@article{fdi:010069501, title = {{A}ge-area scaling of extinction debt within isolated terrestrial vertebrate assemblages}, author = {{H}ugueny, {B}ernard}, editor = {}, language = {{ENG}}, abstract = {{A} new model of delayed species loss (extinction debt) within isolated communities is applied to a large data set of terrestrial vertebrate assemblages (n = 188) occupying habitat fragments or islands varying greatly in size and age. {T}he model encapsulates previous approaches based on diversity-dependent ({DD}) extinction rates while allowing for a more flexible treatment of temporal dynamics. {T}hree important results emerge. {F}irst, species loss rate slows down with the age of the isolate, a strong and general pattern largely unnoticed so far. {S}econdly, while being good candidates in the light of previous works, {DD} models fail to account for this pattern, a result that necessitates a search for other mechanisms. {T}hirdly, a simple diversity-independent model based on area (converted into population size) and age explains 97% of the variability in species loss rate and appears to be a promising predictive tool to handle extinction debt following habitat loss.}, keywords = {{A}mphibians ; birds ; conservation biology ; diversity dependence ; habitat fragmentation ; insular biogeography ; mammals ; relaxation ; reptiles}, booktitle = {}, journal = {{E}cology {L}etters}, volume = {20}, numero = {5}, pages = {591--598}, ISSN = {1461-023{X}}, year = {2017}, DOI = {10.1111/ele.12756}, URL = {https://www.documentation.ird.fr/hor/fdi:010069501}, }