Biodiversity, Ecosystem Services and Biological Invasions

Poverty particularly among forest communities in Africa is a serious concern. This group contributes baseline information and indigenous knowledge on the contribution of forests to livelihood of local communities and national economies.

Mon, 09/17/2012 - 11:21

This paper uses two sets of Living Standards Surveys to determine poverty incidence and patterns within the different ecological zones of Ghana.

Mon, 09/17/2012 - 11:03

Wildfires have become very influential in the ecology and socio-economic aspects of the rural landscape in the transition zone of Ghana.

Tue, 07/03/2012 - 04:11

1st IUFRO-FORNESSA Regional Congress
“Forests and Trees: Serving the People of Africa and the World”
25-29 June 2012, Nairobi, Kenya
Closing Plenary

 

THE NAIROBI RESOLUTION

Wed, 08/03/2011 - 02:13

Forests and Climate Change

The work of this group supports national and regional adaptation in Africa by means of an improved scientific understanding of the impacts of climate change on forests and people in Africa and the options and priorities for adaptation.

Mon, 11/01/2010 - 05:10

The problem of Prosopis frees as invasive weeds is a widespread issue in Kenya. This policy brief is of interest to many individuals and organisations especially those making decisions concerning land use directly or the use of resources front the land.

Publications

Wed, 02/07/2024 - 07:11

Research Highlights: We investigated the competitive interactions among three tree species (interior Douglas-fir (Pseudotsuga menziesii var. glauca (Beissn.) Franco), interior spruce (Picea glauca [Moench] Voss × Picea engelmannii Engelm.), and lodgepole pine (Pinus contorta Dougl. Ex Loud. var. latifolia Englem.)) in multi-aged stands in central British Columbia, Canada. Background and Objectives: Understanding competitive interactions among tree species in mixed-species stands is fundamental to supporting silvicultural decision-making in such stands.

Wed, 02/07/2024 - 07:07

This study sought to gain insight into the impact of thinning treatments on stand structure dynamics in uneven-aged interior Douglas-fir (Pseudotsuga menziesii var. glauca (Beissn.) Franco) dominated stands in central British Columbia (BC), Canada. We applied the Gini coefficient (GC) and the growth dominance coefficient (GDc) to determine how size inequality and growth dominance changed through time in both pre-commercially thinned (PCT) and unthinned stands across a moisture gradient.

Wed, 02/07/2024 - 07:02

Understanding the spatial patterns of trees and their interactions can reveal the ecological processes driving forest stand structure and stand development over time. We assessed temporal changes in tree spatial patterns in uneven-aged interior Douglas-fir (Pseudotsuga menziesii var. glauca (Beissn.) Franco) dominated stands in central British Columbia, Canada. Data were available on 24 plots in three blocks over 21 years, 18 of which had received pre-commercial thinning (PCT) treatments of varying intensity.

Wed, 02/07/2024 - 06:55

We assessed the impacts of three approaches to thinning from below with varying spatial patterns on several stand and individual tree variables for interior Douglas-fir (Pseudotsuga menziesii var. glauca (Beissn.) Franco), interior spruce (Picea glauca (Moench) Voss × Picea engelmannii Engelm.), and lodgepole pine (Pinus contorta Dougl. Ex Loud. var. latifolia Englem.) in central British Columbia, Canada.

Thu, 04/25/2019 - 15:27

Promoting the consumption of forest plant foods is a sustainable way of ensuring good nutrition and food  security.  This study  assessed  traditional  knowledge  on  and  use  of  forest  plant  foods  in  three administrative districts of Ghana and evaluated their potentials for domestication and processing. A total  of  606  households  were  randomly  selected  and  interviewed  using  enumerator-administered questionnaires.

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TK_forestplant_foods_Ghana.pdf 1.11 MB