Kompienga, in eastern Burkina Faso, is the country's most verdant province - but for how long?
"You can grow anything here," says 76-year-old Mohamed Ahmed, spreading his arms wide to point to the cascading bougainvilleas and an orchard of mango trees drooping with fruit. But, "When I first came here, there was nothing here but sand and more sand."
Water resources are unevenly distributed throughout the countries of Southern Africa. The region boasts of some of the world’s largest lakes and rivers, but is also a land of vast deserts.
It is a paradox of note: the fact that while Nigerians live in the world's sixth-largest oil producer, most of them still rely on wood for their fuel.
Dardy Saint-Jean gazes at the rock-strewn river coursing through his village and shakes his head in disgust.
Two years ago, several West African states found themselves in the grip of severe food shortages - with some three million people affected in Niger alone. Children died, aid officials wrung their hands, people marched in Niger's capital, Niamey, to demand food...But were lessons learned - really learned - to ensure that the crisis does not recur?
In reviewing the literature on soil erosion, references to the "loss of protective vegetation" occur again and again. Over the last half-century, we have removed so much of that protective cover by clearcutting, overgrazing, and overplowing that we are fast losing soil accumulated over long stretches of geological time.
Sogbéné Soro claims to be able to treat a variety of ailments: leprosy, diarrhea and ringworm to name a few. But, this traditional healer is finding it increasingly difficult to ply his trade. "I am faced with a shortage of certain plant species that have medicinal properties," he told IPS.
For 'newTree-nouvelarbre', a non-governmental organisation (NGO) that works largely in Burkina Faso, good fences don't only make good neighbours - they also make a line of attack against land degradation.
Nigeria and Niger, in West Africa, are neighbouring states. But the two countries have more than a border in common; they are also share a number of river basins that are under threat, and the responsibility for conserving them.
For South African author Leonie Joubert, global warming is a grass roots issue - literally.
Water is not the stuff of business, it is a basic human right. Hama Arba Diallo, outgoing executive secretary of the Convention of the United Nations to Combat Desertification (UNCCD), is convinced that the United Nations is about to formally recognise this principle, possibly by 2008.
In 1938, Walter Lowdermilk, a senior official in the Soil Conservation Service of the U.S. Department of Agriculture, traveled abroad to look at lands that had been cultivated for thousands of years, seeking to learn how these older civilisations had coped with soil erosion.
In the southern Togolese village of Yoto Kopé, Akoua Amouzouvi and several other women emerge from the bush with bowls of charcoal balanced on their heads - hands and faces smeared with black dust.
Years of working in West Africa have given agricultural technician Henri Girard many insights into what is needed to halt land degradation in the region.
In Côte d'Ivoire, the importance of a forest can go far beyond its environmental significance, as critical as this may be. Certain wooded areas are viewed as sacred.
With the World Day to Combat Desertification set to take place shortly (Jun. 17), efforts are gearing up to highlight the threats posed by land degradation in much of Africa - as well as initiatives to safeguard against desertification.
The return in 1996 of over a million Rwandans who had fled their country in the wake of genocide two years earlier, fearing persecution at the hands of Tutsi rebels who took control of Rwanda, was greeted with relief in many quarters.
In the final hours before this week's Group of Eight (G8) summit gets underway in Germany, activists have underscored the need for progress with both climate change and poverty alleviation - key items on the meeting's agenda - for there to be real improvement in Africa's living conditions.
Several months ago, residents of the Burundian capital, Bujumbura, were struggling with disposal of household waste. The Municipal Technical Services (Services techniques municipaux, SETEMU) weren't able to deal with all the refuse - and health conditions in the city were deteriorating.
A Vietnamese academic has developed a small following over the past two years for his views about the waters that inundate the Mekong delta. The seminars he attends ends with participants wanting to know more.