Sub-Saharan Africa

Herbaceous plant diversity in forest ecosystems: patterns, mechanisms, and threats

BACKGROUND:

Recent studies have expanded our ecological understanding by focusing on forest herbs, highlighting that while trees dominate ecological theory, they represent only a small fraction of forest plant diversity. Forests showcase varying plant diversity due to human activities like land-use changes, invasive species, climate change, and overabundant herbivores, necessitating comprehensive management strategies. By understanding the complex interplay of these factors, the research aims to promote effective long-term conservation and sustainability of herbaceous plant communities in these environments.

Available with subscription or purchase

How to Achieve Effective Participation of Communities in the Monitoring of REDD+ Projects: A Case Study in the Democratic Republic of Congo (DRC)

BACKGROUND:

The Miombo woodlands of southern Africa represent one of the region's most extensive dry forest ecosystems, spanning several countries and supporting the livelihoods of over 100 million people. These woodlands have undergone significant environmental degradation over recent decades, primarily driven by shifting cultivation, charcoal production, and unsustainable land-use practices. Given their ecological importance and critical role in rural livelihoods, particularly among low-income people, understanding and promoting sustainable management of Miombo woodlands is essential for both environmental conservation and socioeconomic development.

Open access copy available

Seed dispersal strategies and the threat of defaunation in a Congo forest

Background

Seed dispersal plays a critical role in shaping plant communities and maintaining biodiversity in tropical forests. In the Congo Basin, most tree species depend on animals (zoochory) to disperse their seeds, with large vertebrates such as forest elephants and bonobos serving as key dispersers. However, hunting and poaching threaten these animals, potentially triggering cascading effects on forest structure and plant regeneration. This study investigates the extent of animal-mediated seed dispersal in the LuiKotale forest in the Democratic Republic of the Congo (DRC) and evaluates how hunting pressure on frugivores may influence tree community composition.

Available with subscription or purchase

How much deforestation in sub-Saharan Africa has been caused by mining?

BACKGROUND:

Sub-Saharan Africa has become a major mining hub due to its vast mineral resources, which has led to significant economic growth and investment in the region since the early 2000s. However, the expansion of mining activities, especially post-2000, has raised concerns about their environmental impact, particularly in terms of deforestation and habitat disruption. The paper aims to assess the extent of deforestation caused by mining activities in Sub-Saharan Africa, employing geospatial and statistical analysis to compare areas with and without mining operations.

Open access copy available

The Realities of Community Based Natural Resource Management and Biodiversity Conservation in Sub-Saharan Africa

BACKGROUND:

Open access copy available

Promises and potentials do not grow trees and crops. A review of institutional and policy research in agroforestry for the Southern African region

BACKGROUND:

Agroforestry has been recognized for its potential to address land management challenges, improve food security, and support rural livelihoods, but its widespread adoption remains limited. Institutional and policy barriers, including weak coordination among sectors and inadequate incentives, hinder its integration into national and local frameworks. Strengthening policies, institutions, and research on the social and economic dimensions of agroforestry is essential for its successful implementation and long-term impact.

Open access copy available

Expanding forest carbon sinks to mitigate climate change in Africa

BACKGROUND:

Forests play a crucial role in climate change mitigation by acting as carbon sinks that sequester atmospheric CO2. African forests, covering 22% of the continent, provide substantial benefits but are under threat from deforestation and degradation. A comprehensive strategy that integrates social, economic, and environmental aspects is essential to preserve their ability to capture carbon effectively. The authors seek to examine the relationship between forest loss and increased CO2 emissions in Africa.

Open access copy available

Beyond Tenure: Rights-based Approaches to Peoples and Forests

Background

Open access copy available

Carbon sequestration in Africa: The land tenure problem

Background

Research on afforestation and reforestation projects highlights how tropical forests can store carbon on a large scale. Africa offers vast areas of suitable land for carbon sequestration through these initiatives. However, the author argues that land tenure issues in Africa create an obstacle to achieving this potential.

Open access copy available

Shaded-Coffee: A Nature-Based Strategy for Coffee Production Under Climate Change? A Review

Background

Coffee agroforestry systems are a natural climate solution that are used to reduce the impact of coffee cultivation on ecosystem health. Coffee generates over $200 billion in income globally each year, so ensuring the efficiency and success of cultivation is crucial for human livelihood. Coffee agroforestry systems are often variable, and there lacks a compiled knowledge base about these systems and practices.

Open access copy available
Subscribe to Sub-Saharan Africa