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Showing posts with label Kenya. Show all posts
Showing posts with label Kenya. Show all posts

Thursday, 24 September 2026

Beyond Debiasing: Gender, Power and the Governance of Artificial Intelligence


Introduction

Debates about gender and artificial intelligence (AI) usually begin with bias: hiring tools that favour men, image generators that picture nurses as women and engineers as men, facial analysis systems that fail darker-skinned women. These examples are real and important. But framing the problem mainly as "biased data" suggests a mainly technical solution: clean the data, adjust the model, and fairness will follow. This essay argues that technical interventions are necessary but insufficient. They can and do reduce discriminatory outcomes, yet the problems they address are themselves produced within institutional and economic structures. Gender inequality in AI is therefore best understood as a question of power: who designs these systems, whose lives become data, who performs the hidden labour and who captures the value, who decides where systems are deployed, and who can challenge them when they cause harm.

The essay develops this argument through a four-part framework of design, data, deployment and accountability power, with the distribution of economic value running through all four. It pays particular attention to Africa, where AI is arriving largely as an imported technology, shaped by priorities set elsewhere, and where African institutions are beginning to test whether they can hold global technology firms to account.

A framework for power in AI

The claim that AI inequality is "about power" needs a mechanism, not just a slogan. The causal chain can be stated in six steps. Existing social inequality shapes the data that is available and the assumptions designers bring to a problem. Those data and design choices shape how an AI system behaves. Someone then decides to deploy the system in a particular setting. Deployment distributes benefits and risks across different groups. Finally, whether harmed groups can contest the outcome depends on the accountability mechanisms available to them. At each step, a person or institution makes a choice, and gender inequality in outcomes can be traced to who holds that choice.

This approach draws on feminist scholarship on data and technology, which argues that analysing who holds power, and challenging how it is exercised, is the starting point for any claim to fairness (D'Ignazio and Klein, 2020). The framework used here distinguishes four forms of power. Design power determines what a system is built to do and whose experience counts as the default. Data power determines what becomes data, what is excluded and how it may be used. Deployment power determines where, on whom and for what purpose a system is used. Accountability power determines who can scrutinise, challenge and obtain remedy. The sections that follow treat each in turn.

Design power

How design choices encode gender

Machine learning systems learn from historical records, and those who design them decide which records to use and what counts as success. Amazon's experimental recruitment tool, abandoned in 2018, learned from a decade of male-dominated applications to penalise CVs containing the word "women's" (Dastin, 2018). The system did what it was designed to do: predict which applicants resembled past hires. The gendered outcome followed from a design decision to treat past hiring as the measure of merit.

Language technologies show similar patterns. Research on word embeddings found that models encoded analogies such as "man is to computer programmer as woman is to homemaker" (Bolukbasi et al., 2016), and a 2024 UNESCO study found that large language models associated women with domestic and caregiving roles far more often than men, while linking male names with careers, business and leadership (UNESCO, 2024). Because generative tools now draft job descriptions, lesson plans and policy text, their stereotypes spread quietly into institutional writing.

Facial technologies illustrate why precision about design matters. Buolamwini and Gebru's (2018) Gender Shades study tested gender classification, the task of labelling a face as male or female, and found error rates of up to 34.7 per cent for darker-skinned women compared with under 1 per cent for lighter-skinned men. A separate evaluation by the US National Institute of Standards and Technology examined face recognition, the task of matching one face to another, and found that many algorithms produced higher false match rates for women and for people of African and East Asian descent (Grother et al., 2019). These studies concern different tasks and their error rates are not directly comparable. What they share is a finding that systems designed and tested mainly on some populations perform worse for others.

Design choices can also exclude people entirely. Automated gender recognition systems typically assume two genders inferred from physical appearance. Keyes (2018) has shown that this design choice structurally erases trans and non-binary people and misgenders them wherever the technology is used for verification, access control or targeted content. The harm here is not an error in execution; it is written into the specification.

