Results 41 to 50 of about 1,230 (179)

Natural Forest Clearings Enable the Persistence of Stable Spotted Hyena Populations in Congo Basin Rainforests

Biotropica, Volume 57, Issue 5, September 2025.
Spotted hyenas (Crocuta crocuta) are known to range across broad savanna regions of sub‐Saharan Africa, but there is very limited understanding of how and to what extent they use lowland rainforest habitats. We use camera trap data and GPS telemetry to show that bais, natural rainforest clearings, can support hyenas living exclusively in the rainforest—
Ella M. Bradford, Evan G. Hockridge, Gwili E. M. Gibbon, Gloire Kibongui, Adrich Mouamana, Gildas Ngama, Nicholas Osner, Andrew B. Davies   +7 more
wiley   +1 more source

Aging with HIV/AIDS in Sub‐Saharan Africa: A scoping review

Canadian Geographer / Le géographe canadien, Volume 69, Issue 3, Autumn / automne 2025.
Abstract Older adults in Sub‐Saharan Africa (SSA) are projected to increase 4‐fold from 46 million to 165 million by 2050. Despite this fact, global health policies and programs typically neglect this particular demographic. This is illustrated by the fact that policies and programs directed towards human immunodeficiency virus/acquired ...
Satveer Dhillon, Andrea Rishworth, Susan J. Elliott   +2 more
wiley   +1 more source

La coopération Maroc-africaine : Quelques réponses face aux nouvelles contraintes économiques, sociales et environnementales

Geopolitic and Geostrategic Intelligence, 2019
Le Maroc a entretenu historiquement des relations économiques, politiques et culturelles, avec plusieurs pays de l’Afrique subsaharienne, en particulier l’Afrique de l’Ouest et les pays francophones de la région.
H. ZOUIRI, B. BAKKACHA
doaj   +1 more source

Urbanisation et inégalités de revenu en Afrique subsaharienne : quel rôle pour la gouvernance traditionnelle et la e-gouvernance?

Revue Internationale des Économistes de Langue Française, 2021
Cet article vise à analyser le rôle de la gouvernance traditionnelle et le e-gouvernance dans la relation urbanisation-gouvernance-inégalités de revenu dans les pays de l'Afrique subsaharienne. Pour y parvenir, les données de panel sont mobilisées sur 48
Yacobou Sanoussi, Komlan Ametowoyo Adeve, Kwami Ossadzifo Wonyra   +2 more
doaj   +1 more source

Tuta absoluta's population genetic structure across Africa: Two well‐delineated but weakly differentiated groups suggesting few introductions and significant gene flow Structure génétique des populations de Tuta absoluta à travers l'Afrique: deux groupes bien délimités mais faiblement différenciés suggérent peu d'introductions et un flux génétique important

Agricultural and Forest Entomology, Volume 27, Issue 2, Page 223-240, May 2025.
Abstract Describing the genetic structure and diversity of invasive insect pest populations is essential to better understand a species' invasion history and success throughout its distribution range. Tuta absoluta (Meyrick) (Lepidoptera, Gelechiidae) is a destructive pest of tomato and many other solanaceous crops, with very high economic impacts. Its
Marion Javal, Arame Ndiaye, Anne Loiseau, Bal Amadou Bocar, Madougou Garba, Thierry Brévault, Nathalie Gauthier   +6 more
wiley   +1 more source

L’idéologie marxiste de la révolution prolétarienne : la vision révolutionnaire des pays de l’Alliance des États du Sahel (AES) [PDF]

Pensées Genre, Penser Autrement
Cet article réexamine le marxisme révolutionnaire pour le comparer à la vision des pays de l’AES, considérés comme un laboratoire de transformation politique, économique et sociale en Afrique subsaharienne. L’auteur utilise une démarche diachronique pour
DJEKOLOBE DJETEUBBE
doaj   +1 more source

Assessment of Vegetation Habitat Types and Characteristics of Potential Nesting Trees for White‐Backed Vultures (Gyps africanus) in Kempiana and Manyeleti Nature Reserves, Mpumalanga Province, South Africa

Ecology and Evolution, Volume 15, Issue 3, March 2025.
The study revealed that Scavenger Vultures (Gyps africanus) prefer to nest in mixed forests with grass rather than in grasslands, bare ground, or built‐up environments. They also choose tall, wide trees. These results confirm that these vultures do not choose their nesting trees at random, but according to specific criteria.
Fidèle Ezéchiel K. Hounnouvi, Stanislas Mahussi Gandaho, Fern Bain, Peter Hamming, Lindy J. Thompson   +4 more
wiley   +1 more source

Deforestation changes the effectiveness of bed nets for malaria control

People and Nature, Volume 7, Issue 1, Page 180-193, January 2025.
Abstract Land use changes such as deforestation and the degradation of tropical forests can be key drivers of infectious disease, including malaria. However, programmes that evaluate the effectiveness of malaria‐control strategies such as bed nets rarely account for the impacts of surrounding land use change.
Tafesse Kefyalew Estifanos, Brendan Fisher, Taylor H. Ricketts   +2 more
wiley   +1 more source

A proposal for an academy to deliver capacity building in agricultural water management with particular reference to irrigation

Irrigation and Drainage, Volume 73, Issue 5, Page 1869-1884, November 2024.
Abstract The paper proposes a capacity‐building programme (CBP) on water for food/agricultural water management in sub‐Saharan Africa contained within an academy on the water–energy–food (WEF) nexus. The paper is informed by a study funded by the International Water Management Institute and supported by the Water Research Commission of South Africa. It
Bruce Lankford, Tafadzwanashe Mabhaudhi
wiley   +1 more source

La Place Des Noms D’auteurs Africains Dans Le Discours De Macron Du 20 Mars 2018

Passerelle, 2020
Cet article a pour objet l’étude de la mention des auteurs subsahariens dans le discours d’Emmanuel Macron de 2018 à Paris. Ces références ont un réel poids dans l’argumentaire du président à la fois parce qu’elles lui confèrent une certaine autorité ...
Olivier-serge CANDAU
doaj   +1 more source