|Advancing impact prediction and hypothesis testing in invasion ecology using a comparative functional response approach|
JTA Dick, ME Alexander, JM Jeschke, A Ricciardi, HJ MacIsaac, ...
Biological Invasions 16 (4), 735-753, 2014
|A review of current knowledge, risk and ecological impacts associated with non-native freshwater fish introductions in South Africa.|
BR Ellender, OLF Weyl
Aquatic Invasions 9 (2), 2014
|Existing and emerging high impact invasive species are characterized by higher functional responses than natives|
ME Alexander, JTA Dick, OLF Weyl, TB Robinson, DM Richardson
Biology letters 10 (2), 20130946, 2014
|On the efficacy and mode of action of 2‐phenoxyethanol as an anaesthetic for goldfish, Carassius auratus (L.), at different temperatures and concentrations|
O Weyl, H Kaiser, T Hecht
Aquaculture Research 27 (10), 757-764, 1996
|Tackling invasive alien species in Europe: the top 20 issues|
JM Caffrey, JR Baars, JH Barbour, P Boets, P Boon, K Davenport, ...
Management of Biological Invasions 5 (1), 1, 2014
|Invader Relative Impact Potential: a new metric to understand and predict the ecological impacts of existing, emerging and future invasive alien species|
JTA Dick, C Laverty, JJ Lennon, D Barrios‐O'Neill, PJ Mensink, JR Britton, ...
Journal of Applied Ecology 54 (4), 1259-1267, 2017
|The effect of stocking density on growth, survival and agonistic behaviour of African catfish|
H Kaiser, O Weyl, T Hecht
Aquaculture International 3 (3), 217-225, 1995
|Managing conflict-generating invasive species in South Africa: Challenges and trade-offs|
T Zengeya, P Ivey, DJ Woodford, O Weyl, A Novoa, R Shackleton, ...
Bothalia-African Biodiversity & Conservation 47 (2), 1-11, 2017
|A critique of the balanced harvesting approach to fishing|
R Froese, C Walters, D Pauly, H Winker, OLF Weyl, N Demirel, ...
ICES Journal of Marine Science 73 (6), 1640-1650, 2016
|Confronting the wicked problem of managing biological invasions|
DJ Woodford, DM Richardson, HJ MacIsaac, NE Mandrak, ...
|Invasive vertebrates of South Africa|
BJ Van Rensburg, OLF Weyl, SJ Davies, NJ van Wilgen, D Spear, ...
Biological invasions: Economic and environmental costs of alien plant …, 2011
|Threatened endemic fishes in South Africa's Cape Floristic Region: a new beginning for the Rondegat River|
OLF Weyl, B Finlayson, ND Impson, DJ Woodford, J Steinkjer
Fisheries 39 (6), 270-279, 2014
|On the life history of a cyprinid fish, Labeo cylindricus|
OLF Weyl, AJ Booth
Environmental Biology of Fishes 55 (3), 215-225, 1999
|Challenges in fisheries management in the Z ambezi, one of the great rivers of Africa|
D Tweddle, IG Cowx, RA Peel, OLF Weyl
Fisheries Management and Ecology 22 (1), 99-111, 2015
|Managing conflicts arising from fisheries enhancements based on non‐native fishes in southern Africa|
BR Ellender, DJ Woodford, OLF Weyl, IG Cowx
Journal of Fish Biology 85 (6), 1890-1906, 2014
|Invasion of a headwater stream by non-native fishes in the Swartkops River system, South Africa|
BR Ellender, OLF Weyl, ER Swartz
African Zoology 46 (1), 39-46, 2011
|Recommendations for the next generation of global freshwater biological monitoring tools|
MC Jackson, OLF Weyl, F Altermatt, I Durance, N Friberg, AJ Dumbrell, ...
Advances in ecological research 55, 615-636, 2016
|Lake Malawi: fishes, fisheries, biodiversity, health and habitat|
OLF Weyl, AJ Ribbink, D Tweddle
Aquatic Ecosystem Health & Management 13 (3), 241-254, 2010
|A successful population of largemouth bass, Micropterus salmoides, in a subtropical lake in Mozambique|
OLF Weyl, T Hecht
Environmental Biology of Fishes 54 (1), 53-66, 1999
|Observations on agonistic behaviour of Clarias gariepinus larvae and juveniles under different densities and feeding frequencies in a controlled environment|
H Kaiser, O Weyl, T Hecht
Journal of Applied Ichthyology 11 (1‐2), 25-36, 1995