Factors influencing migration and settlement of pastoralists in Nairobi City, Kenya

Pastoralism is globally recognized as the backbone of the economy in the vast arid and semi-arid rangelands. Despite its enormous economic contribution, the system is facing a myriad of challenges, among them, land use and land tenure changes, resulting in diminished grazing land. Accompanying such changes is the conversion of traditional grazing lands into other uses such as settlements, with urbanization being one of the key drivers of pastoral system dynamics. Understanding such dynamics in the face of compounding factors such as frequent droughts linked to climate change is key in guiding policy formulation and interventions aimed at achieving a sustainable pastoral production system. This study investigated factors determining migration and settlement of pastoralists in Nairobi City of Kenya. Data was collected through a snowball sampling approach using semi-structured household questionnaires, focus group discussions (FGDs) and key informant interviews (KIIs) in five Sub-counties of Nairobi City County. A total of 144 household interviews, 6 FGDs and 16 KIIs were conducted to elucidate drivers of urban pastoralism, opportunities and challenges encountered by pastoralists in the city. A binary logistic regression model was used to analyse the determinants of their migration. Results show that search for pasture and water resources, and alternative markets especially during droughts, are the main reasons for pastoralists’ migration to the city. In addition, educated herders were found to be more likely to migrate to the city as they pursue wage employment. Whereas these findings revealed that migration to the city exposes pastoralists to diverse livelihood opportunities, they are equally faced by a number of challenges - mainly road accidents involving livestock, frequent land displacements to pave way for development of real estates, and livestock poisoning from sewage and garbage wastes. There is a need for policy and regulatory interventions to recognize pastoralism alongside other forms of urban farming and addressing challenges facing sustainable pastoral production.

Livestock and Climate Justice: Challenging Mainstream Policy Narratives

In discussions around food systems and the climate, livestock is often painted as the villain. While some livestock production in some places contributes significantly to climate change, this is not universally the case. This article focuses on pastoral production systems – extensive, often mobile systems using marginal rangelands across around half of the world’s surface, involving many millions of people. By examining the assumptions behind standard calculations of greenhouse gas emissions, a systematic bias against pastoralism is revealed. Many policy and campaign stances fail to discriminate between different material conditions of production, lumping all livestock systems together. Injustices arise through the framing of debates and policy knowledge; through procedures that exclude certain people and perspectives; and through the distributional consequences of policies. In all cases, extensive livestock keepers lose out. In reflecting on the implications for European pastoralism, an alternative approach is explored where pastoralists’ knowledge, practices and organisations take centre‑stage.

Pastoralist Societies in the Sahel

This chapter focuses on ways that pastoralists respond to ecological and climate variability through strategies of pastoral mobility and exploitation of micro-ecologies throughout the Sahel. The chapter reflects recent scholarly work that argues for recognition of the viability of mobile pastoral systems and their long-term value to national economies and rural community nutrition. West African pasturelands are as biodiverse as woodlands further south, and herders exercise strategic decision-making not accounted for among most government decision-makers before the mid-1990s. In addition to policy challenges, twenty-first-century Sahelian pastoralists are faced with constraints on pasture access, criminal activity, climate instability, and religious radicalism. This chapter argues that intra-regional issues of land use policy and tension between extensive pastoral production systems and projects of nation-building are at the center of current political instability in pastoral communities.

Prospects for Trifolium Improvement Through Germplasm Characterisation and Pre-breeding in New Zealand and Beyond

Trifolium is the most used pastoral legume genus in temperate grassland systems, and a common feature in meadows and open space areas in cities and parks. Breeding of Trifolium spp. for pastoral production has been going on for over a century. However, the breeding targets have changed over the decades in response to different environmental and production pressures. Relatively small gains have been made in Trifolium breeding progress. Trifolium breeding programmes aim to maintain a broad genetic base to maximise variation. New Zealand is a global hub in Trifolium breeding, utilising exotic germplasm imported by the Margot Forde Germplasm Centre. This article describes the history of Trifolium breeding in New Zealand as well as the role and past successes of utilising genebanks in forage breeding. The impact of germplasm characterisation and evaluation in breeding programmes is also discussed. The history and challenges of Trifolium breeding and its effect on genetic gain can be used to inform future pre-breeding decisions in this genus, as well as being a model for other forage legumes.

