@article{fdi:010092040, title = {{T}he socioeconomic and environmental niche of protected areas reveals global conservation gaps and opportunities}, author = {{M}ouillot, {D}. and {V}elez, {L}. and {A}lbouy, {C}. and {C}asajus, {N}. and {C}laudet, {J}. and {D}elbar, {V}. and {D}evillers, {R}odolphe and {L}etessier, {T}. {B}. and {L}oiseau, {N}. and {M}anel, {S}. and {M}annocci, {L}aura and {M}eeuwig, {J}. and {M}ouquet, {N}. and {N}uno, {A}. and {O}'{C}onnor, {L}. and {P}arravicini, {V}. and {R}enaud, {J}. and {S}eguin, {R}. and {T}roussellier, {M}. and {T}huiller, {W}.}, editor = {}, language = {{ENG}}, abstract = {{T}he global network of protected areas has rapidly expanded in the past decade and is expected to cover at least 30% of land and sea by 2030 to halt biodiversity erosion. {Y}et, the distribution of protected areas is highly heterogeneous on {E}arth and the social-environmental preconditions enabling or hindering protected area establishment remain poorly understood. {H}ere, using fourteen socioeconomic and environmental factors, we characterize the multidimensional niche of terrestrial and marine protected areas, which we use to accurately establish, at the global scale, whether a particular location has preconditions favourable for paestablishment. {W}e reveal that protected areas, particularly the most restrictive ones, over-aggregate where human development and the number of non-governmental organizations are high. {B}ased on the spatial distribution of vertebrates and the likelihood to convert non-protected areas into strictly protected areas, we identify 'potential' versus 'unrealistic' conservation gains on land and sea, which we define as areas of high vertebrate diversity that are, respectively, favourable and unfavourable to protected area establishment. {W}here protected areas are unrealistic, alternative strategies such as other effective area-based conservation measures or privately protected areas, could deliver conservation outcomes. {I}n this study, the authors show that the placement of protected areas is globally highly heterogenous but can be accurately predicted from a reduced set of socioeconomic and environmental factors. {T}hese predictions highlight that most unprotected areas critical for the conservation of vertebrates are located in unfavourable conditions to establish future protected areas.}, keywords = {}, booktitle = {}, journal = {{N}ature {C}ommunications}, volume = {15}, numero = {1}, pages = {9007 [13 ]}, year = {2024}, DOI = {10.1038/s41467-024-53241-1}, URL = {https://www.documentation.ird.fr/hor/fdi:010092040}, }