Announcing the winners of the second annual Simberloff Award for outstanding presentation Lauren M. Smith-RameshSara Kuebbing Letter to the Editor 10 December 2019 Pages: 851 - 852
Non-native mollusks throughout South America: emergent patterns in an understudied continent Gustavo DarrigranIgnacio Agudo-PadrónCristina Damborenea Alien Floras and Faunas 5 03 January 2020 Pages: 853 - 871
When misconceptions impede best practices: evidence supports biological control of invasive Phragmites Bernd BlosseyStacy B. EndrissRobert S. Bourchier Perspectives and paradigms Open access 05 December 2019 Pages: 873 - 883
WGEUROBUS – Working Group “Towards a EURopean OBservatory of the non-indigenous calanoid copepod Pseudodiaptomus marinUS” M. UttieriL. AguzziS. Zervoudaki Perspectives and paradigms 09 January 2020 Pages: 885 - 906
Advances and challenges in modelling the impacts of invasive alien species on aquatic ecosystems X. CorralesS. KatsanevakisG. Gal Review 26 November 2019 Pages: 907 - 934
Invasive lianas are drivers of and passengers to altered soil nutrient availability in urban forests Elisabeth B. WardClara C. PregitzerMark A. Bradford Original Paper 19 November 2019 Pages: 935 - 955
Where have all the wildflowers gone? The role of exotic grass thatch Nicole A. MolinariCarla M. D’Antonio Original Paper 06 December 2019 Pages: 957 - 968
Increments in weed seed size track global range expansion and contribute to colonization in a non-native region José L. HierroÖzkan ErenKristine French Original Paper 15 November 2019 Pages: 969 - 982
Invasion dynamics of the white piranha (Serrasalmus brandtii) in a Neotropical river basin Daniel Fonseca TeixeiraFrancisco Ricardo Andrade NetoDaniel Cardoso Carvalho Original Paper 15 November 2019 Pages: 983 - 995
The danger of non-native gardens: risk of invasion by Schefflera arboricola associated with seed dispersal by birds Brisa MarciniakMichele de Sá DechoumTânia Tarabini Castellani Original Paper 16 November 2019 Pages: 997 - 1010
Can environmental DNA be used for aquatic biosecurity in the aquarium fish trade? A. Trujillo-GonzálezJ. A. BeckerK. S. Hutson Original Paper 27 November 2019 Pages: 1011 - 1025
Global variation in the availability of data on the environmental impacts of alien birds Thomas EvansTim M. Blackburn Original Paper 21 November 2019 Pages: 1027 - 1036
Feral cat eradication on Dirk Hartog Island, Western Australia D. AlgarM. JohnstonP. Speldewinde Original Paper 23 November 2019 Pages: 1037 - 1054
Litter decomposition of the invasive Potentilla anserina in an invaded and non-invaded freshwater environment of North Patagonia Florencia CuassoloVerónica Díaz VillanuevaBeatriz Modenutti Original Paper 22 November 2019 Pages: 1055 - 1065
Chemical similarity between introduced and native populations of Scots pine can facilitate transcontinental expansion of mountain pine beetle in North America N. ErbilginJ. G. KlutschR. Seppo Original Paper 04 December 2019 Pages: 1067 - 1083
Simultaneous invasive alien predator eradication delivers the best outcomes for protected island species Christopher M. BakerMichaela PleinMichael Bode Original Paper 25 November 2019 Pages: 1085 - 1095
When exotic introductions fail: updating invasion beliefs Daniel K. HeersinkPeter CaleySimon C. Barry Original Paper Open access 06 December 2019 Pages: 1097 - 1107
Role of native avian frugivores in germination facilitation and potential dispersal of invasive American bramble (Rubus cuneifolius) in South Africa K. L. MolefeM. J. TedderC. T. Downs Original Paper 04 December 2019 Pages: 1109 - 1120
Hiking trails as conduits for the spread of non-native species in mountain areas Rebecca LiedtkeAgustina BarrosStefan Dullinger Original Paper Open access 04 December 2019 Pages: 1121 - 1134
Recreational angling as a pathway for invasive non-native species spread: awareness of biosecurity and the risk of long distance movement into Great Britain E. R. C. SmithH. BennionM. Owen Original Paper Open access 09 January 2020 Pages: 1135 - 1159
Problems of scale in assessing the role of propagule pressure in influencing introduction outcomes illustrated by Common Pheasant (Phasianus colchicus) introductions Michael P. MoultonWendell P. Cropper Jr. Original Paper 13 December 2019 Pages: 1161 - 1168
Limited effects of marine protected areas on the distribution of invasive species, despite positive effects on diversity in shallow-water marine communities Eva CacabelosGustavo M. MartinsAna I. Neto Original Paper 16 December 2019 Pages: 1169 - 1179
Multiple factors contribute to the spatially variable and dramatic decline of an invasive snail in an estuary where it was long-established and phenomenally abundant Kerstin WassonRachel A. FabianJames E. Byers Original Paper 22 January 2020 Pages: 1181 - 1202
Plant invasion into high elevations implies adaptation to high UV-B environments: a multi-species experiment Lena Y. WatermannMaria HockAlexandra Erfmeier Original Paper 16 December 2019 Pages: 1203 - 1218
Correction to: Invasive alien plants of Russia: insights from regional inventories Yulia VinogradovaJan PerglPetr Pyšek Correction 23 December 2019 Pages: 1219 - 1219