Soil pollution in a decommissioned shooting range: a preliminary survey of the spatial variability of legacy pollutants.

<p>Outdoor shooting ranges provide recreational facilities for millions of people in the world. However, there are many negative effects on the environment and public health arising from this activity.</p><p>In particular, potential risks are mostly associated with the residential or agricultural use of decommissioned outdoor ranges, where bullets and targets have been deposited during the shooting activity.</p><p>This is the case of an outdoor shooting range in Campania region (Southern Italy), located in an area of historical and naturalistic value, close to the ancient Etruscan village of Suessola (VII century b.C.). Specifically, the study site is located within an agricultural land declared unsuitable for agricultural and forest-pastoral production by the Italian Ministry of Agricultural, Food and Forestry Resources, due to an extensive long term soil contamination associated with Pb, Sb, PAHs, dioxins, PCBs and C> 12 hydrocarbons.</p><p>With the purpose of planning a detailed site characterization of the shooting range area, a preliminary environmental survey was carried out by means of field investigations (ultrasonic penetrometry, electromagnetic induction - EMI -  and gamma spectroscopy) and geochemical prospecting.</p><p>Cone index data, obtained by ultrasonic penetrometer measurements, indicated the presence of a very dense, hard and impenetrable to hand hauger layer, recognised as travertine rock, from 25 to more than 55 cm of depth, and dipping northward.</p><p>Continuous EMI data and gamma spectroscopy (K %, eU ppm, eTh ppm) parameters were acquired in the field in order to identify homogeneous zones in which further geochemical investigations should have been focused. In fact, apparent electrical conductivity (ECa) map, consistently with the gamma ray dose rate distribution map, allowed to highlight three separated singularity areas  N-S oriented.</p><p>XRF analyses, carried out through a portable analyzer on soil samples collected along soil profiles digged from topsoil until the travertine layer, showed a high contamination by Pb (greater than 1000 mg/kg) and Sb (greater than 30 mg/kg) in the first 15 cm of depth, at a distance of approximately 90 m from the shooting lanes.</p><p>Chemical analyses were also performed on 32 topsoil samples collected on the basis of a regular grid across the study area. Concentrations of 13 PAHs compounds were determined and the highest values were found close to the firing lanes where in soil a huge amount of shooting target fragments are present.</p><p>The preliminary results showed how the contamination due to the previous activity in the area produced a spatial distribution of contaminats differentiated on the basis of their source material and their role in the shooting process.</p>

On Farm Reproductive Performance and Trait Preferences of Sheep and Goat in Pastoral and Agro-Pastoral Areas of Afar Regional State, Ethiopia

This study was conducted from March 2018 to January 2019 with the aim of assessing the reproductive performance and traits preferences of sheep and goats producers in pastoral and agro-pastoral area of Afar, Ethiopia. Semi-structured questionnaires and field observations were used to collect the required information from 136 from pastoral and 56 from agro-pastoral. Sheep and goats were kept for a variety of reasons including income generation, insurance (sale for cash to meet unexpected expenditures) and economic security (sale for cash to support foreseeable expenses), social/religious functions and prestige in ownership. In both production systems, next to camels, goats and sheep were ranked as the second and third most important livestock species in accordance to their relative importance. In the current study, there was a significance differences (P<0.05) in the reproductive performance of both sheep and goats between pastoral and agro-pastoral areas. Goats in agro-pastoral areas had noticeably higher average age at first kidding (12.33 ± 0.76 months), and kidding interval (8.76 ± 2.04 months) whereas they had lower age at first mating both for Doe and bucks (9.28 ± 1.85 and 7.98 ± 2.08 months, respectively). Similarly, sheep in the agro-pastoral areas had higher age at first lambing (12.30 ± 1.18 months) and lambing interval (9.16 ± 2.66 months) than sheep found in the pastoral areas. In both production systems twinning ability (0.46), fast growth (0.41) and trekking long distances were the main preferred sheep traits, whereas fast growth, milk yield and twining ability were the main goat preferred traits with an overall index value of 0.37, 0.32, and 0.32, respectively. Genetic improvement programs targeting pastoral and agro-pastoral production system need to be incorporated the traits of preference, multipurpose roles and the existing traditional herding and breeding practices.

