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Nigeria is no longer approaching an environmental crisis. It is already inside one. Across the northern belt, the evidence is visible and undeniable. The desert continues its slow but relentless advance. Rivers are shrinking. Forest cover is declining at an alarming rate. Farmlands that once sustained entire communities are steadily losing their productivity.
These are not isolated developments. They are interconnected pressures, shaping livelihoods, driving migration, and contributing to the growing instability across different parts of the country. What was once dismissed as a distant environmental concern has become a defining national challenge.
This piece is presented as a contribution by Ugoesa Huxley Unumadu, a Publisher/CEO of INSIGHT AFRICA News Magazine.
For more than 60 years, Newton Jibunoh has warned that this moment would come. Known widely as the “Desert Warrior,” he has spent decades drawing attention to the consequences of environmental neglect, particularly the dangers of desertification. His message has remained consistent: a nation that fails to protect its land ultimately undermines its own stability. Today, that warning has taken on new urgency not because it has changed, but because events have caught up with it.
A CRISIS THAT WAS FORESEEN
What is happening in Nigeria today is no longer something that can be confined to reports, projections, or policy discussions. It is showing up in real, immediate, and often tragic ways. Long before climate change entered mainstream political and policy discussions, Jibunoh had already identified the risks associated with land degradation. His work emphasised a direct and unavoidable chain of consequences.
When land loses its productivity, agricultural output declines. When agriculture declines, livelihoods collapse. As livelihoods collapse, migration increases. And when migration occurs under pressure, conflict becomes more likely. This sequence is no longer hypothetical. It is already unfolding.
In many parts of Nigeria, particularly in rural communities, environmental stress has become a contributing factor to conflict. Disputes over land use, access to water, and grazing routes are increasingly common. While these tensions are often framed in ethnic or political terms, the environmental dimension is impossible to ignore. The more troubling reality is that these outcomes were predicted and, for the most part, ignored.
In Asaba, a recent incident brought this reality into sharp focus. During a windstorm along Okpanam Road, a large, aging mango tree suddenly gave way and crashed onto a moving tricycle. The rider and a passenger were killed instantly. It was not the first time such an incident had occurred in the area. Residents had long raised concerns about the condition of roadside trees, many of them old, weakened, and poorly maintained. There had been warnings, near misses, and visible signs of risk. Yet, little action was taken.
What should have remained a natural asset, a tree providing shade and environmental value became, in that moment, a source of death. The tragedy in Asaba is not an isolated event. It is part of a wider pattern.
Across different parts of the country, extreme weather, weakened natural systems, and poor environmental management are combining to produce new risks. Risks that are increasingly unpredictable and, in many cases, preventable.
FROM ENVIRONMENTAL ISSUE TO SECURITY THREAT
Nigeria must stop treating desertification as if it were merely an issue for environmental agencies and conferences. It is no longer simply a matter of trees, sand, or climate. Desertification has become a national security threat. Millions of people have already been forced to migrate from areas where the land can no longer sustain them. As grazing routes disappear and farmlands become barren, pressure is transferred to other parts of the country. Communities compete for shrinking resources. Old tensions deepen. New conflicts emerge. The insecurity troubling Nigeria today cannot be separated from the destruction of the environment. When forests are cut down without replacement, when wetlands are destroyed, when rivers are polluted, when governments allow uncontrolled exploitation of natural resources, they are not merely damaging the landscape. They are laying the foundation for future conflict. The farmer who cannot farm, the herder who cannot find pasture, the young man without hope, and the family displaced by environmental disaster all become part of a larger national crisis. That is why Newton Jibunoh’s warning remains so important. He has consistently argued that the battle against desertification is not just about protecting trees; it is about protecting lives, communities, and the future of the nation.
THE FAILURE OF LEADERSHIP
One of the greatest frustrations expressed by Newton Jibunoh is that successive governments have often applauded environmental ideas without taking serious action. Nigeria has held conferences. It has created committees. It has announced initiatives. It has signed declarations and made promises. But the practical results have remained painfully inadequate. Too many leaders are interested in quick political gains rather than long-term national planning. Yet environmental recovery does not happen overnight. Reforestation, land restoration, water management, and rural development require patience, commitment, and continuity. They may take ten, twenty, or even thirty years before the full results are seen. Unfortunately, many politicians think only in terms of the next election, not the next generation. That is why the environmental crisis continues to deepen. A country that destroys its forests while expecting food security is deceiving itself. A nation that allows desertification to spread while expecting peace is preparing for conflict. A government that ignores the environment while speaking about development is building on sand. The real measure of leadership is not the number of speeches made, but the number of lives improved and the number of disasters prevented.
THE RESPONSIBILITY OF EVERY NIGERIAN
Yet Newton Jibunoh does not place all the blame on government alone. He insists that every Nigerian shares a measure of responsibility. The truth is uncomfortable but necessary. Every time we cut down trees without replacing them, every time we burn forests, dump waste into rivers, destroy farmland, build carelessly, or exploit natural resources without thinking of the future, we become part of the problem. The environmental crisis is not somebody else’s crisis. It belongs to all of us. That is why every Nigerian must become an environmental citizen. Communities must begin local tree-planting campaigns. Schools must teach environmental responsibility. Religious institutions must speak about the moral duty to protect creation. Traditional rulers must defend their lands. The private sector must invest in sustainable development. Young people must organize, educate, and take ownership of the future. Nigeria cannot continue to take from nature without giving back. Nature has limits. And when those limits are ignored, nature responds with drought, flood, erosion, disease, hunger, insecurity, and suffering.
A MESSAGE TO THE YOUNGER GENERATION
Perhaps the most powerful part of Newton Jibunoh’s message is directed to the youth. He knows that he has spent a lifetime fighting a battle that others often ignored. He knows that time is no longer on his side. But he also knows that the future belongs to a new generation. To young Nigerians, his message is clear: Do not wait. Do not wait for politicians. Do not wait for foreign investors. Do not wait until the damage becomes irreversible. Begin now. Study the environment. Become engineers, scientists, conservationists, planners, architects, and farmers who understand the connection between development and nature. Build businesses that protect the environment instead of destroying it. Demand accountability from leaders. Speak up when you see injustice. Refuse to be silent while the country moves toward ecological disaster. The younger generation must reject the culture of greed, waste, and short-term thinking that has damaged the nation. They must choose a different path: a path of responsibility, sustainability, and courage. Because the future of Nigeria will not be determined only by politics. It will also be determined by whether the land can still feed the people, whether the rivers can still flow, whether the forests can still stand, and whether communities can still live in peace.
THE FINAL WARNING
The warning is no longer theoretical. The signs are already here. Food production is declining in many places. Rural communities are under pressure. Young people are leaving villages for overcrowded cities. Farmers are afraid. Families are displaced. Entire regions are becoming more vulnerable. If Nigeria continues to ignore these warning signs, the consequences will be devastating. But if the nation acts now -seriously, collectively, and with determination – it is still possible to reverse the damage. Trees can be planted. Land can be restored. Communities can be protected. Policies can be changed. The future can still be saved. That is the enduring message of Newton Jibunoh. He has spent more than sixty years warning us. He has crossed deserts, endured hardship, challenged indifference, and spoken uncomfortable truths. The question now is no longer whether he was right. The question is whether Nigeria will finally listen before it is too late.
