By Mike Rwothomio

A fatal human-wildlife interaction occurred on the River Nile when a hippopotamus capsized a fishing vessel near Pawobo village, Paroketo Parish, Pakwach Sub-County, on Wednesday, April 23, 2025, resulting in the death of the boat operator.

Four artisanal fishermen survived by clinging to the vessel’s wreckage: Kumakech Solomon, 19, Jonam, Packech South village; Okecha Andrew, 17, Jonam, Packech South village; Owachigiu Ronald, 22, Jonam, Packech East village; and Abati Sunday, age unspecified, Packech South village.

West Nile Regional Police Spokesperson SP Collins Asea confirmed the incident in an April 24 statement.

The attack occurred at approximately 4:00 PM as the fishermen, returning from a fishing trip, inadvertently navigated over a submerged hippopotamus, triggering a defensive response.

“At approximately 1600 hours, the vessel, carrying five artisanal fishermen, crossed paths with a submerged hippopotamus, prompting an aggressive reaction that capsized the craft,” Asea stated. “The group unknowingly traversed the animal’s position, causing the hippopotamus to lift the vessel, leading to the operator’s loss of control and subsequent drowning.”

Local authorities, including SOCO D/Cpl Tairi Amin, conducted a scene assessment.

The deceased, whose identity remains unconfirmed, was recovered and transported to Pakwach Health Centre IV for postmortem examination on April 24.

Witness statements were collected, and community-based wildlife conflict mitigation programs were initiated.

Hippopotamuses are keystone species in Uganda’s aquatic ecosystems, contributing to nutrient cycling. However, their territorial behavior in shared habitats like the River Nile frequently leads to conflicts with human activities, particularly fishing.

This incident underscores the need for enhanced coexistence measures, including community education on wildlife behavior and habitat management to reduce encounter risks.

Hippopotamuses are highly territorial in aquatic environments and may perceive vessels as threats, often responding with charging or capsizing behaviors.

Experts say their Attacks are most frequent during daylight hours when hippos rest in water, with elevated risks near breeding or foraging areas.

Wildlife management experts recommend maintaining a minimum distance of 50 meters from hippo pods and avoiding known aggregation sites to minimize conflict.

Uganda Wildlife-Human Conflict Data (2018–2023):

Hippopotamus attacks: ~10–15 fatalities annually, 2–3 in Pakwach District, primarily involving artisanal fishermen.

Crocodile (Crocodylus niloticus) attacks: 5–10 fatalities annually.

Elephant (Loxodonta africana) incidents: ~3–5 fatalities annually, typically linked to crop raiding.

Mike Rwothomio is news editor at Zoomer Africa