1. Biogeography, current knowledge and conservation of threatened vascular plants characteristic of Mexican temperate forests

   • Isolda Luna Vega
   • Othón Alcántara Ayala
   • Armando Ponce Vargas

   OriginalPaper 03 November 2006 Pages: 3773 - 3799

2. Avian diversity in a priority area for conservation in North America: the Janos-Casas Grandes Prairie Dog Complex and adjacent habitats in northwestern Mexico

   • Patricia Manzano-Fischer
   • Rurik List
   • Jean-Luc E. Cartron

   OriginalPaper Pages: 3801 - 3825

3. Leaving final-cut grass silage in situ overwinter as a seed resource for declining farmland birds

   • Dave L. Buckingham
   • Will J. Peach

   OriginalPaper Pages: 3827 - 3845

4. Boom means bust: interactions between the El Niño/Southern Oscillation (ENSO), rainfall and the processes threatening mammal species in arid Australia

   • Mike Letnic
   • Christopher R. Dickman

   OriginalPaper 04 November 2006 Pages: 3847 - 3880

5. Salix herbacea L. fragmented small population in the N-Apennines (Italy): response to human trampling disturbance

   • Graziano Rossi
   • Gilberto Parolo
   • Andrea Leonardi

   OriginalPaper Pages: 3881 - 3893

6. Introduction or reintroduction? Last resorts for the latest bird to become extinct in Europe, the Andalusian hemipode Turnix sylvatica sylvatica

   • Cino Pertoldi
   • Juan J. Negro
   • Héctor Garrido

   OriginalPaper Pages: 3895 - 3908

7. The role of controlled propagation on an endangered species: demographic effects of habitat heterogeneity among captive and native populations of the socorro isopod (Crustacea: Flabellifera)

   • Brian K. Lang
   • Douglas A. Kelt
   • Stephen M. Shuster

   OriginalPaper 02 July 2006 Pages: 3909 - 3935

8. Abundance and Movement of Understory Birds in a Maulino Forest Fragmented by Pine Plantations

   • Pablo M. Vergara
   • Javier A. Simonetti

   OriginalPaper 30 June 2006 Pages: 3937 - 3947

9. Recommendations for Assessing the Effectiveness of Surrogate Species Approaches

   • Jorie M. Favreau
   • C. Ashton Drew
   • Katherine A. Eschelbach

   OriginalPaper 30 June 2006 Pages: 3949 - 3969

10. The Relation Between Unpalatable Species, Nutrients and Plant Species Richness in Swiss Montane Pastures

    • David Kleijn
    • Heinz Müller-Schärer

    OriginalPaper 30 June 2006 Pages: 3971 - 3982

11. Plant Biodiversity in China: Richly Varied, Endangered, and in Need of Conservation

    • Jordi López-Pujol
    • Fu-Min Zhang
    • Song Ge

    OriginalPaper 03 June 2006 Pages: 3983 - 4026