Its leaves are a source of food to most people while the dried fruit pulp is a food ingredient. Find here the different species of timber available from Ghana Forestry Commission. Diversity indices show poorly diverse forest with 50% of the area dominated by five species. KEYWORDS: Tree species, neem, cassia, teak, Ghana INTRODUCTION Like many countries in sub-Saharan Africa, Ghana’s bulk energy supply for heating and cooking is from woodfuel, in the form of firewood and charcoal (Ghana Statistical Services, 2014). Reporting Frequency. Vegetation assessment was carried out in a rainforest to document tree species composition and vegetation dynamics after logging operation. Logistic regression was used to determine species responses to four climatic variables generated from the Worldclim database. Logistic regression was used to determine species responses to four climatic variables generated from the Worldclim database. NATIVE TIMBER SPECIES IN GHANA. tree species in Ghana (TEDB, 1994). The herb/shrub species, Chromolaena odorata is identified as a primary factor for the difficulties of tree recruitment. We evaluated seasonal patterns in climatic conditions, seedling physiology and performance (survival and growth) over a 2-year period and related seedling performance to species distribution along Ghana’s rain- Ghana has a vast array of fauna and they are of great significance, as some of Ghana's fauna have attained conservation status because of the current rate of decline in their number and distribution. Ghana is home to at least 3725 species of vascular plants, of which 1.2% are endemic. It has a very straight stem and dark gray bark. The fibres are exported to many other countries. Species importance value index, a measure of how dominant a species is in a given ecosystem, and conservation status were used to evaluate the conservation potential of shade trees on studied cocoa farms. Ficus platyphylla, Mangifera indica, Polyalthia longifolia and Terminalia catappa, which were abundant and well distributed along the road sides, were selected for the study. Gaertn.) Raphia vinifera, the West African piassava palm, bamboo palm or West African bass fibre is a palm tree species. most tree species have complex buttresses, estimation of tree volume from stump diameter may not be accurate. One distinctive endemic species is the Mount Nimba toad ( Nimbaphrynoides occidentalis, CR), which gives birth to fully developed toadlets after a gestation period of nine months. We evaluated the relative importance of annual rainfall, temperature and their seasonality to tree species distribution in Ghana. Objective: Stand structure, composition, abundance and diversity of tree species of the northern forest-savanna ecotone were characterized to determine their spatial variability for land management.Methodology and result: An inventory of the in-situ tree community of the northern forest-savanna ecotone of Ghana was undertaken using the stratified random sampling technique. Box 47, 6700 AA, Wageningen, the Netherlands †CSIR-Forestry Research Institute of Ghana, P.O. Trees species can be either gymnosperms or angiosperms. Rainfall and temperature affect tree species distribution in Ghana Lucy Amissah ∗, †,1, Godefridus M. J. Mohren , Frans Bongers∗, William D. Hawthorne‡ and Lourens Poorter∗ ∗ Forest Ecology and Forest Management Group, Wageningen University, P.O. Abstract: We evaluated the relative importance of annual rainfall, temperature and their seasonality to tree species distribution in Ghana. For all sample trees, volume of the main stem, wood density, wood carbon (C) concentration and C content were determined. A multipurpose tree that is very important for the local population, supplying food, fibres and building materials. To Kodwo, Marilyn, Emmanuela and Michelle 29565_Amissah.indd 5 12-08-14 09:57. Shade tree species richness, Shannon, Simpson’s reciprocal and Margalef diversity indices were estimated from 84 organic and conventional cocoa agroforestry plots. BIRD SPECIES ON LEGON CAMPUS BY MARK KWASI ACHEAMPONG (10221154) THIS THESIS IS SUBMITTED TO THE UNIVERSITY OF GHANA, LEGON IN PARTIAL FULFILLMENT OF THE REQUIREMENT FOR THE AWARD OF MPHIL ZOOLOGY DEGREE JULY, 2013 . We used species presence/absence data from 2505 1-ha plots systematically distributed over Ghana's forests. The ecological diversity, and hence the source of medicinal plants, is. Evaluation of some indigenous trees for street planting in the city of Kumasi Ghana Aim To quantify the influences of forest area, shape and isolation on tree species diversity in Ghana and to compare their significance with the influences of climate (average annual rainfall) and disturbance (fire burn, logging, agriculture). It is clear the hotspot supports a high diversity of tree frogs. Description. 