"Species name";"Native range";"Alien European range (Unknown, Died out)";"Europe populations (size)";"Other alien range: breeding/established";"Impact status (EASIN)" "Yellow-collared lovebird (Agapornis personatus)";Tanzania;"France, Spain";Unknown;"Burundi, Kenya";Low/unknown "Turquoise-fronted amazon (Amazona aestiva)";"Argentina, Bolivia, Brazil, Paraguay";"Italy, Spain (Germany, Switzerland)";"Genoa, Milan, Valencia (Mori et al. 2013, 2017)";USA;Low/unknown "Yellow-crowned amazon* (Amazona ochrocephala)";"Central and South America";"(Germany, Italy: Mori et al. (2013, 2017))";"Genoa, Milan, Stuttgart (50 since 1984) (Mori et al. 2013, 2017)";"Barbados, Cayman Islands, Mexico, Netherlands Antilles, Puerto Rico, Trinidad, USA";Low/unknown "Blue-crowned parakeet (Aratinga acuticaudata)";"South America";"Spain, (UK, Italy: Mori et al. 2013)";"Barcelona (8 pairs/25 birds) (Anton et al. 2017), Sabadell, Valencia. Less than 200 birds across Europe";USA;Low/unknown "Red-masked parakeet (Aratinga erythrogenys)";"Ecuador, Peru";Spain;"Barcelona, Seville, Valencia";"Cayman Islands, USA,";Low/unknown "Mitred parakeet (Aratinga mitrata)";"Argentina, Bolivia, Peru";Spain;"Barcelona (100–150 birds) (Anton et al. 2017), Valencia, Mallorca.";"Puerto Rico, USA";Low/unknown "Budgerigar (Melopsittacus undulatus)";Australia;"Greece (Germany, Spain, Turkey, Austria, Belgium, Italy (Biondi et al. 2005), UK)";Unknown;"Cayman Islands, Dominican Republic, Guadeloupe, Hong Kong, Jamaica, Japan, Mexico, Namibia, Oman, Puerto Rico, Qatar, Spain (Canary Islands), Taiwan, USA, Venezuela";Low/unknown "Monk parakeet (Myiopsitta monachus)";"Argentina, Bolivia, Brazil, Paraguay, Uruguay";"Austria, Belgium, Czech Republic, France, Germany, Italy, Netherlands, Portugal, Spain, UK (Denmark, Slovakia)";"30 established populations. More than 22,000 individuals across Europe (Postigo J-L, pers. comm. 2018).";"Australia, Canada, Cayman Islands, Chile, Dominican Republic, Guadeloupe, Israel, Japan, Kenya, Mexico, Puerto Rico, USA, Venezuela";High "Nanday parakeet (Nandayus nenday)";"Argentina, Bolivia, Brazil, Paraguay";Spain;"Barcelona (5 pairs) (Anton et al. 2017)";"Israel, Puerto Rico, Spain (Canary Islands), USA";Low/unknown "Alexandrine parakeet (Psittacula eupatria)";"Southern Asia";"Belgium, Germany, Italy, Turkey (Greece, Netherlands, Spain, UK) (Ancillotto et al. 2016).";"A minimum of 1000 individuals in Europe (Ancillotto et al. 2016; Gedeon et al. 2014)";"Bahrain, Israel, Japan, Jordan, Oman, UAE, Yemen";Low/unknown† "Ring-necked parakeet (Psittacula krameri)";"Southern Asia and sub-Saharan Africa";"Austria, Belgium, France, Germany, Greece, Italy, Netherlands, Portugal, Slovenia, Spain, Turkey, UK (Ireland, Switzerland, Ukraine)";"95 populations have established since the 1960s. At least 85,000 birds (Pârâu et al. 2016).";"Australia, Bahrain, Barbados, Cape Verde, Cayman Islands, China, Cuba, Egypt, Hong Kong, Iran, Iraq, Israel, Japan, Jordan, Kenya, Kuwait, Lebanon, Maldives, Malta, Mauritius, Oman, Philippines, Puerto Rico, Qatar, Reunion, Saudi Arabia, Singapore, South Africa, Thailand, UAE, USA, Venezuela, Yemen";High