Abstract: A study on the spatial distribution of the silkmoth Anaphe panda (Boisduval) cocoon nests, egg clusters and the host plant Bridelia micrantha (Hochst) Baill. was conducted in two different habitats of the Kakamega Forest of western Kenya: Ikuywa (indigenous forest) and Isecheno (mixed indigenous forest). The mean densities of cocoon nests, egg clusters and B. micrantha were significantly different in the two blocks and were not semi-randomly distributed in the two habitats. The hos...
Abstract: The ectoparasitic mite Varroa destructor is one of the parasiteglobally reported affecting honeybee healthand causing high colony losses.Of notable importance is the associationof the mite with viruses and their transmission to honeybees which causesgreatharm to bees. Kenyan beekeepers have reportedthat bee populationshave been ondecline in recent years and therefore the need for research to establish whether Varroa destructoris negativelyaffectinghoneybee survival and development....
Abstract: In Africa, honeybees provide critical pollination services, nutrition and income for smallholder farmers. However, because of pests and pathogens honeybees are under threat of population decline. Moreover, lack of adequate research on the existing queen rearing technologies has led to decline in honeybee queen quality. The honeybee queen is the repository of a colony’s heritable genetic traits, its superiority determines the productivity and resilience of the colony. Effects of f...
Abstract: Pollination is an important ecosystem service in the maintenance of biodiversity and most importantly in food production as it brings about fruit formation and seed production. Pollination is, however, on the decline due to several factors including habitat loss, exotic pest invasions, pollution, overharvesting, and land use changes. The Ocimum kilimandscharicum plant is known for its medicinal values and has gained more attention locally and internationally for its commercial use ...
Abstract: Kakamega forest, a major reservoir of biodiversity in Kenya has experienced degradation over a long period of time due to human disturbance. This disturbance has resulted in a heterogeneous mixture of vegetation including disturbed primary forest, secondary forest, clearings and glades, and timber plantations. Restoration of the forest ecosystem has included the re-establishment of native tree species in order to accelerate recovery of the degraded areas and connect formally joined...
Abstract: Arboviral pathogens are a growing public health problem especially in Africa. Bridge vectors facilitate virus transmission to humans from forest or sylvatic environments although the species involved are not fully understood. In this study, we investigated the role of Aedes chaussieri in sylvatic arboviral transmission cycle. Archived samples collected from the Oloolua Forest in the outskirts of Nairobi, Kenya, were analyzed in pools for viruses by cell culture in Vero Cells follow...
Fraud detection is used in various industries, including banking institutes, finance, insurance, government agencies, etc. Recent increases in the number of fraud attempts make fraud detection crucial for safeguarding financial information that is confidential or personal. Many types of fraud problems exist, including card-not-present fraud, fake Marchant, counterfeit checks, stolen credit cards, and others. We proposed an ensemble feature selection technique based on Recursive feature el...
Abstract Forest fires have become a growing concern worldwide, with climate change exacerbating their frequency and intensity. In the Simlipal region of India, forest fires are relatively rare; however, in 2021, significant damage occurred in the buffer area’s forests. Understanding the driving factors behind these events is essential for developing effective management strategies. This study investigates the impact of hydro-meteorological conditions on forest fire causes in the Simli...
Predictive Analysis using Decision Tree, Random Forest and K-Nearest Algorithm
ABSTRACT The topic of the study was community participation and forest resource management at Gishwati forest Rwanda. The problem was mismanagement of forest resources at Gishwati forest Rwanda. The objectives of the study were: to establish the importance of people involvement and forest resource management in Gishwati forest in Rwanda; to show how community empowerment can safeguard forest resource management in Gishwati forest in Rwanda and to establish the effects of capacity building o...
ABSTRACT The study in Gishwati forest Reserve aimed at determining the effect of anthropogenic activities on tree species diversity. Three areas within the forest were described as Disturbed Forest (DF), Natural forest (NF) and secondary forest (SF) in consideration of level of human disturbance. Data collection was done using plot sampling based on enumerating tree species (with a diameter at breast height ≥10 cm) within the forest, and observations to improve on validity and reliability o...
ABSTRACT The study was carried out to examine the impacts of fuel wood harvesting activities on forest degradation in Mutum- Biyu area. Both Quantitative and Qualitative methods of data collection were used. Data was collected through the use of close ended questionnaire, key informants structured Interview Guide and Transect sampling method. Additionally, the study also employed the use of descriptive statistics such as frequencies, percentage, mean and standard deviation distribution tables...
ABSTRACT Out of all the forests and forest reserves in Nigeria that remained relatively undisturbed, significant portions of them have been lost in the last two decades. As these natural forest ecosystems disappear, so do many of the goods, which they provide. In a bid to incorporate local people into the management of community forest, Cross River State became the pioneer state in introducing forest management committees (FMCs) to comanage the forest resources of the state alongside the stat...
ABSTRACT The Canadian Forest Service (CFS) can only survive and compete effectively when it emphasizes human resource development in its strategic plan (Both, 2014). However, despite the emphasis in the Canadian Forest Service has put on its human resource development, the performance of employees is still wanting as evidences in employee’s failure to produce quality work, failure to write report, constant absenteeism, late coming and failure to address customer concerns (Human Resource Rep...
ABSTRACT Humans move tree species beyond their native ranges both deliberately and unknowingly. In areas around Namwasa central forest reserve, most of the trees have been cleared by charcoal burners and cultivators who are residents of the area. The study assessed the diversity and abundance of introduced tree species, assessed the effects of introduced tree species on some selected soil properties and evaluated how significant these trees are economically and ecologically. Floristic informa...