List of works - Olaf L. F. Weyl

An assessment of a light-attraction fishery in southern Lake Malawi

article

An assessment of the reproductive biology of the Marico barbBarbus motebensisfrom the upper Groot Marico catchment, South Africa

article

An assessment of thenkachanet fishery of Lake Malombe, Malawi

article

Analysis of active rotenone concentration during treatment of the Rondegat River, Cape Floristic Region, South Africa

article

DNA barcoding of South Africa’s ornamental freshwater fish – are the names reliable?

Determining the minimum effective dose of rotenone for eradication of alien smallmouth bassMicropterus dolomieufrom a South African river

scholarly article by MS Jordaan & OLF Weyl published 29 November 2013 in African Journal of Aquatic Science

Diet of bluegill Lepomis macrochirus in a South African reservoir during winter and summer

article

Diet ofAnguilla mossambica(Teleostei, Anguillidae) elvers in the Sundays River, Eastern Cape, South Africa

article

Ecology, fish and fishery of Lake Liambezi, a recently refilled floodplain lake in the Zambezi Region, Namibia

article

Effect of rotenone on gill-respiring and plastron-respiring insects

Evaluation of acoustic transmitter implantation and determination of post-translocation behaviour of largemouth bassMicropterus salmoidesin a South African impoundment

scholarly article by CF Huchzermeyer et al published August 2013 in African Journal of Aquatic Science

Evidence for overfishing of tigerfish Hydrocynus vittatus (Castelnau 1861) in the Kavango River, Namibia

scientific article published on 3 April 2022

First record of Labeo capensis (Smith, 1841) in the Crocodile River (West) system: another successful non-native freshwater fish introduction in South Africa

Fish community of a small, temperate, urban river in South Africa

article

Fish distributions in the Rondegat River, Cape Floristic Region, South Africa, and the immediate impact of rotenone treatment in an invaded reach

article

Freshwater crayfish invasions in South Africa: past, present and potential future

article

Influence of the annual flood-pulse on catch per unit effort, condition and reproduction ofClarias gariepinusfrom the upper Okavango Delta, Botswana

scholarly article by T Bokhutlo et al published 7 March 2016 in African Journal of Aquatic Science

Invasion status of Florida bass Micropterus floridanus (Lesueur, 1822) in South Africa

Parasites of fishes in the recently inundated ephemeral Lake Liambezi, Namibia

article

Population dynamics of the invasive fish, Gambusia affinis , in irrigation impoundments in the Sundays River Valley, Eastern Cape, South Africa

article

Preliminary evaluation of non-native rainbow trout (Oncorhynchus mykiss) impact on the Cederberg ghost frog (Heleophryne depressa) in South Africa’s Cape Fold Ecoregion

article by S Avidon et al published 11 September 2018 in African Journal of Aquatic Science

Proposed approaches to systematic planning of research and monitoring to support a South African inland fisheries policy

scientific article

Rapid bioassessment of the effects of repeated rotenone treatments on invertebrate assemblages in the Rondegat River, South Africa

article

Rapid biological assessment of the fishery potential of Xonxa Dam, near Queenstown, South Africa

article

Record of Blue tilapia Oreochromis aureus (Steindachner, 1864) in the Eerste River catchment, Western Cape province, South Africa

scholarly article by SM Marr et al published 25 June 2018 in African Journal of Aquatic Science

Reproductive and feeding biology of the endangered fiery redfin, Pseudobarbus phlegethon (Barnard 1938) (Teleostei: Cyprinidae), in the Noordhoeks River, South Africa

article

Retention of plastic-tipped dart tags in African tigerfish Hydrocynus vittatus

South Africa’s Pathways of Introduction and Dispersal and How They Have Changed Over Time

Species-specific impact of introduced largemouth bassMicropterus salmoidesin the Groot Marico Freshwater Ecosystem Priority Area, South Africa

article

Ten research questions to support South Africa’s Inland Fisheries Policy

scientific article

The abundance of an invasive freshwater snail Tarebia granifera (Lamarck, 1822) in the Nseleni River, South Africa

scholarly article by RW Jones et al published 2 January 2017 in African Journal of Aquatic Science

The effects of instream barriers on the distribution of migratory marine-spawned fishes in the lower reaches of the Sundays River, South Africa

article

The past and current distribution of native and non-native fish in the Kowie River catchment, Makhanda, Eastern Cape

scientific article published in January 2023

The use of water resources for inland fisheries in South Africa

article

Trophic ecology of co‐occurring fishes in the Sundays River Valley irrigation ponds, assessed using stable isotope and gut content analyses

scientific article published on 22 March 2023

Trophic niche of an invasive generalist consumer: Australian redclaw crayfish,Cherax quadricarinatus, in the Inkomati River Basin, South Africa

scientific article published on 18 August 2022

Validation of growth zone deposition rate in otoliths and scales of flathead mulletMugil cephalusand freshwater mulletMyxus capensisfrom fish of known age

scientific article published in 2012

Validation of growth zone formation in Oreochromis mossambicus otoliths collected from an irrigation pond in the Sundays River Valley, Eastern Cape, South Africa

scientific article published on 2 January 2023

Why suggesting Australian redclaw crayfish Cherax quadricarinatus as biological control agents for snails is a bad idea

article

List of works by Olaf L. F. Weyl

An assessment of a light-attraction fishery in southern Lake Malawi

An assessment of the reproductive biology of the Marico barbBarbus motebensisfrom the upper Groot Marico catchment, South Africa