Representation without power

A common response is that more women in AI would produce fairer design. Women remain a minority of the field. A 2025 World Economic Forum and LinkedIn analysis found that although the gender gap in AI skills narrowed in almost every economy studied between 2018 and 2025, women still made up under a third of AI-skilled professionals on the platform, and held only about 12 per cent of STEM-related C-suite roles in 2024 (World Economic Forum, 2025). downtoearth

Diverse teams are more likely to notice harms that homogeneous teams overlook. But representation without decision-making authority has limits. In 2020, Timnit Gebru, co-lead of Google's Ethical AI team and co-author of Gender Shades, left the company in a dispute over a paper warning of the risks of large language models, including their tendency to encode social bias (Bender et al., 2021; Hao, 2020). Gebru has described her departure as a firing; Google characterised it as a resignation. The episode has been widely interpreted as illustrating the limits of individual researchers' influence within corporate AI governance. The stronger formulation of the representation argument is therefore that representation is necessary but insufficient unless it comes with decision-making authority, institutional accountability and control over data and deployment.

Fairness as a normative choice

Design power also includes the power to define fairness itself. Computer scientists have shown that several common mathematical definitions of fairness cannot all be satisfied at once, except in unusual circumstances (Kleinberg et al., 2016; Chouldechova, 2017). This technical result becomes a political one through four further steps. Different fairness criteria encode different values: one might prioritise equal error rates across groups, another equal accuracy of predictions. Choosing one criterion over another shifts errors, and therefore costs, from one group to another. Deciding which group should bear those costs is a normative judgement about justice. And normative judgements cannot be settled by technical optimisation alone. Whoever chooses the fairness definition is exercising power over the distribution of harm, which is why affected people, not developers alone, should take part in that choice.

Data power

Invisibility

Data power begins with who is present in the data at all. Women's lower digital participation has a direct mechanism of effect. According to GSMA's 2026 report, women in low- and middle-income countries are 12 per cent less likely than men to use mobile internet, and more than two-thirds of the 810 million women still unconnected live in South Asia and Sub-Saharan Africa. In Sub-Saharan Africa the gap narrowed from 30 per cent in 2024 to 26 per cent in 2025, a marked improvement on 38 per cent in 2018, yet some 230 million women in the region remained unconnected (GSMA, 2026). GSMAConnecting Africa

The consequence for AI follows in sequence. Lower digital participation produces fewer observations of women's behaviour and needs. Fewer observations mean weaker representation in the datasets used to train and evaluate models. Weaker representation can make automated decisions less accurate or less relevant for women, and it makes their circumstances less visible to the policymakers and firms relying on those systems. Invisibility in the data becomes invisibility in policy.

Extraction and exposure

The obvious remedy, collecting more data about women and marginalised groups, carries its own danger. Data can be used not only to include people but to surveil and punish them. Human Rights Watch documented 45 cases of arbitrary arrest involving 40 LGBT people in Egypt, Jordan, Lebanon and Tunisia, finding that in every arrest security forces searched people's phones, mostly by force or under threat, to collect or even fabricate evidence for prosecution (Human Rights Watch, 2023). These cases involve manual digital targeting rather than AI. They matter for this essay because they show what data about sexual orientation and gender identity can be used for in hostile legal environments. Automated profiling and content analysis would allow such targeting to operate at far greater scale, which makes it a clear risk that AI governance in the region must anticipate. Human Rights Watch

This is the central tension of data power. Invisibility excludes people from benefits; visibility without protection exposes them to harm. The goal is therefore not maximum visibility but meaningful control: women, LGBTQI+ people and marginalised communities deciding how data about them is collected, used and shared.

The labour behind the data

Data does not label itself. Investigative reporting has documented the outsourcing of data labelling and content moderation to lower-paid workers in the Global South. In Kenya, data labellers employed through an outsourcing firm were paid less than two dollars an hour to label violent and sexually abusive text so that a leading chatbot could learn to filter it (Perrigo, 2023). Kenyan content moderators working for a Meta subcontractor have since brought litigation alleging exploitative conditions and inadequate mental health support. In 2024, Meta lost its appeal against a ruling that it could be sued in Kenya, allowing a case brought by some 185 moderators from several African countries to proceed (Associated Press, 2024). ABC News

These cases reveal a value chain that runs from data collection through labelling and model development to deployment and profit. The costs, including low pay and exposure to traumatic content, fall disproportionately on workers in countries like Kenya. The value, in the form of intellectual property, cloud infrastructure and platform revenue, accrues mainly to firms headquartered elsewhere. The gender composition of this workforce and its gendered effects are poorly documented, which is itself a gap that research and regulation should address. What is clear is that a governance framework concerned with who benefits from AI cannot ignore where the labour happens and who is paid for it.

