Pupils from a school in Camberwell, London have been taking part in an investigative activity that allows learners to be conservation scientists for the day. The WWT London Wetland Centre is trialling Conservation Explorers, which offers schoolchildren from Key Stages 2 and 3 the chance to to study endangered birds. Sacred Heart School’s budding conservationists have been measuring birds’ preening rates, using digital photography to help identify species on the wetlands and more.