Overview of integrative tools and methods in assessing ecological integrity in estuarine and coastal systems worldwide

A Borja, SB Bricker, DM Dauer, NT Demetriades… - Marine pollution …, 2008 - Elsevier
In recent years, several sets of legislation worldwide (Oceans Act in USA, Australia or
Canada; Water Framework Directive or Marine Strategy in Europe, National Water Act in …

Nutrient enrichment as a threat to the ecological resilience and health of South African microtidal estuaries

JB Adams, S Taljaard, L Van Niekerk… - African Journal of …, 2020 - Taylor & Francis
Nutrient pollution in South African estuaries is described using a Driver-Pressure-State-
Impact-Response framework. The root cause ('driver') of deteriorating water quality is rapid …

Piloting a social-ecological index for measuring flood resilience: A composite index approach

I Kotzee, B Reyers - Ecological indicators, 2016 - Elsevier
Global increases in the magnitude and frequency of flood events have raised concerns that
traditional flood management approaches may not be sufficient to deal with future …

Organophosphate pesticides in South African eutrophic estuaries: Spatial distribution, seasonal variation, and ecological risk assessment

C Olisah, G Rubidge, LRD Human, JB Adams - Environmental Pollution, 2022 - Elsevier
The seasonal variation, spatial distribution, and ecological risks of thirteen organophosphate
pesticides (OPPs) were studied in the Sundays and Swartkops estuaries in South Africa. Ten …

Hutchinson's heritage: the diversity-disturbance relationship in phytoplankton

U Sommer, J Padisák, CS Reynolds, P Juhász-Nagy - Hydrobiologia, 1993 - Springer
This paper introduces a collection of contributions presented at the 8th Workshop of the
International Association of Phytoplankton Taxonomy and Ecology. It compares the …

[PDF][PDF] A status quo, vulnerability and adaptation assessment of the physical and socio-economic effects of climate change in the Western Cape.

GF Midgley, RA Chapman, B Hewitson, P Johnston… - 2005 - Citeseer
EXECUTIVE SUMMARY The South African Country Study on Climate Change, carried out in
the late 1990's, identified the Northern and Western Cape Provinces as being most at risk …

The role of estuaries in South African fisheries: economic importance and management implications

SJ Lamberth, JK Turpie - African Journal of Marine Science, 2003 - ajol.info
Existing catch data for 129 of 255 functional estuaries on the South African coastline were
reviewed and the relationships between fish catch and estuary size, type and …

Deterioration in the water quality of an urbanised estuary with recommendations for improvement

JB Adams, L Pretorius, GC Snow - Water SA, 2019 - ajol.info
Water quality characteristics of the heavily urbanised and industrialised Swartkops River
and Estuary in the Eastern Cape have been the focus of several studies since the 1970s …

Effects of climate change on South African estuaries and associated fish species

NC James, L Van Niekerk, AK Whitfield, WM Potts… - Climate research, 2013 - int-res.com
Estuaries are dynamic and their physical and chemical characteristics can change over a
scale of hours to years. Consequently, estuarine fish assemblages often exhibit large …

1.08-Classifying ecological quality and integrity of estuaries

A Borja, A Basset, S Bricker, JC Dauvin… - Treatise on estuarine …, 2011 - books.google.com
1.08-Classifying ecological quality and integrity of estuaries Page 166 1.08. 1 1.08. 1.1 1.08.
1.2 1.08. 2 1.08. 2.1 1.08. 2.1. 1 1.08. 2.1. 2 1.08 Classifying Ecological Quality and Integrity of …