Deployment power

Algorithmic credit and the gender gap

Deployment power is the power to decide where a system is used and on whom. Digital credit in Kenya illustrates what is at stake. Mobile lending products assess applicants automatically using mobile money and phone data, promising access to credit without collateral, which could particularly benefit women who control fewer assets. The evidence so far is mixed. CGAP survey data found that 55 per cent of Kenyan digital borrowers were men, and providers reported that men borrow more often and in larger amounts (Gubbins and Totolo, 2018). A nationally representative analysis found persistently lower shares of women in the formal digital credit market, and a gender gap in total formal credit use that grew from 4.1 percentage points in 2012, before digital credit launched, to 7.8 percentage points after its introduction (Johnen et al., 2023). CGAPResearchGate

These findings do not show that credit algorithms discriminate against women directly; lower uptake may reflect differences in phone ownership, mobile money use, income and preferences. The gender gap in mobile money account ownership in Sub-Saharan Africa stood at 25 per cent in 2024 (GSMA, 2025), and models trained on mobile money data inherit that gap. The point is that deploying automated credit scoring in a setting with deep existing inequalities, without monitoring gendered outcomes, can widen the very gap it promised to close. Scoring models that rely on phone usage, transaction histories or airtime purchases may disadvantage women who share handsets or earn informally. Whether they do so in practice is an empirical question that lenders and regulators are well placed to answer, and should be required to. GSMA

State deployment

Deployment decisions are made by states as well as firms. Governments increasingly use automated and biometric systems for identity, welfare eligibility, policing and border control. Kenya's attempt to roll out a centralised biometric identity system, known as Huduma Namba, shows both the risks and a route to accountability. In October 2021 the High Court quashed the government's decision to issue Huduma cards, ruling that the state had breached the Data Protection Act by failing to conduct a data protection impact assessment, and ordered it to carry one out before processing data (Privacy International, 2021). The case was not about gender specifically. It matters because such systems determine access to services, and women, who are often less likely to hold identity documents, bear particular risks of exclusion when registration becomes a condition of access. hapakenya

Labour market effects

Deployment also reshapes work. The World Economic Forum and LinkedIn found that women were more likely to hold roles disrupted by generative AI and less likely to benefit from AI-driven career augmentation (World Economic Forum, 2025). Decisions about which tasks to automate, and whether affected workers are retrained, are deployment decisions with gendered consequences. downtoearth

Accountability power

Technology-facilitated violence

The weakest link in the chain is often accountability: the ability of harmed people to obtain redress. AI has created new tools for gender-based violence. An early analysis found that non-consensual pornography accounted for 96 per cent of the deepfake videos it identified online, and that the subjects of the pornographic deepfakes on the leading dedicated websites it examined were all women (Ajder et al., 2019). An industry report by a commercial security website later described a sharp rise in deepfake videos between 2019 and 2023, with pornography and women targets still predominant (Home Security Heroes, 2023); as grey literature, it indicates a trend rather than establishing a precise figure.

African evidence shows how weak accountability compounds these harms. Pollicy's study, drawing on 3,306 surveys, interviews and focus groups with women in Ethiopia, Kenya, Uganda, Senegal and South Africa, found that 28 per cent of women had experienced some form of online harassment, and 40 per cent of those believed gender was a primary reason. Most incidents occurred on Facebook, yet up to 95 per cent of the women were unaware of any laws or policies protecting them against online gender-based violence (Iyer et al., 2020). Harm without known remedy is a direct expression of accountability deficits. An African Feminist Perspective: Online gender-based violence +2

Women in public life face particular exposure. A global survey found that nearly three quarters of women journalists had experienced online violence in their work (Posetti et al., 2021). This essay projects, as a risk rather than an established trend, that synthetic sexual imagery will increasingly feature in such campaigns. Technology-facilitated abuse also operates in private: research with survivors of intimate partner violence has documented how abusers exploit ordinary apps, shared accounts and location tracking (Freed et al., 2018), and AI-driven analysis of personal data could make such monitoring more powerful. For survivors facing weak cyber laws, platforms slow to act on reports in local languages, and heavy social stigma, redress can be almost unattainable.

African institutions asserting accountability

Accountability is not only absent. The Kenyan cases discussed above show African courts asserting jurisdiction over global technology firms and requiring the state to assess data protection risks before deploying biometric systems. These precedents matter for gender because accountability mechanisms, once established, can be used by women and LGBTQI+ people to challenge harmful systems. They also demonstrate that African institutions need not be passive recipients of technology governed elsewhere.

