Sandberg R. N. (2013) The response of biological communities to natural and anthropogenic habitat fragmentation in South Outeniqua Sandstone Fynbos, South Africa  Stellenbosch University

Keywords: 0

SANParks (2009) Monitoring and surveillance of environmental indicators in Tsitsikamma National Park SANParks

Keywords: 0

Scharler U. M. & Baird D. (2005) A comparison of selected ecosystem attributes of three South African estuaries with different freshwater inflow regimes, using network analysis Journal of Marine Systems 56: 283–308

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Schutte-Vlok A., Huisamen J., Nieuwoudt H. & Cleaver-Christie G. (2012) Keurbooms River Nature Reserve Complex Management Plan 2013 – 2018 CapeNature

Keywords: 0

Seydack A. H. W., Huisamen J. & Kok R. (1998) Long-term antelope population monitoring in Southern Cape Forests Southern African Forestry Journal 182: 9–19

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Russell I. A., Randall R. M. & Hanekom N. (2014) Spatial and temporal patterns of waterbird assemblages in the Wilderness lakes complex, South Africa Waterbirds 37: 1–18

Keywords: Depth variability, salinity, submerged macrophytes, swartvlei estuary, Touw estuary, turbidity, waterbird communities

Russell I. A., Randall R. M., & Kruger N. (2010) Garden Route National Park, Knysna Coastal Section, State of Knowledge SANParks

Keywords: 0

Russell I. A., Randall R. M., Cole N., Kraaij T. & Kruger N. (2010) Garden Route National Park, wilderness coastal section, State of Knowledge Report SANParks

Keywords: GRNP

Russell I. A. (2011) Conservation status and distribution of freshwater fishes in South African National Parks African Zoology 46: 117–132

Keywords: freshwater fishes, national park, biodiversity, rivers, aliens, endemism, hydrology, impoundment

Russell I. A. (2002) Freshwater fishes of Tsitsikamma National Park Koedoe 45: 13–17

Keywords: Freshwater fish; Diversity; Alien; Conservation; Tsitsikamma; Keurbooms