1. Population dynamics and life cycle of the introduced ascidian Microcosmus squamiger in the Mediterranean Sea

   • Marc Rius
   • Mari Carmen Pineda
   • Xavier Turon

   Original Paper 11 October 2008 Pages: 2181 - 2194

   

2. Non-native plant invasions of United States National Parks

   • Julia A. Allen
   • Cynthia S. Brown
   • Thomas J. Stohlgren

   Original Paper 10 October 2008 Pages: 2195 - 2207

   

3. Disjunct distribution of the Mediterranean freshwater crab Potamon fluviatile—natural expansion or human introduction?

   • Ruth Jesse
   • Markus Pfenninger
   • Christoph D. Schubart

   Original Paper 02 October 2008 Pages: 2209 - 2221

   

4. Complex interactions among fish, snails and macrophytes: implications for biological control of an invasive snail

   • Pak Ki Wong
   • King Lun Kwong
   • Jian-Wen Qiu

   Original Paper 04 October 2008 Pages: 2223 - 2232

   

5. Using host plant relationships to help determine origins of the invasive Erythrina gall wasp, Quadrastichus erythrinae Kim (Hymenoptera: Eulophidae)

   • Russell H. Messing
   • Sandra Noser
   • Josef Hunkeler

   Original Paper 12 October 2008 Pages: 2233 - 2241

   

6. Biological invasions and phenotypic evolution: a quantitative genetic perspective

   • Leonardo D. Bacigalupe

   Original Paper 13 December 2008 Pages: 2243 - 2250

   

7. Evolution of enhanced reproduction in the hybrid-derived invasive, California wild radish (Raphanus sativus)

   • Caroline E. Ridley
   • Norman C. Ellstrand

   Original Paper Open access 25 December 2008 Pages: 2251 - 2264

   

8. Life history and parasites of the invasive mosquitofish (Gambusia holbrooki) along a latitudinal gradient

   • Lluís Benejam
   • Carles Alcaraz
   • Emili García-Berthou

   Original Paper 24 December 2008 Pages: 2265 - 2277

   

9. Invasive mammals in Cuba: an overview

   • Rafael Borroto-Páez

   Original Paper 27 January 2009 Pages: 2279 - 2290

10. Alien and native birds in South Africa: patterns, processes and conservation

    • Sanet Hugo
    • Berndt J. Van Rensburg

    Original Paper 10 January 2009 Pages: 2291 - 2302

    

11. Distribution and ecological role of the non-native macroalga Gracilaria vermiculophylla in Virginia salt marshes

    • M. S. Thomsen
    • K. J. McGlathery
    • B. R. Silliman

    Original Paper 13 January 2009 Pages: 2303 - 2316

    

12. The role of land-use history in major invasions by woody plant species in the northeastern North American landscape

    • Eric S. Mosher
    • John A. Silander Jr.
    • Andrew M. Latimer

    Original Paper Open access 10 January 2009 Pages: 2317 - 2328

    

13. Four mutually incompatible Argentine ant supercolonies in Japan: inferring invasion history of introduced Argentine ants from their social structure

    • Eiriki Sunamura
    • Satoko Hatsumi
    • Sadahiro Tatsuki

    Original Paper 08 January 2009 Pages: 2329 - 2339

    

14. Anisotropic spread of hemlock woolly adelgid in the eastern United States

    • Randall S. Morin
    • Andrew M. Liebhold
    • Kurt W. Gottschalk

    Original Paper 14 January 2009 Pages: 2341 - 2350

    

15. Lepidium latifolium reproductive potential and seed dispersal along salinity and moisture gradients

    • Samuel P. Leininger
    • Theodore C. Foin

    Original Paper Open access 11 January 2009 Pages: 2351 - 2365

    

16. Non-indigenous invasive bivalves as ecosystem engineers

    • Ronaldo Sousa
    • Jorge L. Gutiérrez
    • David C. Aldridge

    Original Paper 19 January 2009 Pages: 2367 - 2385

    

17. Brewing trouble: coffee invasion in relation to edges and forest structure in tropical rainforest fragments of the Western Ghats, India

    • Atul Arvind Joshi
    • Divya Mudappa
    • T. R. Shankar Raman

    Original Paper 21 January 2009 Pages: 2387 - 2400

    

18. Niche based distribution modelling of an invasive alien plant: effects of population status, propagule pressure and invasion history

    • Stefan Dullinger
    • Ingrid Kleinbauer
    • Franz Essl

    Original Paper 19 January 2009 Pages: 2401 - 2414

    

19. G.W. Witmer, W.C. Pitt, and K.A. Fagerstone (eds): Managing Vertebrate Invasive Species

    • Daniel Simberloff

    Book Review 03 December 2008 Pages: 2415 - 2416

20. J. A. Lockwood: Six-Legged Soldiers

    • Daniel Simberloff

    Book Review 27 December 2008 Pages: 2417 - 2418