The possibilities, on different terms

None of this means AI is inherently harmful to gender equality. The question is who holds power over it. Masakhane, a grassroots network of African researchers, has built natural language processing tools for African languages through participatory, open methods that treat speakers as collaborators rather than data sources (Nekoto et al., 2020). It represents a shift from Africa as a site of data extraction to Africa as a producer of AI. Such tools matter for gender equality because in countries where women and girls face gaps in literacy and digital access, voice-based services in local languages could deliver agricultural, health and legal information to women excluded by text-heavy, English-language platforms.

AI can also analyse pay and recruitment data to reveal discrimination, process large volumes of community feedback to strengthen services, and provide confidential first contact points for survivors who cannot safely approach services in person. In each case the same conditions apply: tools designed with affected communities, built on survivor-centred and do-no-harm principles, and linked to real human services and referral pathways rather than replacing them.

Governance: four pillars

If gender inequality in AI is a problem of power, governance is the means of redistributing it. International frameworks provide a foundation. The UNESCO Recommendation on the Ethics of Artificial Intelligence (UNESCO, 2021), adopted by all member states, contains a dedicated policy area on gender. The European Union's AI Act (European Union, 2024) lists in Annex III several categories of high-risk use subject to risk management, documentation and human oversight requirements, including systems used in employment and worker management, systems that evaluate the creditworthiness of natural persons or establish their credit score, and systems that determine access to essential public and private services and benefits. The African Union's Continental Artificial Intelligence Strategy (African Union, 2024) calls for AI development that is inclusive, responsible and rooted in African development priorities. Turning these commitments into practice requires action across four pillars, each corresponding to a form of power identified above.

Assessment. Governments should require gender and intersectional impact assessments for high-risk AI systems before deployment, with algorithmic testing disaggregated by sex, age, disability and other relevant characteristics, and repeated after deployment to detect drift. Results should be published. Lenders using automated credit scoring, for example, should be required to report outcomes by gender.

Accountability. Systems should be auditable by independent bodies, and affected people should have accessible complaint procedures and effective remedies. Non-consensual intimate imagery, including synthetic imagery, requires specific legal prohibition and rapid takedown obligations on platforms, with reporting channels that function in local languages. Consequential automated decisions should remain subject to meaningful human oversight.

Participation and power. Women's rights organisations, LGBTQI+ organisations, affected communities and African researchers should hold formal roles in drafting national AI strategies, setting fairness criteria for high-risk systems and overseeing public procurement, not merely consultative status after decisions are made.

Inclusion and capability. States and development partners should invest in affordable connectivity and digital skills for women and girls, in local AI research and development, and in the regulatory and procurement capacity needed to scrutinise systems supplied by foreign firms. Data protection authorities need the resources to enforce the law against foreign as well as domestic actors.

Conclusion

The central question about gender and AI is not whether the technology is biased. It frequently is, and technical work to measure and reduce that bias remains essential. The more important question is who holds power at each stage: who designs systems and defines fairness, whose lives become data and on what terms, who performs the labour and captures the value, who decides where systems are deployed, and who can challenge them when they cause harm. Technical debiasing addresses symptoms within that chain; governance, participation and accountability address its causes.

For Africa, the timing matters. Many countries are now drafting AI strategies, data protection regimes and digital public infrastructure, and the rules set in this period will shape AI for decades. Kenyan courts have already shown that global firms and national governments can be held to account. Gender equality advocates have often entered technology debates late, responding to harms after systems are entrenched. The present moment offers a chance to act earlier: to write gender analysis, budgets for inclusion and the participation of women and gender-diverse people into these frameworks from the start. If they remain positioned mainly as data sources and end users, AI risks reproducing and amplifying the inequalities it learns from. If they become co-designers, auditors and rule-makers, AI can become a tool for challenging those inequalities rather than automating them.

References

African Union (2024). Continental Artificial Intelligence Strategy. Addis Ababa: African Union.

Ajder, H., Patrini, G., Cavalli, F. and Cullen, L. (2019). The State of Deepfakes: Landscape, Threats, and Impact. Amsterdam: Deeptrace.

Associated Press (2024). Facebook loses jurisdiction appeal in Kenyan court paving the way for moderators' case to proceed. AP News, September.

