Claassens L. & Hodgson A. N. (2017) Gaining insights into in situ behaviour of an endangered seahorse using action cameras Journal of Zoology 304: 98–108

Keywords: Syngnathidae, seahorse ethology, action cameras, underwater noise, in situ, Hippocampus capensis, observation bias

Claassens L., Barnes R. S. K., Wasserman J., Lamberth S. J., Miranda N. A. F., van Niekerk L. & Adams J. B. (2020) Knysna estuary health: ecological status, threats, and options for the future African Journal of Aquatic Science 45: 65–82

Keywords: Alein species, conservation, ecological health, macrosalgal blooms, management, monitoring, current ecological state

Barnes R. S. K. (2010) The distribution and habitat in the Knysna Estuary of the endemic South African mud snail Hydrobia knysnaensis and the influence of intraspecific competition and ambient salinity on its abundance African Journal of Aquatic Science 29: 205–211

Keywords: Coastal, competition, eel-grass, estuary, lagoon, mudsnail, rarity, salinity

Barnes R. S. K. (2013) Distribution patterns of macrobenthic biodiversity in the intertidal seagrass beds of an estuarine system , and their conservation significance Biodiversity and Conservation 22: 357–372

Keywords: Benthic macrofauna, Conservation, Estuary, Knysna, Seagrass, Species diversity, Species richness

Barnes R. S. K. & Barnes M. K. S. (2014) Biodiversity differentials between the numerically-dominant macrobenthos of seagrass and adjacent unvegetated sediment in the absence of sandflat bioturbation Marine Environmental Research 99: 34–43

Keywords: Benthos, Biodiversity, Bioturbation, Knysna, Sandflat, Seagrass

Barnes R. S. K. & Claassens L. (2020) Do beds of subtidal estuarine seagrass constitute a refuge for macrobenthic biodiversity threatened intertidally Biodiversity and Conservation 29: 3227–3244

Keywords: Alaba, Bait-harvesting, Eelgrass, Knysna, Macrofauna, Patchiness, Smaragdia, Soft sediments, Zostera capensis

Baatjies W. & Hendrickse R. (2015) Easing the water shortage: the case of George Local Municipality Journal of Emerging Trends in Economics and Management Sciences 6: 190–198

Keywords: Water shortage, water restictions, eden district, George municiplaity, south africa

Barnes R. S. K. & Ellwood M. D. F. (2011) The significance of shore height in intertidal macrobenthic seagrass ecology and conservation Aquatic Conservation: Marine and Freshwater Ecosystems 21: 614–624

Keywords: beach, seagrass meadow, biodiversity, protected areas, invertebrates, benthos

Baatjies W. J. (2014) Management of water shortages in a selected municipality in the Eden District, South Africa Cape Peninsula University of Technology

Keywords: Population, water provision, climate change

Barnes R. S. K. & Ellwood M. D. F. (2012) Spatial variation in the macrobenthic assemblages of intertidal seagrass along the long axis of an estuary Estuarine, Coastal and Shelf science 112: 173–182

Keywords: Salinity, seagrass meadow, biodiversity, estuary, benthos, intertidal