Chad

TCD
Journal Articles & Books
December 2003
Mauritania
Chad

Multitemporal 1 km NOAA/AVHRR Normalized Difference Vegetation Index (NDVI) maximum composite imagery was utilized in combination with rainfall, soil types, and field survey data on dominant rural activities to assess the risk of land degradation in southern Mauritania. Mauritania is one of eight continental West African Sahel countries that stretch from Chad to the northwestern Atlantic coast, and from the southern fringe of the Sahara Desert to the northern limit of the Sudanian climatic zone.

Peer-reviewed publication
October 2013
Algeria
Sudan
Burkina Faso
Nigeria
Mauritania
Chad
Mali
Cameroon
Senegal
Central African Republic
South Sudan
Ethiopia
Niger
Eritrea

The paper analyzes land use changes, notably cropland expansion, in SE-Niger from the mid-1980s to 2011. It scrutinizes land use trajectories and investigates how cultivation shifts between dune landscapes and valleys (bas-fonds) in response to climate, population pressure, and sociocultural opportunities, combining lenses rooted in land change science and the notions of double exposure and human-environmental timelines. Specifically, the interest is directed towards exploring the value of different methods of land use data harvesting.

Peer-reviewed publication
October 2014
Algeria
Sudan
Burkina Faso
Nigeria
Mauritania
Chad
Mali
Cameroon
Senegal
Central African Republic
South Sudan
Ethiopia
Niger
Eritrea

The Sahel has been the focus of scientific interest in environmental-human dynamics and interactions. The objective of the present study is to contribute to the recent debate on the re-greening of Sahel. The paper examines the dynamics of barren land in the Sahel of Burkina Faso through analysis of remotely-sensed and rainfall data from 1975–2011. Discussions with farmers and land management staff have helped to understand the anthropogenic efforts toward soil restoration to enable the subsistence farming agriculture.

Peer-reviewed publication
October 2014
Algeria
Sudan
Burkina Faso
Nigeria
Mauritania
Chad
Mali
Cameroon
South Sudan
Central African Republic
Senegal
Ethiopia
Niger
Eritrea

Climatic stress and anthropogenic disturbances have caused significant environmental changes in the Sahel. In this context, the importance of soil is often underrepresented. Thus, we analyze and discuss the interdependency of soil and vegetation by classifying soil types and its woody cover for a region in the Senegalese Ferlo. Clustering of 28 soil parameters led to four soil types which correspond with local Wolof denotations: Dek, Bowel, Dior and Bardial.

Peer-reviewed publication
December 2014
Algeria
Sudan
Burkina Faso
Nigeria
Mauritania
Chad
Mali
Cameroon
Senegal
Central African Republic
South Sudan
Ethiopia
Niger
Eritrea
Africa

Crown diameter and tree density were measured in 52 communities in the Sudan-Sahel using satellite imagery to determine the relationships between rainfall and distance from community center to crown size diameter and tree density. As distance from the community center increased, tree density and crown diameter decreased. As rainfall increased, tree density decreased while crown diameter increased. Distance from the community center is a proxy for age since urbanization and our results indicate that older parts of communities show longer and more consistent tree management.

Reports & Research
December 2016
Burkina Faso
Equatorial Guinea
Kenya
Burundi
Namibia
Swaziland
Tonga
Democratic Republic of the Congo
Congo
Cameroon
Rwanda
South Africa
Central African Republic
Botswana
Sao Tome and Principe
Chad
Gabon
Africa

Meeting Name: African Forestry and Wildlife Commission
Meeting symbol/code: FO:AFWC/2016/4.1
Session: Sess. 20

Journal Articles & Books
December 2003
United States of America
Gambia
Mali
Ethiopia
Congo
Malawi
Niger
Cameroon
Mozambique
Morocco
Japan
Uganda
Italy
Tanzania
Senegal
Chad
Africa

The First International Workshop on Community Forestry in Africa was held in the Gambia in February 1999. It began the process of bringing together all of the African experiences in community-based natural resource management. Until the Gambia workshop, those looking for documentation of existing initiatives would have looked towards Asia for information about best practices and experience in participatory forest management.

Journal Articles & Books
December 1999
Chad
Africa

A short eight-teen-page report where the author describes the overall situation of fuelwood data in Chad. It is organised in three main parts; the first part is a broad description of the country's characteristics followed by a second part describing the country's vegetation and forest cover. Moreover, the author pays some attention to the trees outside forests and finishes with a brief conclusion.