%0 Journal Article %T High-Arctic family planning: earlier spring onset advances age at first reproduction in barnacle geese %A Aline Magdalena Lee %A Brage Bremset Hansen %A Kate Layton-Matthews %A Maarten J. J. E. Loonen %A Mari Aas Fjelldal %A Vidar Gr£¿tan %J - %D 2020 %R 10.1098/rsbl.2020.0075 %X Quantifying how key life-history traits respond to climatic change is fundamental in understanding and predicting long-term population prospects. Age at first reproduction (AFR), which affects fitn.. %U https://royalsocietypublishing.org/doi/10.1098/rsbl.2020.0075