United by grass, separated by coal: Uruguay and New Zealand during the First Globalization

While the role of coal has been the subject of long-running debate in the historiography of the Industrial Revolution, its part in the economic development of the global periphery has been comparatively neglected. The technological context of the ‘First Globalization’ (c.1870–1914) made pastoral production in the periphery increasingly dependent on modern energy, as new methods of production and transportation bridged the distance between grasslands in the south of the world and kitchens in the north. By comparing choices of meat preservation techniques in Uruguay and New Zealand – two small settler economies that prospered on the back of pastoral exports – this article highlights the usefulness of an energy perspective on agriculture-based transitions to modern economic growth. Different conditions of access to coal shaped how New Zealanders and Uruguayans exploited their livestock herds when terms of trade favoured them the most, with important consequences for the persisting income gap between them.

Intensification de la production agropastorale et genre dans le domaine soudano-sahelien au Burkina Faso

La faible pluviométrie et la pauvreté des sols du Séno et du Yatenga au Burkina Faso influencent négativement les rendements agricoles et la production animale. Pour améliorer la productivité et favoriser une meilleure sécurité alimentaire, il est nécessaire d’intensifier le système de culture à travers l’adoption de techniques culturales adéquates. L’objectif de cette étude est d’analyser la pratique des techniques d’intensification durable de la production agropastorale selon le genre. A cet effet, une enquête a été conduite auprès de 632 individus. Un modèle logistique binaire a été utilisé avec SPSS 20 pour vérifier si les caractéristiques sociodémographiques des enquêtés prédisaient de façon significative la pratique d’une technique d’intensification. Une valeur de P < 0,05 a été jugée statistiquement significative. Les résultats révèlent une différence en fonction du genre dans la pratique des techniques d’intensification de la production et montrent que ces différences sont liées au niveau d’éducation, à l’activité primaire, à la taille du ménage, au groupe ethnique, au groupe de genre et à l’âge des enquêtés. Les déterminants de l’adoption des technologies d’intensification de la production agropastorale devraient être pris en compte dans la politique agricole du pays pour une meilleure diffusion de ces technologies auprès des paysans.Mots clés : Technologies améliorées, systèmes mixtes, groupe de genre, Séno, Yatenga. English Title: Intensification of agro-pastoral production and gender in the Sudano-Sahelian domain in Burkina FasoLow rainfall and poor soils in the Seno and Yatenga regions of Burkina Faso have a negative impact on agricultural yields and livestock production. To improve productivity and promote better food security, it is necessary to intensify the farming systems through the adoption of appropriate of intensification practices. The objective of this study is to analyze the effect of gender on intensification practices in agro-pastoral systems. A survey was conducted involving 632 individuals from different gender groups. A binary logistic model was used with SPSS 20 to assess whether the socio-demographic characteristics of the respondents had significant effect on intensification practices. A value of P < 0.05 was considered statistically significant. The results revealed gender differences in intensification practices and showed that these differences are related to education level, primary activity, household size, ethnic group, gender group and age of the respondents. The determinants of the agro-pastoral production intensification technologies should be taken into account in the country's agricultural policy for a better dissemination of these technologies to farmers.Keywords: Improved technologies, mixed systems, gender group, Seno, Yatenga.

ENDOGENOUS PERCEPTIONS AND MEASURES FOR AGROPASTORALISTS’ ADAPTATION IN THE SAHELIAN AREA OF BURKINA FASO

The study was conducted to understand the perceptions and local adaptation strategies of rural sahelian communities in Burkina Faso to climate change on ruminant rearing practices. For this purpose, the study was carried out in the rural commune of Bani by collecting primary from semi-structured interviews with 143 producers and secondary data of temperature, rainfall and their spatial and temporal evolution from 2005 to 2016. Analysis of these data reveals that 67.13% of the producers are male and 32.86% female, with an average age of 55 ± 0.3 years. These respondents were agropastoralists with an average of 3.5 ha of cultivated land, using traditional seeds (100% of respondents) and improved seeds (58.7%) and rearing local breeds of ruminants. For climate change, respondents notified an increase in temperature and a decrease in rainfall that corroborates the analysis of the meteorological data collected. The consequences of climate change on livestock farmers' resources are food insecurity, lack of pasture, drought and low animal productivity. The local adaptation strategies applied by livestock farmers are the diversification of agro-sylvo-pastoral production (88.11%) and income-generating activities (70%). In the study area, diversification is the strategy adopted by agro-pastoralists to ensure food security and provide income to meet the daily needs of families.