1. Reproductive Trade-Offs and Direct Costs for Males in Arthropods

   • Inon Scharf
   • Franziska Peter
   • Oliver Y. Martin

   Synthesis Paper 12 December 2012 Pages: 169 - 184

   

2. The Correlated Evolution of Dispersal and Mating-System Traits

   • Josh R. Auld
   • Rafael Rubio de Casas

   Synthesis Paper 23 October 2012 Pages: 185 - 193

3. Phylogenetic Patterns of Sexual Size Dimorphism in Turtles and Their Implications for Rensch’s Rule

   • Claudia P. Ceballos
   • Dean C. Adams
   • Nicole Valenzuela

   Research Article 28 August 2012 Pages: 194 - 208

   

4. Structural Constraints in the Evolution of the Tetrapod Skull Complexity: Williston’s Law Revisited Using Network Models

   • Borja Esteve-Altava
   • Jesús Marugán-Lobón
   • Diego Rasskin-Gutman

   Research Article 19 September 2012 Pages: 209 - 219

   

5. Evolution of Sexual Dimorphism in the Number of Tail Vertebrae in Salamanders: Comparing Multiple Hypotheses

   • Gentile Francesco Ficetola
   • Anna Bonardi
   • Stefano Scali

   Research Article 23 October 2012 Pages: 220 - 227

6. The Early Stages of Speciation in Amazonian Forest Frogs: Phenotypic Conservatism Despite Strong Genetic Structure

   • Igor L. Kaefer
   • Bruno M. Tsuji-Nishikido
   • Albertina P. Lima

   Research Article 31 October 2012 Pages: 228 - 245

   

7. Becoming Different But Staying Alike: Patterns of Sexual Size and Shape Dimorphism in Bills of Hummingbirds

   • Chelsea M. Berns
   • Dean C. Adams

   Research Article 11 November 2012 Pages: 246 - 260

   

8. Do Changes in Morphology and Prey-Capture Movements Facilitate a Dietary Transition in Juvenile Colorado pikeminnow, Ptychocheilus lucius?

   • Morgan F. Burnette
   • Alice C. Gibb

   Research Article 11 November 2012 Pages: 261 - 275

   

9. Differences in the Phenotypic Mean and Variance Between Two Geographically Separated Populations of Wood Frog (Lithobates sylvaticus)

   • Christopher B. Edge
   • Dean G. Thompson
   • Jeff E. Houlahan

   Research Article 09 November 2012 Pages: 276 - 287

   

10. Paternal Effects on Offspring Fitness Reflect Father’s Social Environment

    • Margo I. Adler
    • Russell Bonduriansky

    Research Article 30 November 2012 Pages: 288 - 292

    

11. Evolution of Sexual Size Dimorphism in a Frog Obeys the Inverse of Rensch’s Rule

    • Wen Bo Liao

    Research Article 01 December 2012 Pages: 293 - 299

    

12. The Evolution of Wing Shape in Ornamented-Winged Damselflies (Calopterygidae, Odonata)

    • David Outomuro
    • Dean C. Adams
    • Frank Johansson

    Research Article 13 December 2012 Pages: 300 - 309

    

13. Transgressive Hybrids as Hopeful Monsters

    • Dylan R. Dittrich-Reed
    • Benjamin M. Fitzpatrick

    Essay Open access 20 November 2012 Pages: 310 - 315