Bender, E.M., Gebru, T., McMillan-Major, A. and Shmitchell, S. (2021). On the dangers of stochastic parrots: Can language models be too big? In Proceedings of the 2021 ACM Conference on Fairness, Accountability, and Transparency, pp. 610 to 623.

Bolukbasi, T., Chang, K.W., Zou, J., Saligrama, V. and Kalai, A. (2016). Man is to computer programmer as woman is to homemaker? Debiasing word embeddings. Advances in Neural Information Processing Systems, 29.

Buolamwini, J. and Gebru, T. (2018). Gender shades: Intersectional accuracy disparities in commercial gender classification. Proceedings of Machine Learning Research, 81, pp. 77 to 91.

Chouldechova, A. (2017). Fair prediction with disparate impact: A study of bias in recidivism prediction instruments. Big Data, 5(2), pp. 153 to 163.

Dastin, J. (2018). Amazon scraps secret AI recruiting tool that showed bias against women. Reuters, 10 October.

D'Ignazio, C. and Klein, L.F. (2020). Data Feminism. Cambridge, MA: MIT Press.

European Union (2024). Regulation (EU) 2024/1689 laying down harmonised rules on artificial intelligence (Artificial Intelligence Act), Annex III. Official Journal of the European Union.

Freed, D., Palmer, J., Minchala, D., Levy, K., Ristenpart, T. and Dell, N. (2018). "A stalker's paradise": How intimate partner abusers exploit technology. In Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, paper 667.

Grother, P., Ngan, M. and Hanaoka, K. (2019). Face Recognition Vendor Test (FRVT) Part 3: Demographic Effects. NISTIR 8280. Gaithersburg, MD: National Institute of Standards and Technology.

GSMA (2025). Progress in closing the mobile money gender gap has stalled: Latest evidence from Findex 2025. Mobile for Development blog, November. London: GSMA.

GSMA (2026). The Mobile Gender Gap Report 2026. London: GSMA.

Gubbins, P. and Totolo, E. (2018). Kenya's digital credit revolution five years on. CGAP blog, 15 March. Washington, DC: CGAP.

Hao, K. (2020). We read the paper that forced Timnit Gebru out of Google. Here's what it says. MIT Technology Review, 4 December.

Home Security Heroes (2023). 2023 State of Deepfakes: Realities, Threats, and Impact. Industry report.

Human Rights Watch (2023). "All This Terror Because of a Photo": Digital Targeting and Its Offline Consequences for LGBT People in the Middle East and North Africa. New York: Human Rights Watch.

Iyer, N., Nyamwire, B. and Nabulega, S. (2020). Alternate Realities, Alternate Internets: African Feminist Research for a Feminist Internet. Kampala: Pollicy.

Johnen, C., Parlasca, M. and Mußhoff, O. (2023). Digital credit and the gender gap in financial inclusion: Empirical evidence from Kenya. Journal of International Development. doi:10.1002/jid.3687.

Keyes, O. (2018). The misgendering machines: Trans/HCI implications of automatic gender recognition. Proceedings of the ACM on Human-Computer Interaction, 2(CSCW), article 88.

Kleinberg, J., Mullainathan, S. and Raghavan, M. (2016). Inherent trade-offs in the fair determination of risk scores. arXiv preprint arXiv:1609.05807.

Nekoto, W. et al. (2020). Participatory research for low-resourced machine translation: A case study in African languages. In Findings of the Association for Computational Linguistics: EMNLP 2020, pp. 2144 to 2160.

Perrigo, B. (2023). OpenAI used Kenyan workers on less than $2 per hour to make ChatGPT less toxic. TIME, 18 January.

Posetti, J., Shabbir, N., Maynard, D., Bontcheva, K. and Aboulez, N. (2021). The Chilling: Global Trends in Online Violence against Women Journalists. Paris: UNESCO.

Privacy International (2021). Data protection impact assessments and ID systems: The 2021 Kenyan ruling on Huduma Namba. London: Privacy International.

UNESCO (2021). Recommendation on the Ethics of Artificial Intelligence. Paris: UNESCO.

UNESCO (2024). Challenging Systematic Prejudices: An Investigation into Bias Against Women and Girls in Large Language Models. Paris: UNESCO.

World Economic Forum (2025). Gender Parity in the Intelligent Age. Geneva: World Economic Forum, with LinkedIn.

