From Keith Collyer, Reading, Berkshire, UK
The article on gorillas in Virunga was fascinating (11 June, p 42). I couldn’t help noticing the similarities between the work being done there and that being led by Gladys Kalema-Zikusoka in Bwindi, Uganda. She was one of the first to recognise the three-way relationship between gorillas, humans and livestock in terms of disease transmission and sharing the environment. She was recently honoured with the at the Edinburgh Science Festival for this work.
