Title Benthic invertebrate fauna, associated habitats and potential factors influencing their distribution and abundance in the Southern Benguela Ecoregion, Algoa Voyage 263, August 2019
Authors

Tanya Haupt
Department of Forestry, Fisheries and the Environment

Laurenne Snyders
Department of Forestry, Fisheries and the Environment

Toufiek Samaai
Department of Forestry, Fisheries and the Environment

Liesl Janson
Department of Forestry, Fisheries and the Environment

Denham Parker
Department of Forestry, Fisheries and the Environment

Lauren Williams
Department of Forestry, Fisheries and the Environment

Publisher Department of Forestry, Fisheries and the Environment (2024)
Contributors

Project Leader: Tanya Haupt
Department of Forestry, Fisheries and the Environment

Contact Person: Tanya Haupt
Department of Forestry, Fisheries and the Environment, email: THaupt-Schuter@dffe.gov.za

Data Curator: Tanya Haupt
Department of Forestry, Fisheries and the Environment

Supervisor: Toufiek Samaai
Department of Forestry, Fisheries and the Environment

Data Collector: Laurenne Snyders
Department of Forestry, Fisheries and the Environment

Project Member: Laurenne Snyders
Department of Forestry, Fisheries and the Environment

Data Collector: Liesl Janson
Department of Forestry, Fisheries and the Environment

Project Member: Liesl Janson
Department of Forestry, Fisheries and the Environment

Researcher: Denham Parker
Department of Forestry, Fisheries and the Environment

Researcher: Lauren Williams
Department of Forestry, Fisheries and the Environment

Abstract This Southern Benguela Cruise was conducted in the Southern Benguela Ecoregion on the Algoa Voyage 263, August 2019. This study focuses on providing a better understanding of the benthic invertebrate communities and associated habitats of three priority areas within the southernmost portion of the Southern Benguela Ecoregion. This includes Robben Island, the Table Mountain National Park Marine Protected Area (TMNP MPA) and the newly proposed Seas of Good Hope Ecologically and Biologically Significant Area (EBSA). The aims are: 1) To contribute to the first baseline assessment for continuous long-term monitoring. 2) To determine the species diversity of benthic invertebrate communities, and how geological (i.e habitat type) and physical factors (i.e. location, depth) may be responsible for driving their distribution and abundance. 3) To verify habitat types: Verification of the habitats associated with physical features (e.g. geological substrate) by means of in situ sampling of the seabed (using a dredge or grab) and underwater visual assessments (using benthic cameras). 4) To provide legitimate conservation rationale for the establishment of the Seas of Good Hope EBSA and possible expansion of the TMNP MPA.
Data
Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
Temporal extent 29 Aug 2019 – 07 Sep 2019
Geographic extent
50 km
Leaflet Tiles © Esri — Source: Esri, DeLorme, NAVTEQ, USGS, Intermap, iPC, NRCAN, Esri Japan, METI, Esri China (Hong Kong), Esri (Thailand), TomTom, 2012

North: -33.66
South: -34.47
West: 17.69
East: 18.72

Keywords Algoa, Algoa 263, benthic invertebrates, cruise report, EBSAs, Ecologically and Biologically Significant Areas, EOV: Biology and Ecosystems > Invertebrate abundance and distribution (emerging), long-term monitoring, Marine Protected Areas, MPAs, remote underwater imagery, sailing order, SDG 14.2.1 Number of countries using ecosystem-based approaches to managing marine areas, SDG Goal 14. Conserve and sustainably use the oceans, seas and marine resources for sustainable development, Southern Benguela Ecoregion