News Finding: This is interesting. Non-native plants in the UK don't have negative impacts on British biodiversity 
Paper Finding: First, non-native plant species that were established in the past should be continuing to increase more than native species.
News Context: This is interesting. Non-native plants in the UK don't have negative impacts on British biodiversity 
Paper Context: However, it is possible to evaluate two conditions that need to be met if past introductions are likely to cause future extinctions. First, non-native plant species that were established in the past should be continuing to increase more than native species. In contrast, if cover changes of native species are larger than those of the non-natives, it implies that other environmental drivers feature more strongly than biological invasions in altering the composition of communities.