Lake Chad is a large, shallow freshwater lake in Africa, located at the junction of Chad, Cameroon, Nigeria, and Niger. Lake Chad provides water to more than 20 million people living in the four countries that surround it.
Lake Chad was once the sixth-largest lake in the world, but it has shrunk dramatically due to climate change, population pressures, prolonged drought, and increased water use. It now spans less than a tenth of the area it covered in the 1960s. Back then, the lake covered about 25,000 square kilometres, an area the size of the U.S. state of Vermont. Its area has fluctuated between 2,000 and 5,000 square kilometres since the mid-1970s. Lake Chad is still facing major threats, and its contemporary variability under climate change remains highly uncertain.
Lake Chad is located in the far west of Chad and the northeast of Nigeria. Parts of the lake also extend to Niger and Cameroon. Before water levels dropped dramatically, 90 percent of the water feeding into Lake Chad came from the Chari River via the Lagone tributary. It was once Africa’s largest water reservoir in the Sahel region, covering an area of about 26,000 square kilometres, about the size of the US state of Maryland and bigger than Israel or Kuwait.
Lake Chad contains cultural and natural values. The Chad Basin National Park (Lake Chad Nigeria Section) occupies a total of 2,258 sq km and is located between Borno and Yobe states in the extreme north-eastern corner of Nigeria.
In the past, the people of Lake Chad were largely nomadic herders and fishermen but as the lake has shrunk, they have been forced to move to new areas and find new ways to make a living. Some have become farmers, while others have turned to petty trading or wage labour in cities like Maiduguri, Sokoto, etc. The migration of any indigenous people will automatically mean that a fragment of their identity and cultures will be lost while migrating and also settling in new places far away from their ancestral and comfort zones. The indigenous people around Lake Chad are not an exception, as migration has also led to the gradual loss and diversification of their cultures and traditions.
This process of diversification has led to the emergence of new cultural identities. For example, the Kanuri people, who once lived exclusively around Lake Chad, are now found in various cities all over Nigeria, Niger, and even Cameroon. They have been found to develop new cultural practises and traditions that reflect their new surroundings.
The diversification of Lake Chad cultures is a complex process that is still unfolding. But it is clear that environmental change is playing a major role in shaping the future of these indigenous people and in the continuous shrinkage of the lake chad.
One of the most visible impacts of environmental change on Lake Chad cultures is the loss of traditional fishing, herding practices, and festivals that are unique to the people around the lake.
As the lake has shrunk, it has become more difficult to find fish and grazing land. This has forced many people to abandon their traditional livelihoods, and find new ways to make a living. The shrinkage of the lake is not the only factor that contributes to the migration of the people, other factors like insurgency and conflicts contribute heavily as well. The shrinkage of Lake Chad has had a devastating impact on the people who live around the lake. The lake is a major source of water, food, and transportation for millions of people. As the lake has shrunk, people have been forced to move to new areas, abandon their traditional livelihoods, settlements, and even, sadly, become more reliant on aid than working to be independent. People compete for scarce resources, this has caused an increase in violence and crime. In some cases, this has even led to armed conflict between them.
Ahmad, a 79 year old fisherman, says the shrinkage of the lake has caused him, his family, and the community at large a lot of problems when it comes to their sustenance.
“The shrinking lake has really harmed our way of life here. Many fishermen have had to find other work just to survive. I hope solutions can be found to restore Lake Chad to its former glory, so fishermen like me can thrive again. But until then, it remains an ongoing struggle. Now, I only sell the small fish I get and this is what I depend on unlike how it was when I was younger.”
The shrinkage of Lake Chad is a major environmental and humanitarian crisis. It is a reminder of the impact that climate change is having on our planet. Actions to mitigate climate change and protect water resources need to be taken.
Despite these challenges, the people of Lake Chad are resilient and resourceful. They have adapted their cultures and livelihoods to the changing environment, and they continue to find ways to survive and thrive.
“A lot of fishermen and even farmers have migrated to other cities and gone into other businesses to sustain themselves and their families.” Ahmad added.
The diversification of Lake Chad cultures is a sign of hope. It shows that the people of this region are capable of adapting to change(s) and finding new ways to live in harmony with their new environment.
In the future, it is likely that the people of Lake Chad will continue to diversify their cultures and livelihoods. They will need to find new ways to adapt to the changing environment, but they have the resilience and creativity to do so, even though this will make it extremely difficult for them to preserve their heritage and culture.
“Preserving the culture of these indigenous people is almost an impossible task to do because of how diluted their traditions have and will turn out after migration…” Aliyu Izge said, in an interview with him.
“…but the one thing climate activists are working on is creating awareness. We need to raise awareness of the shrinkage of Lake Chad and the impact it is having on people. This will help build support for action to better address the problem from the top, down to every individual directly or indirectly affected.” He added.
Climate change is the main driver of the shrinkage of Lake Chad. The region has been experiencing drier conditions in recent decades, which has led to a decrease in rainfall. This has reduced the amount of water flowing into the lake. The lake has also been overexploited for agricultural and industrial purposes. This has led to a decrease in the amount of water flowing into the lake and an increase in the amount of water being taken out of the lake.The construction of dams on rivers that flow into Lake Chad has also contributed to the lake’s shrinkage. Dams trap water that would otherwise flow into the lake, reducing the amount of water available to the lake.
There are a number of things that can be done to address the shrinkage of Lake Chad:
Mitigate climate change: We need to take action to mitigate climate change in order to reduce the impact of climate change on Lake Chad. This includes reducing greenhouse gas emissions and investing in renewable energy sources.
Reduce overexploitation: We need to reduce the amount of water being taken out of Lake Chad for agricultural and industrial purposes. This can be done by improving irrigation efficiency and developing more sustainable agricultural practices.
Build dams: We can also build dams on rivers that flow into Lake Chad to trap water that would otherwise flow into the lake. However, this should only be done as a last resort, as dams can have negative environmental impacts.