What we do

Aquatic animal farming

We work directly with farmers to improve conditions for aquatic animals.

To date, we have focused on Nile tilapia, the most farmed species of fish globally. Despite the scale of tilapia farming, there are no laws protecting their welfare in Africa.

We conduct large-scale surveys to assess baseline aquaculture practices on tilapia farms and identify ways to improve welfare. We then train farmers in how to make those welfare improvements.

Examples of recommendations we make include changing water to improve water quality, changing feed quantities, and avoiding handling fish to reduce stress.

We have assessed over 1,000 farms in Egypt – the largest tilapia producer in Africa. Critically, we improved conditions for over 260 million fish.

We have since rolled this programme out in Kenya, where we assessed 40+ farms and trained over 200 farmers. Following training, farmers report fewer fish mortalities and improved productivity.

With enough funding, we hope to roll this programme out in Tanzania, Ghana, Uganda, Nigeria and Zambia soon.

Spotlight on Nile tilapia
Nile tilapia (part of a large group of tilapia species) is a freshwater fish native to northern Africa. In the wild, they can grow up to 60cm and live for over ten years, eating plankton, algae, insect larvae and even small fish. Males establish a territory by digging out a spawning nest, and females spawn in the nest of a selected male. The female collects the fertilised eggs in her mouth and incubates them there; once hatched, she protects and cares for her babies (or 'fry') for one to two weeks, and they may swim back into her mouth when threatened.