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NEW PAPER ALERT: Long-term changes in forest cover in a global biodiversity hotspot in southern Mozambique
Mon, 29 Jun 2020 - 13:30

A study by researchers Wataru Tokura (CB Masters 2015, UCT), Hermenegildo Matimele (CB Masters 2015, UCT), Julian Smit (Geomatics, UCT) and Timm Hoffman (PCU, UCT), titled 'Long-term changes in forest cover in a global biodiversity hotspot in southern Mozambique' was recently published in Bothalia. The full article is available here.

NEW PAPER ALERT: How changing fire management policies affect fire seasonality and livelihoods
Mon, 15 Jun 2020 - 14:45

A new study by PCU researchers Glynis Joy Humphrey, Lindsey Gillson and colleague Gina Ziervogel titled 'How changing fire management policies affect fire seasonality and livelihoods' was published on 10 June 2020 in Ambio. The full article is available here.

Barcoding 'Dhingila' in Namibia
Fri, 21 Feb 2020 - 13:00

In recent years there has been growing popularity of a group of medicinal plants in the Apocynaceae family locally known in Namibia as 'Dhingila'. The root of these plants is claimed to cure various ailments, including cancer. Concern over unsustainable harvesting practices has prompted the Namibian Ministry of Environment and Tourism to take conservation action. PCU’s PhD Candidate Kirsti Nghidinwa and Dr Ezequiel Fabiano of the University of Namibia (UNAM) are leading the project in Namibia, with the much appreciated assistance of UNAM student Tanaka Muradzikwa who is manning the trap in Zambezi Region. There has been some confusion, however, regarding the botanical name of the plants, with some media articles citing an unrelated species that is also reported to “cure” cancer.

Call for papers for Quaternary Journal Special Issue
Fri, 21 Feb 2020 - 12:45

The Palaeo Lab at the Plant Conservation Unit is seeking papers for a Special Issue of Quaternary Journal. This is linked to a symposium that  co-organised by Dr Estelle Razanatsoa, A/Prof, Lindsey Gillson and Prof. Rob Marchant at the ATBC 2020 in Cartagena

Please see the website for more information:

Paleo team in Namibia
Palaeo team field work in Namibia
Mon, 04 Nov 2019 - 14:00

In late September, Glynis Humphrey (Postdoctoral Research Fellow), Conor Eastment (Masters student) and Adele Julier (Postdoctoral Research Fellow) travelled to Bwabwata National Park in northern Namibia to conduct fieldwork including repeat photography, ground-truthing for remote sensing and modern pollen trap deployment.

rePhotoSA at Google’s Geo for Good Summit in San Jose
Fri, 04 Oct 2019 - 09:00

UCT PhD graduate Zander Venter (image below) and former Plant Conservation Unit (PCU) research assistant, Samantha Venter, attended the Geo for Good Summit in Sunnyvale California from 16 – 19 September 2019. This year, the summit combined the Earth Engine User Summit and Earth Outreach’s Geo for Good User Summit to "bring together the Earth Engine and Earth Outreach communities to one larger event where scientists, non-profits and change-makers can learn from each other and potentially collaborate on projects for positive impact for our planet and its inhabitants."

Namibian botanists visit Lubango, Angola
Mon, 30 Sep 2019 - 08:45

Several Namibian botanists recently visited Lubango in southern Angola to explore opportunities for collaboration with the Herbarium of Lubango and tertiary institutions, as part of the Bio-Bridge Initiative of the Convention on Biological Diversity. The co-ordinator of the project, Plant Conservation Unit PhD student Kirsti Nghidinwa, was part of the trip. Apart from institutional visits, the visitors welcomed the chance to botanise around Lubango. Despite the generally dry condition of the veld at that time of the year, Angola’s remarkable botanical diversity nevertheless had something in store for the southern neighbours, who filled up SD cards with photos of breath-taking scenery and plants.

PCU members attend conference in Madagascar
Mon, 23 Sep 2019 - 09:00

Last month, Estelle Razanatsoa, a Postdoctoral Research Fellow at the Plant Conservation Unit (PCU), along with Glynis Humphrey (Postdoctoral Research Fellow) and Tsilavo Razafimanantsoa (PhD student), spent time in Madagascar to attend the 56th annual meeting of the Association of Tropical Biology and Conservation (ATBC) and to conduct fieldwork in the Northwest of the island.

Hana Petersen attends BIM-FBIP joint forum and explores the KZN Midlands
Fri, 06 Sep 2019 - 11:15

Plant Conservation Unit research assistant, Hana Petersen, presented the rePhotoSA project, which she coordinates, at the Biodiversity Information Management and Foundational Biodiversity Information Programme (BIM-FBIP) joint forum on 19 – 22 August 2019. The forum focused largely on biodiversity open data supporting open science, technology and innovation, following the recent white paper on Science, Technology and Innovation. Several key sessions explored regional biodiversity information efforts in Africa, biodiversity information management priorities in museums and herbaria, and innovative tools and applications to support research and development. The rePhotoSA project fell within the latter session, and was well-received by the audience, resulting in interesting discussion and brainstorming as to how historical photographs can be used in other spheres of research.

NEW PAPER ALERT: climate-controlled historical olive tree occurrence and oil production
Tue, 03 Sep 2019 - 14:30

The Plant Conservation Unit is pleased to announce the publication of an exciting new paper by María J. Ramos-Román, Gonzalo Jiménez-Moreno, R. Scott Anderson, Antonio García-Alix, Jon Camuera, Jose M. Mesa-Fernández and Saúl Manzano in Global and Planetary Change. The article is titled "Climate contolled historic olive tree occurrences and olive oil production in southern Spain" and is part of the November 2019 issue. The article provides evidence of centennial-scale climate variability in the occurrence of Olea (olive trees), suggesting conditioning of olive production by climate historically. The abstract is provided below but the full paper may be downloaded here.

NEW PAPER ALERT: resilience and fire management
Tue, 03 Sep 2019 - 14:00

The Plant Conservation Unit is pleased to announce the publication of an exciting new paper by Lindsey Gillson, Cathy Whitlock and Glynis Humphrey in Ecology and Society. The article is titled "Resilience and fire management in the Anthropocene"  and was published in August 2019. The article provides insights into the role of long-term fire data in linking climate, vegetation, fire regimes and human influences, and how this influences management. The abstract is provided below but the full paper may be downloaded here.

Wed, 31 Jul 2019 - 09:15

The Plant Conservation Unit is pleased to announce the publication of an exciting new paper by Joseph M. Hulbert, Sophia C. Turner, and Samantha L. Scott in the South African Journal of Science. The article is titled, "Challenges and solutions to establishing and sustaining citizen science projects in South Africa” and was published online in July 2019. The abstract is provided below but the full paper may be downloaded here.