An assessment of thenkachanet fishery of Lake Malombe, Malawi

Analysis of active rotenone concentration during treatment of the Rondegat River, Cape Floristic Region, South Africa

DNA barcoding of South Africa’s ornamental freshwater fish – are the names reliable?

Determining the minimum effective dose of rotenone for eradication of alien smallmouth bassMicropterus dolomieufrom a South African river

Diet of bluegill Lepomis macrochirus in a South African reservoir during winter and summer

Diet ofAnguilla mossambica(Teleostei, Anguillidae) elvers in the Sundays River, Eastern Cape, South Africa

Ecology, fish and fishery of Lake Liambezi, a recently refilled floodplain lake in the Zambezi Region, Namibia

Effect of rotenone on gill-respiring and plastron-respiring insects

Evaluation of acoustic transmitter implantation and determination of post-translocation behaviour of largemouth bassMicropterus salmoidesin a South African impoundment

Evidence for overfishing of tigerfish <i>Hydrocynus vittatus</i> (Castelnau 1861) in the Kavango River, Namibia

First record of Labeo capensis (Smith, 1841) in the Crocodile River (West) system: another successful non-native freshwater fish introduction in South Africa

Fish community of a small, temperate, urban river in South Africa

Fish distributions in the Rondegat River, Cape Floristic Region, South Africa, and the immediate impact of rotenone treatment in an invaded reach

Freshwater crayfish invasions in South Africa: past, present and potential future

Influence of the annual flood-pulse on catch per unit effort, condition and reproduction ofClarias gariepinusfrom the upper Okavango Delta, Botswana

Invasion status of Florida bass Micropterus floridanus (Lesueur, 1822) in South Africa

Parasites of fishes in the recently inundated ephemeral Lake Liambezi, Namibia

Population dynamics of the invasive fish, Gambusia affinis , in irrigation impoundments in the Sundays River Valley, Eastern Cape, South Africa

Preliminary evaluation of non-native rainbow trout (Oncorhynchus mykiss) impact on the Cederberg ghost frog (Heleophryne depressa) in South Africa’s Cape Fold Ecoregion

Proposed approaches to systematic planning of research and monitoring to support a South African inland fisheries policy

Rapid bioassessment of the effects of repeated rotenone treatments on invertebrate assemblages in the Rondegat River, South Africa

Rapid biological assessment of the fishery potential of Xonxa Dam, near Queenstown, South Africa

Record of Blue tilapia Oreochromis aureus (Steindachner, 1864) in the Eerste River catchment, Western Cape province, South Africa

Reproductive and feeding biology of the endangered fiery redfin, Pseudobarbus phlegethon (Barnard 1938) (Teleostei: Cyprinidae), in the Noordhoeks River, South Africa

Retention of plastic-tipped dart tags in African tigerfish Hydrocynus vittatus

South Africa’s Pathways of Introduction and Dispersal and How They Have Changed Over Time

Species-specific impact of introduced largemouth bassMicropterus salmoidesin the Groot Marico Freshwater Ecosystem Priority Area, South Africa

Ten research questions to support South Africa’s Inland Fisheries Policy

The abundance of an invasive freshwater snail Tarebia granifera (Lamarck, 1822) in the Nseleni River, South Africa

The effects of instream barriers on the distribution of migratory marine-spawned fishes in the lower reaches of the Sundays River, South Africa

The past and current distribution of native and non-native fish in the Kowie River catchment, Makhanda, Eastern Cape

The use of water resources for inland fisheries in South Africa

Trophic ecology of co‐occurring fishes in the Sundays River Valley irrigation ponds, assessed using stable isotope and gut content analyses

Trophic niche of an invasive generalist consumer: Australian redclaw crayfish,<i>Cherax quadricarinatus</i>, in the Inkomati River Basin, South Africa

Validation of growth zone deposition rate in otoliths and scales of flathead mulletMugil cephalusand freshwater mulletMyxus capensisfrom fish of known age

Validation of growth zone formation in <i>Oreochromis mossambicus</i> otoliths collected from an irrigation pond in the Sundays River Valley, Eastern Cape, South Africa

Why suggesting Australian redclaw crayfish Cherax quadricarinatus as biological control agents for snails is a bad idea