23 tree species belonging to three contrasting rainfall distributions groups (dry spe-cies, ubiquitous species, and wet species). The economic value of Ghana's forest resources lies in the revenues derived mainly from exploitation of its wealth of commercial timbers and the considerable volume of commercial woods and other non-timber forest products (NTFPs). Location The forest zone of southern Ghana, West Africa (between 5 and 8 N). The fauna of the Ghanaian terrestrial ecosystem, comprise a diverse array of species including several of conservation concern. Stakeholders in the wood and timber industry have held a training workshop to dialogue on the promotion and use of Lesser-Known timber species in Ghana and for export. Approximately 420 of these tree species attain timber size and therefore are of potential economic value (Hall and Swaine 1981). Well-known for the insect-repellent properties of its oil, the neem tree is widespread in Ghana, where it grows to heights of up to 66 feet. The tree produces white, slightly fragrant flowers. Trees in quadrats that were systematically distributed on transects were enumerated. The species is distributed over the tropical areas of West Africa and Central Africa.. (N/A) Project No. This is a list of the mammal species recorded in Ghana. Perrier's baobab. An investigation was conducted to evaluate the impact of vehicular air pollutants on some selected roadside tree species in the Kumasi Metropolis, Ghana. directly affected by the economic situation. PhD thesis, Wageningen University, Wageningen, NL (2014) With references, summaries in Dutch and English ISBN 978-94-6257-072-6 29565_Amissah.indd 4 12-08-14 09:57. To assess the role of water availability in shaping species distribution, we carried out a reciprocal transplanting experiment in gaps in a dry and a wet forest site in Ghana, using 2,670 seedlings of 23 tree species belonging to three contrasting rainfall distributions groups (dry species, ubiquitous species, and wet species). Basal areas and volumes were at least 49% lower than national means for same forest zone. 29565_Amissah.indd 6 12-08-14 … Of the mammal species in Ghana, five are endangered, eleven are vulnerable, ... Tree pangolin, Manis tricuspis LR/lc; Order: Cetacea (whales) The order Cetacea includes whales, dolphins and porpoises. STATE. Other Cooperating Institutions Project Status. (N/A) Multistate No. In total 44 tree species (831 individuals belonging to 25 families) were found per 40 ha. The neem tree (Azadirachta indica), also known as the Indian lilac or margosa tree, is one of Ghana's more useful native plants. (N/A) Program Code (N/A) Project Start Date. Satellite images for logging period and after logging were acquired, processed and analysed. According to Oteng-Amoako et al. 0203056 Grant No. Ghana's closed forests contain over 2100 plant species, most of the 818 tree species which have been identified in Ghana, and certain endangered and endemic species (19 species and two subspecies; IUCN, 1988). Over 360 tree species have been recorded of which about 190 grow to timber size. Apr 1, 2004 Project End Date. Functional traits, drought performance, and the distribution of tree species in tropical forests of Ghana 200 pages. Triplochiton scleroxylon is a tree of the genus Triplochiton of the family Malvaceae.The timber is known by the common names African whitewood, abachi, obeche (in Nigeria), wawa (in Ghana), ayous (in Cameroon) and sambawawa (in Ivory Coast).. This study investigated factors affecting the carbon content of nineteen tropical plantation tree species of ages seven to twelve and compared carbon content of Khaya species from two ecozones in Ghana. Logistic regression was used to determine species responses to four climatic variables generated from the Worldclim database. Accession No. TERMINATED Funding Source. The study took place at Kakum Conservation Area, Ghana. i DECLARATION I hereby declare that except for references to other peoples’ work which have been duly cited, this thesis is entirely my original work … We evaluated the relative importance of annual rainfall, temperature and their seasonality to tree species distribution in Ghana. Predicting stumpage volume of commercial species in Ghana 3 diameter may not be reliable for most tropical tree species. Trees can be either evergreen, deciduous or semi-evergreen, and either type may have leaves or needles. Highlights A study of tree population structure in a deciduous forest in Ghana lacking previous inventory data. The study took place at Kakum Conservation Area, Ghana. The tree is classified as an endangered species by the IUCN. Annual. ARZZ-NAU-FOR39GD Proposal No. 5. Uses It is particularly abundant along the creeks of Niger Delta, Cross River, Lagos and Ikorodu in Nigeria. All trees are Vascular plants. We used species presence/ absence data from 2505 1-ha plots systematically distributed over Ghana's forests. Dec 31, 2007 Grant Year (N/A) Project Director … Almost 126 of them occur in sufficient volumes to be considered exploitable as raw material base for the timber industry (Ghartey, 1989). We used species presence/absence data from 2505 1-ha plots systematically distributed over Ghana's forests. Shea (Vitellaria paradoxa C.F. 4.6% of Ghana is protected under IUCN categories I-V. 2011 Update In May 2011, Sassan Saatchi of Caltech's Jet Propulsion Lab and colleagues published a paper in PNAS … Tree; A tree is defined as a perennial woody plant with roots, having a single stem (trunk) with branches extending out from the sides and top of this trunk, forming a distinct elevated crown. Perrier’s Baobab, Adansonia perrieri, is found in the northern part of Antsiranana in Madagascar. Many additional species are likely to be discovered; for example, 11 new frog species have been discovered in the last decade alone. Vegetation assessment was carried out in a rainforest to document tree species composition and vegetation dynamics after logging operation. is a multipurpose tree species indigenous to the Sudano Sahelian zone of Africa and occurs as the most abundant economic tree species in northern Ghana. Sponsoring Institution. 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