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Africa: Hippos Have Been Neglected By Scientists – That's Why We're Building Africa's First Hippo Database

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Compared with Africa’s other big animals, hippos have been relatively neglected in scientific research. Partly, this is because they’re hard to study and dangerous to encounter.
Hippos tend to live in wetland areas often partly submerged in rivers, lakes and swamps – habitats that overlap with areas where people live, farm and fish. Though hippos are plant-eaters and don’t see humans as food, they’re highly territorial and aggressive in water. Along with their huge teeth and sheer size, this makes them one of the deadliest large mammals in the world: around 500 people are killed by hippos each year.
Other factors make their populations hard for people to track and manage. For instance, hippos are particularly hard to sedate and move, as they tend to run into water as soon as they are darted and risk drowning. Even if they’re still alive, no one wants to fish a drowsy one-tonne animal out of murky water that may be home to other hippos or crocodiles.
But these challenges must be overcome, as hippos are such ecologically important animals. Their feeding habits shape vegetation patterns along water courses, and their dung contributes to aquatic food webs, supporting many fish and invertebrate species. In many regions, they are also a significant attraction for eco-tourism.
However, common hippos (one of two species in the hippo family, along with pygmy hippos) face numerous threats, primarily from human activities.
Over the past century, hippos have lost much of their original habitat. They’ve been illegally poached for their meat and ivory, or killed as retribution when coming into conflict with humans. This has caused their numbers to reduce and their populations to fragment. A century ago, it is estimated that several hundred thousand hippos lived in Africa, but just 130,000 or so are alive today.
At present, common hippos are officially classified as vulnerable, indicating they are threatened with extinction in the wild. This highlights why we urgently need accurate data on where and in what numbers hippos can be found, in order to inform effective conservation efforts.
Why we need data to conserve hippos
Geographic range maps, distribution records and population estimates are essential tools for tracking and protecting hippos. There are some hippo maps already available, such as this one produced in 2017 for the world’s official inventory of conservation status, the IUCN Red List:
However, these maps are often based on outdated data and sometimes entirely omit important regions. For instance, the above map shows hippos along the coast of northern Namibia, yet a local expert I spoke to says they haven’t been seen there since the 1970s.
The creation of a standardised, comprehensive hippo database would be an important milestone in hippo conservation efforts, and would help mitigate conflicts between humans and hippos. Surveys of hippo populations also need to be standardised across the continent to ensure consistency in data collection and analysis. This would allow for better comparisons between regions, helping us to see how different threats are affecting hippos in different places.
One model that has worked well is the African Elephant Database, which has become an important resource for managing populations and informing conservation efforts across the continent. Since no such database currently exists for common hippos, there is a significant gap in our understanding of the species’ needs and challenges.
An updated database
Colleagues and I have begun to address these data gaps, with a comprehensive review of common hippo distribution records and population estimates across southern Africa from 2003 to 2023.
Our work, published in the journal Biological Conservation, reveals population estimates are lacking in many areas. Additionally, we found that methods used to survey hippo populations across different countries and regions are inconsistent, which further complicates efforts to monitor populations accurately.
One of the key findings of our study is the critical importance of official transfrontier conservation areas. These areas provide crucial habitat as they often encompass systems of rivers, lakes and deltas that cross international borders and are large enough for hippos to move around and maintain genetically-healthy populations. The largest such area, the Kavango Zambezi, covers parts of five different countries.
For now, our map and database covers only the southern third of Africa. Eventually, we would like it to be extended across the continent, as most countries south of the Sahara have at least some small populations of hippos – or did in the recent past.
What we need to do now
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At a local level, it is important to balance agricultural practices and land use with the conservation of wetlands. Rather than draining wetlands, special barriers might be a better option to keep some distance between humans and hippos. Education programmes can help raise awareness of the cultural and ecological value of hippos – as well as their dangers.
Hippos can also be reintroduced into areas where they were historically present, as happened recently in Malawi. However, this approach is challenging, since hippos are so hard to immobilise and transport.
On a broader scale, we need a coordinated international effort to promote transfrontier conservation areas and develop an Africa-wide database and standardised survey methods. This would help secure the future of this iconic species.
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Hannah Lacy, PhD Candidate, Faculty of Biological Sciences, University of Leeds
This article is republished from The Conversation Africa under a Creative Commons license. Read the original article.
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Africa: Martin Luther King Jr's Legacy On Health Equity Through the Eyes of a Black African Doctor