Tuesday, 3 October 2017

Climate Change and Coping strategies in Africa ( by Mayibongwe Mabanda)

Introduction

Climate change is one of humanity’s greatest challenges, affecting both current and future generations. Without urgent and concerted action, it will damage fragile ecosystems, impede development efforts, increase risks to public health, frustrate poverty alleviation programs, and force large-scale migration from water or food-scarce regions. The environmental, economic, and social costs of inaction will far exceed the cost of taking immediate steps to address climate change.

Climate is usually defined as the "average weather" in a place. It includes patterns of temperature, precipitation (rain or snow), humidity, wind and seasons. Climate patterns play a fundamental role in shaping natural ecosystems, and the human economies and cultures that depend on them. But the climate we’ve come to expect is not what it used to be, because the past is no longer a reliable predictor of the future. Our climate is rapidly changing with disruptive impacts, and that change is progressing faster than any seen in the last years.

Conceptualisation of terms

Climate change is approached by dealing with the three sides from which the danger comes which are global warming, increasing climate variability, meteorological and climatology extreme events. According to African Journal of Food, Agriculture, Nutrition and Development (2006) these are the three panels of this triptych review. The second panel starts with a compelling review of the present situation of food security, referring to African examples to improve the situation. Then the influence is discussed that the El Niño Southern Oscillation (ENSO) has an increasing climate variability as a consequence of climate change. It is indicated that, to date, climate models have been developed with little knowledge of agricultural systems dynamics. On the other hand one can illustrate that agricultural policy analysis has been conducted with little knowledge of climate dynamics.

Climate change, can be referred to as global warming, according to Conway (2010), this is the rise in average surface temperatures on Earth. An overwhelming scientific consensus maintains that climate change is due primarily to the human use of fossil fuels, which releases carbon dioxide and other greenhouse gases into the air. The gases trap heat within the atmosphere, which can have a range of effects on ecosystems, including rising sea levels, severe weather events, and droughts that render landscapes more susceptible to wildfires. The International Fund for Agricultural Development (IFAD) acknowledges climate change as one of the factors affecting rural poverty and as one of the challenges it needs to be addressed. While climate change is a global phenomenon, its negative impacts are more severely felt by poor people in developing countries who rely heavily on the natural resource base for their livelihoods. Rural poor communities rely greatly for their survival on agriculture and livestock keeping that are amongst the most climate-sensitive economic sectors.
 The primary cause of climate change is the burning of fossil fuels, such as oil and coal, which emits greenhouse gases into the atmosphere primarily carbon dioxide. Other human activities, such as agriculture and deforestation, also contribute to the proliferation of greenhouse gases that cause climate change. Pitts (1996), argues that due to climate change droughts and floods are destroying especially the crops and harvest of farmers in developing countries, leaving them in a miserable situation and threatening their livelihood. As in most of the African countries, the majority of the workforce for example in Ghana (almost 60%) is working in the agricultural sector but contributes just a little percentage to the national GDP. Most of the farmers are living in abject poverty, struggling with life and just managing to survive by scraping for a living through multiple informal economic activities. These of course mean an immense toll in the livelihoods of families, especially those in the rural areas.
Impact of climate change
 Impact of climate change on African agriculture has been a challenge. Farmers in Africa are currently the most vulnerable to climate variability. Scenario analysis also shows that maize production in Southern Africa will be positively affected by climate change under both low-input and irrigated management systems. According to Malhi & Wright (2004), droughts and floods, out-of-season rain and dry spells are affecting the welfare of millions of people. The suspected root of the problem, climate change, is a reality for the people of Africa. These and many other changes have led to unreliable farming seasons and low water supplies. Amisah (2007) et al pointed out that the governments and other stakeholders at all levels are working out various mitigation and adaptation responses with varied implications for different sections of the population. The adaptation measures, which seek to reduce the vulnerability and build the resilience of people to climate change are necessary and critical given the growing effects of climate change.

As a direct consequence of capricious behaviour of particularly rainfall in West Africa, the adaptation of its farmers has lagged behind enormously. This statement is valid for most farmers in sub-Saharan Africa. Within the climate science community there is an emerging effort to make findings more suitable for decision making, but as yet there is little consensus as to how data may be relied upon for decision making. Then a lot of attention is paid to how response farming, that is thoroughly defined, can play an important role in coping with the consequences of climate variability. Response farming is often limited envisaging rainfall events, but coping with weather and climate disasters as well as using windows of weather and climate opportunities are other forms of responding to weather and climate realities. Services such as advice on design rules on above and below ground micro-climate management or manipulation, with respect to any appreciable microclimatic improvement: shading, wind protection, mulching, other surface modification, drying, storage, frost protection belong to such “response farming” agro meteorological services. Ideally, to get optimal preparations, farmers get advisories/services through extension intermediaries.

