invasive alien species /newsroom/ en Invasive alien species a major threat to nature, people /newsroom/news/list/2023/09/05/invasive-alien-species-a-major-threat-to-nature-people A new international report, co-authored by Dr Phill Cassey from the ÐÓ°ÉÖ±²¥ of Adelaide, has found that the number of alien species has been rising continuously for centuries in all regions, but are now increasing at unprecedented rates. September 05 2023 Johnny von Einem /newsroom/news/list/2023/09/05/invasive-alien-species-a-major-threat-to-nature-people