@article{fdi:010073752, title = {{M}icrobial island biogeography : isolation shapes the life history characteristics but not diversity of root-symbiotic fungal communities}, author = {{D}avison, {J}. and {M}oora, {M}. and {O}pik, {M}. and {A}insaar, {L}. and {D}ucousso, {M}. and {H}iiesalu, {I}. and {J}airus, {T}. and {J}ohnson, {N}. and {J}ourand, {P}hilippe and {K}alamees, {R}. and {K}oorem, {K}. and {M}eyers, {J}. {Y}. and {P}ussa, {K}. and {R}eier, {U}. and {P}artel, {M}. and {S}emchenko, {M}. and {T}raveset, {A}. and {V}asar, {M}. and {Z}obel, {M}.}, editor = {}, language = {{ENG}}, abstract = {{I}sland biogeography theory is one of the most influential paradigms in ecology. {T}hat island characteristics, including remoteness, can profoundly modulate biological diversity has been borne out by studies of animals and plants. {B}y contrast, the processes influencing microbial diversity in island systems remain largely undetermined. {W}e sequenced arbuscular mycorrhizal ({AM}) fungal {DNA} from plant roots collected on 13 islands worldwide and compared {AM} fungal diversity on islands with existing data from mainland sites. {AM} fungal communities on islands (even those >6000 km from the closest mainland) comprised few endemic taxa and were as diverse as mainland communities. {T}hus, in contrast to patterns recorded among macro-organisms, efficient dispersal appears to outweigh the effects of taxogenesis and extinction in regulating {AM} fungal diversity on islands. {N}onetheless, {AM} fungal communities on more distant islands comprised a higher proportion of previously cultured and large-spored taxa, indicating that dispersal may be human-mediated or require tolerance of significant environmental stress, such as exposure to sunlight or high salinity. {T}he processes driving large-scale patterns of microbial diversity are a key consideration for attempts to conserve and restore functioning ecosystems in this era of rapid global change.}, keywords = {}, booktitle = {}, journal = {{ISME} {J}ournal}, volume = {12}, numero = {9}, pages = {2211--2224}, ISSN = {1751-7362}, year = {2018}, DOI = {10.1038/s41396-018-0196-8}, URL = {https://www.documentation.ird.fr/hor/fdi:010073752}, }