0000000001302830

AUTHOR

Josselin Cornuault

showing 2 related works from this author

Spatial segregation and realized niche shift during the parallel invasion of two olive subspecies in south-eastern Australia.

2015

12 pages; International audience; AimGreater understanding of the processes underlying biological invasions is required to determine and predict invasion risk. Two subspecies of olive (Olea europaea subsp. europaea and Olea europaea subsp. cuspidata) have been introduced into Australia from the Mediterranean Basin and southern Africa during the 19th century. Our aim was to determine to what extent the native environmental niches of these two olive subspecies explain the current spatial segregation of the subspecies in their non-native range. We also assessed whether niche shifts had occurred in the non-native range, and examined whether invasion was associated with increased or decreased oc…

0106 biological sciencesOccupancyNichebiological invasionsBiologySubspeciesSpatial distribution010603 evolutionary biology01 natural sciences[SDV.EE.ECO]Life Sciences [q-bio]/Ecology environment/EcosystemsRealized niche widthOlea europaeaEcology Evolution Behavior and SystematicsEcological niche[ SDE.BE ] Environmental Sciences/Biodiversity and EcologyEcologyEcology010604 marine biology & hydrobiologyNiche differentiationAustraliaNiche segregation15. Life on land[ SDV.EE.ECO ] Life Sciences [q-bio]/Ecology environment/Ecosystemssouthern Africaecological niche modellingMediterranean Basin[SDE.BE]Environmental Sciences/Biodiversity and Ecologyniche shift
researchProduct

Raster maps for 29 environmental variables in three geographical regions

2015

Aim: Greater understanding of the processes underlying biological invasions is required to determine and predict invasion risk. Two subspecies of olive (Olea europaea subsp. europaea and Olea europaea subsp. cuspidata) have been introduced into Australia from the Mediterranean Basin and southern Africa during the 19th century. Our aim was to determine to what extent the native environmental niches of these two olive subspecies explain the current spatial segregation of the subspecies in their non-native range. We also assessed whether niche shifts had occurred in the non-native range, and examined whether invasion was associated with increased or decreased occupancy of niche space in the no…

File nameFile sizeUniform resource locator link to fileUniform resource locator/link to fileEarth System Research
researchProduct