 109(11/12):4. https://doi.org/10.1590/
sajs.2013/a0041
Johns M (1993) Are all trees green? The spotlight on forestry. Africa Environ Wildlife 1(3):77–85
Kruger FJ (1977) Invasive woody plants in Cape fynbos with special reference to the biology and
control of Pinus pinaster. In: Proceedings of the second national weeds conference of
South Africa, Stellenbosch, pp 57–74
60
B. W. van Wilgen