20.500.12556/DiRROS-16711 Climate, host and geography shape insect and fungal communities of trees Non-native pests, climate change, and their interactions are likely to alter relationships between trees and tree-associated organisms with consequences for forest health. To understand and predict such changes, factors structuring tree-associated communities need to be determined. Here, we analysed the data consisting of records of insects and fungi collected from dormant twigs from 155 tree species at 51 botanical gardens or arboreta in 32 countries. Generalized dissimilarity models revealed similar relative importance of studied climatic, host-related and geographic factors on differences in tree-associated communities. Mean annual temperature, phylogenetic distance between hosts and geographic distance between locations were the major drivers of dissimilarities. The increasing importance of high temperatures on differences in studied communities indicate that climate change could affect tree-associated organisms directly and indirectly through host range shifts. Insect and fungal communities were more similar between closely related vs. distant hosts suggesting that host range shifts may facilitate the emergence of new pests. Moreover, dissimilarities among tree-associated communities increased with geographic distance indicating that human-mediated transport may serve as a pathway of the introductions of new pests. The results of this study highlight the need to limit the establishment of tree pests and increase the resilience of forest ecosystems to changes in climate. mycology insects fungus community of organisms influence of the host influence of climate influence of geography mikologija glive žuželke združbe organizmov vpliv gostitelja vpliv klime vpliv geografije true false true Angleški jezik Slovenski jezik Neznano 2023-07-19 10:57:30 2023-07-19 10:57:30 2023-07-20 03:35:38 0000-00-00 00:00:00 2023 0 0 Nasl. z nasl. zaslona; Opis vira z dne 19. 7. 2023; Skupno št. avtorjev: 83, avtorja iz Slovenija: B. Piškur, M. de Groot; 13 str. article no. ǂ11570 Vol. 13 2023 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2023-01-01 630*17+630*14:11 2045-2322 10.1038/s41598-023-36795-w 159220739 https://www.nature.com/articles/s41598-023-36795-w 1 8a82612d-2601-11ee-8cc8-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=22694 s41598-023-36795-w_(1).pdf s41598-023-36795-w_(1).pdf 1 C01A7A43FAC78659A847FB43F31ECD56 5ed51a09ea5d1a20d147c6619a595bc1fd16180a2a0232a046446cd4fb161291 a2d3720d-2601-11ee-8cc8-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=22695 Gozdarski inštitut Slovenije 0 0 0