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Washington DC — Every year, January 20 is celebrated as Martin Luther King Jr. Day. He was a leader in the Civil Rights Movement who fought for equality and justice, especially for Black people, through peaceful protests and powerful speeches. The day is observed annually on the third Monday of January, close to his birthday on January 15. It is a time to remember his work, reflect on his message of fairness and nonviolence, and engage in acts of service to help others in our communities.
As a global health equity advocate, MLK Day holds special significance for me as a day to remember him as a health equity champion. He rightly identified health inequity as the worst form of social injustice. In his 1966 speech at the Second National Convention of the Medical Committee for Human Rights, MLK stated, “Of all the forms of inequality, injustice in health is the most shocking and inhuman”. I couldn’t agree more.
Globally, health inequities are numerous and mostly preventable. Neglected Tropical Diseases, maternal deaths, and malnutrition vividly reflect the global health injustices MLK foresaw
Growing up in Nigeria as a high school student in the 1980s, I was introduced to MLK through reading editions of Ebony magazine. I remember with nostalgia how I walked to roadside book sellers to buy old copies of the magazine.
These magazines introduced me to Black American social justice debates, including the works of MLK and Thurgood Marshall. It was an opportunity to connect spiritually with Africans in the diaspora – Black Americans – and their struggles. What struck me most as a child was MLK’s nonviolent demand for racial justice.
After high school, I went on to medical school in Nigeria to begin my training as a doctor. By the time I graduated in 1998, it was clear to me that patients’ rights must be respected in healthcare delivery. As health workers, we must prioritize preventive care while providing the care our patients need.
At the time, I did not know the right term for my convictions. Decades into my work in global health, I came to understand the term for my beliefs: health equity. In 2018, I delivered my first TEDx talk titled “Without Health We Have Nothing“. This is why MLK’s assertion that health injustice is the worst form of inequality resonates deeply with me. Healthcare – or its absence – is truly a matter of life and death.
Globally, health inequities are numerous and mostly preventable. Neglected Tropical Diseases, maternal deaths, and malnutrition vividly reflect the global health injustices MLK foresaw.
Neglected Tropical Diseases
Want to see a perfect example of diseases that disproportionately affect poor people? Look no further than Neglected Tropical Diseases (NTDs). These diseases affect 1.6 billion people globally, primarily in Africa and Asia. Many people do not realize some, like those mentioned in the Bible, still exist today.
A prime example is leprosy – a slow-growing bacterial infection that affects the skin, nerves, and sometimes the eyes and nose. Surprisingly, in 2024, the U.S. saw a significant rise in leprosy cases, particularly in the southeastern region, with central Florida identified as a hotspot.
Data reveals that approximately 34% of new cases reported between 2015 and 2020 were locally acquired. Without treatment, leprosy causes numb patches and potential deformities. Fortunately, leprosy is completely curable with antibiotics when caught early.
Other NTDs include river blindness, trachoma, and noma. Noma, in particular, is heartbreaking – it predominantly affects children between and six years who are malnourished, live in unhygienic conditions, or have weak immune systems.
Noma starts as a sore in the mouth but can destroy facial tissues, leaving severe deformities if untreated. Proper hygiene, nutrition, and healthcare can prevent noma, but it remains a reality in the poorest parts of the world.
Maternal Mortality
The United Nations Population Fund (UNFPA) captures the essence of safe motherhood with its statement: “No woman should die while giving life“. Tragically, for many women in low- and middle-income countries, and even wealthier nations, this isn’t the case.
In Nigeria alone, over 80,000 women die annually during pregnancy, childbirth, or shortly afterward. A professor once likened Nigeria’s high maternal mortality to filling a commercial jet with pregnant women every day and letting it crash – a haunting image. This huge injustice should not be allowed to continue.
In contrast, the United States of America has a higher maternal mortality rate compared to other wealthy countries, largely due to the disproportionately high maternal death rate among Black women. Black women are still 2 to 3 times more likely to die from pregnancy and childbirth than White women, regardless of their education level or socioeconomic status.
The solutions to stopping maternal deaths are not rocket science. Prenatal care must identify high-risk pregnancies, and women need access to proper nutrition to reduce the risks of postpartum hemorrhage, the leading cause of maternal deaths. With proper planning and preparation, including access to cesarean sections and emergency services, these deaths are preventable. Addressing these gaps would save countless lives.
Malnutrition
Malnutrition is a double-edged sword – it manifests as undernutrition (not enough nutrients) or overnutrition (eating too much). Both forms can be deadly, especially for children under five. Undernourished children fail to grow properly (wasting) and suffer impaired brain development, leading to stunting.
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Globally, 22% of children are stunted, with 90% of cases occurring in Africa and Asia. On the other hand, overnutrition causes obesity, increasing the risk of non-communicable diseases like diabetes.
The solutions are simple: Support mothers to breastfeed exclusively for six months, educate communities on using affordable, local foods to prepare nutritious meals, and invest in school feeding programs. These steps would dramatically reduce malnutrition’s toll.
MLK’s vision for health justice shapes my global health equity journey. On MLK Day, let us reflect on global health injustices and commit to ending them. Identify one health issue you are passionate about and take meaningful action to address it.
MLK was right – health injustice is the worst form of inequality because without health we have nothing.
Happy MLK Day!
Dr. Ifeanyi M. Nsofor, a public-health physician, global health equity advocate and behavioral-science researcher, serves on the Global Fellows Advisory Board at the Atlantic Institute, Oxford, United Kingdom. You can follow him @Ifeanyi Nsofor, MD on LinkedIn
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Read the original article on IPS.
AllAfrica publishes around 400 reports a day from more than 110 news organizations and over 500 other institutions and individuals, representing a diversity of positions on every topic. We publish news and views ranging from vigorous opponents of governments to government publications and spokespersons. Publishers named above each report are responsible for their own content, which AllAfrica does not have the legal right to edit or correct.
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Africa: Holders Zamalek Lead Star-Studded TotalEnergies Confederation Cup Quarter-Finals

