Wasserman J., Claassens L. & Adams J. B. (2020) Mapping subtidal estuarine habitats with a remotely operated underwater vehicle (ROV) African Journal of Marine Science 42: 123–128

Keywords: Asparagopsis taxiformis, habitat maps, Knysna Estuary, southern Africa, submerged aquatic vegetation, underwater drone, Zostera capensis

Teske P. R., Cherry M. I. & Matthee C. A. (2003) Population genetics of the endangered Knysna seahorse, Hippocampus capensis Molecular Ecology 12: 1703–1715

Keywords: control region, gene flow, estuaries, genetic structure, Hippocampus capensis, mtDNA

Teske P. R., Lockyear J. F., Hecht T. & Kaiser H. (2007) Does the endangered Knysna seahorse, Hippocampus capensis, have a preference for aquatic vegetation type, cover or height?  African Zoology 42: 23–30

Keywords: 0

Turpie J. K. (2004) South African National Spatial Biodiversity Assessment 2004, Technical report, Volume 3: Estuary component South African National Biodiversity Institute

Keywords:

Turpie J. K. & Clark B. M. (2007) Development of a conservation plan for temperate South African estuaries on the basis of biodiversity importance, ecosystems health and economic costs and benefits Anchor Environmental Consultants CC

Keywords: Estuary assessment

Turpie J. K., Adams J. B., Joubert T., Colloty B., Maree R., Whitfield A., Wooldridge T., Lamberth S., Taljaard S. & Van Niekerk L. (2002) Assessment of the conservation status of South African estuaries for use in management and water allocation WRC 28:

Keywords: Estuaries

van Niekerk L. & Turpie J. eds. (2012) South African National Biodiversity Assessment 2011: Technical Report. Volume 3: Estuary Component. CSIR

Keywords: 0

Van Rensburg H., Matthee C. A. & Simon C. A. (2020) Moonshine worms (Diopatra aciciulata: Onuphindae Annelida) in Knysna Estuary, South Africa; taxonomy and distribution Journal of Marine Biological Association of the United Kingdom 100: 897–907

Keywords: Bait, cryptogenic, density, morphology, polychaete, population

Sloterdijk H., James N. C., Smith M. K. S., Ekau W. & Weyl O. L. F. (2015) Population dynamics and biology of an invasive population of mosquitofish Gambusia affinis in a temperate estuarine lake system African Zoology 50: 31–40

Keywords: Alien, clutch size, length at maturity, life history, mortality rate, relative fecundity, reproduction, South Africa

Smith M. & Kruger N. (2013) The recreational and subsistence line fisheries in the Knysna and Swartvlei Estuaries – some concerns and management challenges WWF-SA

Keywords: Recreational fishing, subsistance fishing, compliance