Warning: Undefined array key "DW68700bfd16c2027de7de74a5a8202a6f" in /home/.sites/34/site2020/web/wikialps/lib/plugins/translation/action.php on line 237 Warning: Trying to access array offset on value of type null in /home/.sites/34/site2020/web/wikialps/lib/plugins/translation/action.php on line 237 {{tag>alpine_pflanzen alpine_space biodiversity climate_change migration research risk_management ALPTREES}} ====== Non-native trees ====== [[:wiki:non_native_trees#non-native_trees|Non-native trees]], also known as “non-indigenous”, “alien”, “introduced”, “allochthonous” or “exotic” trees, are tree species, breeds or hybrids in the Alpine Space region whose presence there is the result of human activity by way of intentional (e.g. [[:wiki:assisted_migration|assisted migration]]) or accidental introduction. By contrast, native trees are tree species of na[[:wiki:1._how_to_add_my_project_in_the_wiki|t]]ural, post-glacial forest development in the Alpine Space region.