1. The invasive cane toad (Bufo marinus) in West New Britain, Papua New Guinea: observations and potential impacts on native wildlife

   • Dylan van Winkel
   • John Lane

   Invasion Note 20 April 2012 Pages: 1985 - 1990

   

2. Manufactured wood trade to Europe: a potential uninspected carrier of alien fungi

   • Andrea Vannini
   • Selma Franceschini
   • Anna Maria Vettraino

   Invasion Note 20 April 2012 Pages: 1991 - 1997

   

3. Biogeographical comparison of the invasive Lepidium draba in its native, expanded and introduced ranges

   • Hariet L. Hinz
   • Mark Schwarzländer
   • William J. Price

   Original Paper 28 March 2012 Pages: 1999 - 2016

   

4. Impacts of invasive Asian (Amynthas hilgendorfi) and European (Lumbricus rubellus) earthworms in a North American temperate deciduous forest

   • Holly G. Greiner
   • Donna R. Kashian
   • Scott D. Tiegs

   Original Paper 27 March 2012 Pages: 2017 - 2027

   

5. Differences in cold hardiness between introduced populations of an invasive tree

   • Isaac Park
   • Saara J. DeWalt
   • William E. Rogers

   Original Paper 27 March 2012 Pages: 2029 - 2038

   

6. Leaf nitrogen partition between photosynthesis and structural defense in invasive and native tall form Spartina alterniflora populations: effects of nitrogen treatments

   • Hua Qing
   • Ying Cai
   • Shuqing An

   Original Paper 27 March 2012 Pages: 2039 - 2048

   

7. Evidence that an ontogenetic niche shift by native masu salmon facilitates invasion by nonnative brown trout

   • Koh Hasegawa
   • Chitose Yamazaki
   • Masatoshi Ban

   Original Paper 22 March 2012 Pages: 2049 - 2056

   

8. Evaluation of the introduction history and genetic diversity of a serially introduced fish population in New Zealand

   • K. M. Purcell
   • N. Ling
   • C. A. Stockwell

   Original Paper 07 April 2012 Pages: 2057 - 2065

   

9. Climate suitability and human influences combined explain the range expansion of an invasive horticultural plant

   • Carolyn M. Beans
   • Francis F. Kilkenny
   • Laura F. Galloway

   Original Paper 10 April 2012 Pages: 2067 - 2078

   

10. Plant communities and the reproductive success of native plants after the invasion of an ornamental herb

    • Satu Ramula
    • Kati Pihlaja

    Original Paper 07 April 2012 Pages: 2079 - 2090

    

11. Water brownification may increase the invasibility of a submerged non-native macrophyte

    • Roger Paulo Mormul
    • Johan Ahlgren
    • Christer Brönmark

    Original Paper 17 April 2012 Pages: 2091 - 2099

    

12. Genetic evidence of a recent successful colonization of introduced species on islands: Boa constrictor imperator on Cozumel Island

    • Ella Vázquez-Domínguez
    • Marco Suárez-Atilano
    • Alfredo D. Cuarón

    Original Paper 06 April 2012 Pages: 2101 - 2116

    

13. Variation in tissue stoichiometry and condition index of zebra mussels in invaded Swedish lakes

    • Rahmat Naddafi
    • Willem Goedkoop
    • Peter Eklöv

    Original Paper 13 April 2012 Pages: 2117 - 2131

    

14. Fragment reattachment, reproductive status, and health indicators of the invasive colonial tunicate Didemnum vexillum with implications for dispersal

    • James A. Morris Jr.
    • Mary R. Carman

    Original Paper 22 April 2012 Pages: 2133 - 2140

    

15. Shrub management is the principal driver of differing population sizes between native and invasive populations of Rosa rubiginosa L.

    • Heike Zimmermann
    • Henrik von Wehrden
    • Isabell Hensen

    Original Paper 21 April 2012 Pages: 2141 - 2157

    

16. Nonnative African jewelfish are more fit but not bolder at the invasion front: a trait comparison across an Everglades range expansion

    • D. P. Lopez
    • A. A. Jungman
    • J. S. Rehage

    Original Paper 10 May 2012 Pages: 2159 - 2174

    

17. Friend or foe? Impacts of the introduced tropical oil bee Centris nitida on a threatened and specialized native mutualism in Southern Florida

    • Jason L. Downing
    • Hong Liu

    Original Paper 11 May 2012 Pages: 2175 - 2185

    

18. Cryptic species of the Eucypris virens species complex (Ostracoda, Crustacea) from Europe have invaded Western Australia

    • A. Koenders
    • K. Martens
    • I. Schön

    Original Paper 29 April 2012 Pages: 2187 - 2201

    

19. Range expansion in an invasive small mammal: influence of life-history and habitat quality

    • Thomas A. White
    • Mathieu G. Lundy
    • Jeremy B. Searle

    Original Paper 18 April 2012 Pages: 2203 - 2215