<p>Preface</p> <p>Marc Naguib</p> <p>1. Countersinging in birds</p> <p>David M. Logue</p> <p>2. Do hosts of avian brood parasites discriminate parasitic vs. predatory threats? A meta-analysis</p> <p>Shelby L. Lawson, Janice K. Enos, Nicholas D. Antonson, Sharon A. Gill and Mark E. Hauber</p> <p>3. Dogs’ (Canis lupus familiaris) behavioral adaptations to a human-dominated niche: A review and novel hypothesis</p> <p>Clive D. L. Wynne</p> <p>4. The evolution of delayed dispersal and different routes to breeding in social birds</p> <p>Sjouke A. Kingma , Kat Bebbington, Niki Teunissen, Anne Peters and Jan Komdeur</p> <p>5. Understanding the potential impact of climate change on the behaviour and demography of social species: The pied babbler (Turdoides bicolor) as a case study</p> <p>Amanda R. Ridley, Elizabeth M. Wiley, Amanda R. Bourne, Susan J. Cunningham and Martha J Nelson-Flower</p>