Extra-pair copulations, intra-specific brood parasitism, and quasi-parasitism in birds: a theoretical approach I. BergerY. DvirS. Markman Original Article 27 October 2013 Pages: 131 - 140
Skills or strength—how tortoises cope with dense vegetation? Ana GolubovićMarko AndjelkovićLjiljana Tomović Original Article 07 November 2013 Pages: 141 - 147
Nest defense of the red-backed shrike Lanius collurio against five corvid species Michal NěmecRoman Fuchs Original Article 19 November 2013 Pages: 149 - 154
Acoustic divergence between bottlenose dolphin whistles from the Central–Eastern North Atlantic and Mediterranean Sea E. PapaleM. AzzolinC. Giacoma Original Article 21 November 2013 Pages: 155 - 165
Pampas deer (Ozotoceros bezoarticus) male–female agonistic behavior toward high and low social ranked females Rodolfo UngerfeldAline Freitas-de-Melo Original Paper 18 December 2013 Pages: 167 - 171
Multiple paternity and mate competition in non-selfing, monogamous, egg-trading hermaphrodites Maria Cristina LorenziDáša SchleicherováGabriella Sella Short Communication 26 October 2013 Pages: 173 - 179
Non-linear ascension in a reproductive hierarchy of the Blue Manakin (Chiroxiphia caudata) Michele Santa Catarina BrodtFranchesco Della-FloraNilton Cáceres Short Communication 19 November 2013 Pages: 181 - 185
Aggression and peripheralization in subadult male long-tailed macaques in Singapore Michelle L. LuteHope HollocherAgustin Fuentes Short Communication 20 November 2013 Pages: 187 - 191
Interactions between fish species on seamount coral habitat J. N. Gomes-PereiraF. M. PorteiroR. S. Santos Short Communication 03 December 2013 Pages: 193 - 201