Drought, disease, defoliation and death 83 Earth Sciences November 28, 2016 Royal Holloway University of London · SaveEmbed Cite New for 2023/2024: View Video Transcripts (see button on video bar) Drought, disease, defoliation and death: forest pathogens as agents of past vegetation change. Image courtesy of interviewee defoliation and death disease Drought Martyn Quaternary Science Waller Log-in or Sign-up to Faculti Currently viewing this insight as a guest. You have insight(s) remaining for this month. Login Sign-up or Subscribe