Early-life climate sensitivity: direct and indirect mechanisms. This project aims to investigate how climate change threatens animal populations by determining the mechanisms causing DNA damage (short

Description

Early-life climate sensitivity: direct and indirect mechanisms. This project aims to investigate how climate change threatens animal populations by determining the mechanisms causing DNA damage (short telomeres) in nestling birds growing up in hot conditions. Telomeres are biomarkers of individual life expectancy, and short telomeres in young birds predict a decline in future population viability. Our project aims to determine the importance for heat-induced telomere shortening of: (1) nestling heat stress responses; (2) inheritance of heat-shortened sperm telomeres; and (3) parental buffering of heat effects. Expected benefits include enhanced reliability of climate change predictions and improved ability to identify climate change mitigation strategies before population declines are evident.. Scheme: Discovery Projects. Field: 3103 - Ecology. Lead: Dr Anne-Marie Peters