The hippopotamus ranks among the largest mammals globally and is frequently seen lounging in rivers and lakes. Yet, in Ivory Coast, these magnificent animals are encountering a crisis endangering their existence. Their numbers are decreasing rapidly, leading conservationists to urgently call for action. This article delves into the causes of the hippo decline in this West African country, examines the extensive ecological impacts, and underscores the essential measures needed for their conservation.
The Current Status of Hippos in Ivory Coast
Hippos were once a common sight in locations like Comoé National Park and the Bandama River, but their numbers have severely dwindled. Reports suggest that hippo populations have declined by as much as 95% over the past 30 years. The reasons for this dramatic decrease include habitat loss, poaching, and conflicts with local communities. Wetlands vital for hippos are being destroyed for agriculture, logging, and urban development, worsening their situation.
Which hippos are under threat in the Ivory Coast?
In the Ivory Coast, the populations of the common hippopotamus (Hippopotamus amphibius) and the pygmy hippopotamus (Hexaprotodon liberiensis), face significant threats that have raised alarms among conservationists and wildlife experts. These majestic creatures are primarily threatened by gold panning, habitat loss, poaching, and human-wildlife conflict, all of which are exacerbated by the rapid development and agricultural expansion in the region. The encroachment of human activities into their natural habitats, such as rivers, lakes, and wetlands, has led to a drastic reduction in their living space, forcing hippos to compete for resources with humans and livestock. Furthermore, poaching for their meat and ivory tusks remains a critical issue, as illegal hunting continues to pose a serious risk to their dwindling numbers. Conservation efforts are being implemented to protect these vulnerable populations, but the ongoing challenges of habitat destruction and illegal hunting require urgent attention and sustainable solutions to ensure the survival of hippos in the Ivory Coast.
The latest threat to the survival of the hippo is gold panning.
Gold panning now threatens the existence of the hippo, a majestic creature that plays a crucial role in its ecosystem. As the demand for gold continues to rise, more individuals and companies are engaging in gold panning activities along riverbanks and in wetlands, areas that are often the natural habitats of hippos. This practice not only disturbs the delicate balance of these ecosystems but also leads to significant environmental degradation.
The process of gold panning involves the extraction of gold from river sediments, which requires the use of water and often results in the alteration of river flows and sedimentation patterns. This disruption can have dire consequences for hippos, which rely on these water bodies for their survival. Hippos spend a substantial amount of their time submerged in water to keep cool and protect their skin from the sun, and they also use these habitats for breeding and nurturing their young. The increased human activity in these areas not only reduces the availability of suitable habitats but also increases competition for resources.
Moreover, the chemicals used in the gold extraction process can contaminate the water, posing additional threats to hippos and other wildlife. The introduction of toxic substances into their environment can lead to health issues for these animals, including reproductive problems and increased mortality rates. As the water quality deteriorates, it affects not only the hippos but also the entire aquatic ecosystem, leading to a decline in fish populations and other species that share their habitat.
Gold panning can cause conflicts between local communities and conservation efforts, as it increases strain on natural resources and leads to encroachment on protected areas vital for hippos and other endangered species. This poses a challenge for conservationists trying to balance economic interests with habitat preservation. Without effective management and sustainable practices, the future of hippos remains uncertain. Collaboration among governments, conservation organisations, and local communities is crucial to address these challenges and find solutions that protect hippos while considering the livelihoods of those involved in gold panning.

Other Threats to the Hippo Population
Habitat Loss
Habitat loss stands out as the primary threat to hippos in Ivory Coast. As the human population expands, wetlands that once flourished are being inundated with farms and urban areas. For example, studies show that agricultural expansion has reduced swamp areas by over 50% in some regions. This deprives hippos of necessary space and disrupts their feeding and mating behaviours.
Poaching
Poaching remains a critical danger to hippos. Their ivory-like teeth, which can fetch high prices on the black market, and their meat make them targets for illegal hunting. In some cases, impoverished local communities see poaching as a viable option for survival. A survey in 2020 revealed that around 30% of respondents in these communities acknowledged participating in poaching due to economic hardship. This not only threatens hippo populations but also affects biodiversity.
Human-Wildlife Conflict
Conflicts between local farmers and hippos can escalate, primarily of competition for resources. Hippos can damage crops, leading farmers to retaliate. Estimates indicate that hippos are responsible for causing up to $1,000 in crop damage per farmer per season. This animosity further jeopardizes hippo survival, as farmers may take drastic measures, including hunting.

Ecological Importance of Hippos
Understanding the urgency of protecting hippos requires recognising their role in the ecosystem. Hippos are often called "ecosystem engineers" because their movements and grazing habits shape their habitats, creating diverse microenvironments that support other wildlife. Their dung provides essential nutrients to rivers, which supports aquatic life. The loss of hippos would trigger a chain reaction, diminishing biodiversity in the ecosystems they inhabit.
Conservation Efforts Underway
In response to the crisis, numerous organisations and governmental bodies are implementing efforts to protect hippos. Proposals are being made to establish protected areas that secure essential habitats for hippos. Additionally, awareness programs are educating local communities about the significance of hippos and promoting coexistence. For instance, projects that teach sustainable agricultural practices have shown promising results, leading to a 20% reduction in reported crop damage from hippos.
The Role of Local Communities
The engagement of local communities is crucial for hippo preservation. When residents are involved in conservation initiatives, the chances of success increase. Programs have been developed to include community members in wildlife monitoring and habitat protection, which fosters a sense of responsibility and stewardship towards their environment. Integrating local knowledge into these efforts has proven effective — a study indicated that such inclusivity leads to a 35% improvement in conservation outcomes.

Taking Action for Hippos
The crisis facing hippos in Ivory Coast is a significant but silent threat. Immediate action is crucial to save these iconic animals from extinction. By understanding their situation and supporting conservation initiatives, we can work together towards a future where hippos flourish in their natural habitats. This is not just a battle for hippos but also a fight for the ecological health and biodiversity of the entire region. By joining together and taking meaningful actions, we can pave the way for conservation efforts that ensure future generations witness the beauty of these incredible animals in their natural environments.
Huberta, the most famous hippo in South Africa
My earliest recollection of a hippopotamus dates back to my childhood in King Williams Town as a young Dale Junior student. Our primary school was adjacent to the Kaffarian Museum, so we frequently went on excursions to visit it. Huberta held a prominent position in the museum and had become legendary years after its demise. For those unfamiliar with Huberta, here is a brief summary.
Over a span of three years, a hippopotamus named Huberta journeyed across South Africa, becoming a national icon and a symbol of hope during the 1930s depression. Huberta began her southward trek in 1928 for reasons unknown, with speculations ranging from seeking a mate to escaping a parent's death. By 1931, she had garnered international attention and local affection. Initially mistaken for a male and named "Hubert," she travelled over 1 600km, from the St. Lucia Estuary to Durban, even halting a train by sleeping on the tracks. Sadly, Huberta was killed in 1931 despite being protected as "Royal Game." Four farmers who killed her near King William's Town were tried and fined 25 pounds each. Her remains were preserved through taxidermy in London, and since her return in 1932, she has been prominently exhibited at the Amathole Museum (previously known as the Kaffarian Museum), representing South Africa's commitment to its wildlife.

Interesting Facts
1) Hippos are unable to swim; instead, they walk or bounce along the riverbed, holding their breath underwater for as long as 5 minutes!
2) Once common across South Africa, the Hippo is now primarily located in KwaZulu-Natal, Mpumalanga, and Limpopo, with reintroductions in the Eastern and Western Cape.
Sources:
1) King William's Town Brochure - GEM INSTANT PRINT
Great 😊