How farmers in Africa are surviving with the phenomenon of climate change

To survive the consequences of climate change farmers in Africa have adopted measures to reduce climate change. According to Conant and Paustian (2002), in Ghana, the traditional and local authorities identified clearing of riparian vegetation as a major factor increasing soil erosion and siltation of rivers, which eventually reduces stream flow, and they are adopting measures to remedy the situation. The measures include creating awareness of the effects of deforestation around water bodies, sensitizing the communities about prevention of bush fires, promoting community-based management of forests and imposing fines on those who indiscriminately set fire to the forests, clear riparian vegetation or violate other measures to protect the environment. However, According to Cohen et al (2002) these efforts by the traditional authorities are not yielding notable results because the communities, although still rural in terms of development and infrastructure, have become more cosmopolitan or heterogeneous and no longer adhere as absolutely to traditional authority as they did in the past. The communal nature of the communities is breaking down; people now tend to be more concerned with individual than with collective well-being.

In addition, most farmers recognized the importance of having trees on their farms to shade their crops from intense sunshine. However growing trees had little appeal to them because they had had negative experiences with timber companies and illegal chainsaw loggers trampling their crops. Sustained awareness programmes are needed to inform rural farmers of their rights and to empower them to protect their farms and most importantly to plant more trees. Ghana Environmental Protection Agency (2000) argues that responses to climate change include adaptation to reduce the vulnerability of people and ecosystems to climatic changes which is all activities that help people and ecosystems reduce their vulnerability to the adverse impacts of climate change and minimize the costs of natural disasters. There is no one-size-fits-all solution for adaptation and mitigation, to reduce the magnitude of climate change impact in the long term. According to Werf, (2008), mitigation activities are designed to reduce the sources and enhance the sinks of greenhouse gases in order to limit the negative effects of climate change.

Also, in Africa farmers are adapting to this constraint by planting different or various crops. According to Brooks (2006), crops that thrive well under the current prevailing conditions are increasingly being planted in areas that previously did not support their cultivation. For example in Kenya, there is a shift from cocoa cultivation to drought-resistant crops such as cassava. Vegetable growers are also gradually moving into the river plains where their crops can get more water. These are forms of adaptation techniques but are obviously not sustainable. Cocoa crops, for example, were previously a major source of income for the upkeep of the farmers’ families, for the purchase of agricultural inputs and for expansion of their farms. The clearing of riparian vegetation and the use of agricultural chemicals close to the rivers and streams create hazards for the environment and ultimately for the people of the region.

Farmers in Africa have developed several strategies to adapt to this phenomenon. One is to re-use water, for example from washing clothes or utensils, to irrigate backyard gardens and nurseries. Households are also rationing water, trying to reduce the water use per person per day. However, the practice is abandoned as soon as the rains begin. This strategy needs to be part of a behavioral change and not applied only during periods of water shortage. Also according to, Nicholas (2009), most communities are actively reviving rainwater harvesting, a traditional way (Indigenous Knowledge Systems) of collecting and storing rainwater in big barrels placed under the roofs of houses. This practice had largely been abandoned when the communities installed wells and boreholes, but has attracted interest again as a result of their drying up. However most of the communities covered in the study reported that they are unable to harvest enough rainfall under the current climate.

There is  use of media to adopt climate change, the 'Climate Change Adaptation in Africa (CCAA) is also funding research into using the media to enhance climate change adaptation. According to Human Development Report 2007, one project, led by the African Radio Drama Association, will commence in Nigeria, where there is a need to produce and disseminate information that will help smallholder farmers adapt their farming methods. For example in Nigeria Radio broadcasts produced locally in two local Nigerian languages, with scripts available in English and French informing smallholder farmers of climate change adaptation measures and strengthen their capacity to mitigate the impact on their livelihoods.
In  Africa farmers had started crop diversification and seeding small businesses so as to survive the consequences of climate change. They are also producing income that is not linked to the rain cycles. According to Windfuhr et al (2008), In Kenya, one-thousand-dollar loans were made to groups of women who have started small businesses for example an egg hatchery, a paraffin shop and even a small lending bank. The bank's loans helped families pay for emergency health care and food purchases during the drought. Bals-Christoph et al. (2008) argues that it is a way of diversification, so people are not just relying on farm income for survival.