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The TotalEnergies CAF Confederation Cup quarter-final line-up has been finalised with defending champions Zamalek leading a formidable array of clubs into the knock-out stages.
Eight teams from six nations will battle for continental glory when the quarter-finals commence on March 30, with the return legs scheduled for April 6.
Zamalek, who topped Group D with an impressive 14 points, are joined by fellow Egyptian side Al-Masry in the knockout stages.
The White Knights sealed their progress with a convincing 3-1 victory over Nigeria’s Enyimba on Sunday on the final matchday.
Tanzania’s Simba SC emerged as Group A winners, with Algeria’s CS Constantine securing second place.
Morocco’s Renaissance Berkane, previous winners of the competition, topped Group B ahead of South African debutants Stellenbosch.
USM Alger’s dominant Group C campaign saw them accumulate 14 points, while ASEC Mimosas of Cote d’Ivoire dramatically claimed the final quarter-final berth with a convincing victory on the last day.
The quarter-final draw will prevent teams from the same group meeting, meaning Egyptian rivals Zamalek and Al-Masry cannot face each other until at least the semi-finals.
Zamalek will face one of CS Constantine, Stellenbosch, or ASEC Mimosas, while Al-Masry could meet Simba, Berkane, or USM Alger.
The tournament’s knockout phase structure ensures home advantage will be crucial, with group winners hosting the decisive second legs. The semi-finals are scheduled for April 20 and 27, with the two-legged final set for May 17 and 25.
The presence of former champions Zamalek and Berkane, alongside ambitious clubs like Simba and USM Alger, suggests an intriguing battle lies ahead for Africa’s second-tier club crown.
Read the original article on CAF.
AllAfrica publishes around 400 reports a day from more than 110 news organizations and over 500 other institutions and individuals, representing a diversity of positions on every topic. We publish news and views ranging from vigorous opponents of governments to government publications and spokespersons. Publishers named above each report are responsible for their own content, which AllAfrica does not have the legal right to edit or correct.
Articles and commentaries that identify allAfrica.com as the publisher are produced or commissioned by AllAfrica. To address comments or complaints, please Contact us.
AllAfrica is a voice of, by and about Africa – aggregating, producing and distributing 400 news and information items daily from over 110 African news organizations and our own reporters to an African and global public. We operate from Cape Town, Dakar, Abuja, Johannesburg, Nairobi and Washington DC.
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ConCourt dismisses bid to block Petauke by-election

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By Hannock Kasama

The Constitutional Court has dismissed the application for a Conservatory Order to halt the PETAUKE Central Constituency by-election.

The application was recently filed by Governance Activist, ISAAC MWANZA and Zambia Civil Liberties Union.

However, the Constitutional Court has ruled that the application by Mr. MWANZA and the Zambia Civil Liberties Union has not outweighed public interest to hold the PETAUKE Central by-election.

Constitutional Court Judge, MATHEWS CHISUNKA has also ruled that Mr. MWANZA and the Zambia Civil Liberties Union have not demonstrated any prejudice they would suffer on account of the holding of the PETAUKE Central by-election.

Mr. MWANZA and the Zambia Civil Liberties Union had filed a petition in the Constitutional Court challenging the constitutionality of National Assembly Speaker NELLY MUTTI’s declaration of the PETAUKE Central seat vacant.

The post ConCourt dismisses bid to block Petauke by-election appeared first on ZNBC-Just for you.

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