Furthermore, there is also an arid lands program that takes root. According to Bohnenberger and Burck, (2011) in 2006, a group of non-governmental organizations, funded by a grant from the Global Environment Facility, Norway and the Netherlands implemented the measures that would alleviate today's current climate stresses. They also recruited people who work with Kenya's World Bank-funded arid lands program, to help. Since then, farming practices there have changed dramatically. According to the UNEP, (2006), due to this programme Agricultural Extension Officers now offer seasonal and locally relevant climate predictions explained in simple terms in the regional tribal language. They are now producing a handbook to translate weather predictions into practical advice about what and when to plant. For example, if rains are not plentiful, there are seeds with a 90-day growing cycle that might survive where higher-yielding 130-day varieties would not. The project has also helped farmers set up a seed bank. A group of about 40 men will collect, process and preserve the best local seeds and loan them out again during the next planting season, slowly selecting them for the best climate-adapted varieties. Now, farmers can circumvent the expensive seed market, where they can't even tell if they are getting the seed varieties they are paying for. A total reliance on maize also is a big part of the current problems. More often now farmers are hedging their bets. Increasingly, they are diversifying their crops by planting more drought-tolerant grains, peas and beans.

In a nutshell, climate change affects all countries in the world. Extreme weather conditions like drought and floods have become more intense and more frequent, with far reaching destructive effects on the livelihoods of people, especially those in developing countries and more so those in climate sensitive economic activities like agriculture. All categories of agricultural workers are therefore affected. But however farmers in Africa had come up with several strategies to survive the consequences of climate change, these include growing of drought resistance crops, Crop diversification and seeding small businesses and water reuse just to mention a few.





References

Bals, Christoph et al. (2008): Making the Adaptation Fund Work for the Most Vulnerable
                        People
Bals, C.; Harmeling, S.; Windfuhr, M (2008): Climate Change, Food Security and the Right
                        to Adequate Food, Stuttgart: DiakonischesWerk.
Bohnenberger, K.; Burck, J. (2011): Climate Change Performance Index 2012. Climate Action
                        Network Europe and Germanwatch.
Brooks, N. (2006). Climate Change, Drought and Pastoralism in the Sahel:Discussion note
                        for the World Initiative on Sustainable Pastoralism.
Cohen, R.D.H., Sykes, C.D., Wheaton, E. E. and Stevens J. P.(2002). “Evaluation of the
effects of Climate Change on Forage and Livestock Production and Assessment of Adaptation Strategies on the Canadian Prairies,”University of Saskatchewan: Saskatoon.
Conant R.T. and Paustian K. (2002). “Spatial variability of soil organic carbon in grasslands:
implications for detecting change at different scales.” In Environmental Pollution.
Dourmad, J., Rigolot, C., and Hayo van der Werf, (2008). Emission of Greenhouse Gas:
Developing management and animal farming systems to assist mitigation. Livestock and Global Change conference proceeding. May 2008, Tunisia.
Ghana Environmental Protection Agency(2000).Ghana’s initial national communication
under the United Nations Framework Convention on Climate Change, Accra: Ghana.
Gyampoh, B.A., Idinoba, M., Nkem, J. &Amisah, S.(2007). “Adapting watersheds to climate
change and variability in West Africa – the case of Offin River basin in Ghana”InProceedings, Third International Conference on Climate and Water, pp. 205–213. Helsinki, Finland: Finnish Environment Institute (SYKE)
Human Development Report (2007): Fighting Climate Change: Human
                        Solidarity in a Divided World, New York: Palgrave Macmillan.
Kofler, Stern, Nicholas (2009): The Global Deal. Public Affairs

Malhi, Y. &Wright, J.(2004) Spatial patterns and recent trends in the climate of tropical
                        rainforest regions: Philosophical Transactions of the Royal Society Series.
Smith, J.B., Ragland, S.E. & Pitts, G.J.(1996). A process for evaluating anticipatory
                        adaptation measures for climate change (Water, Air and Soil Pollution)
UNEP, (2006). Final Report for Assessment of Impacts and Adaptation to Climate Change,

            Project No: 06.