1. Kin selection and reproductive value in social mammals

   • Masaru Hasegawa
   • Nobuyuki Kutsukake

   Review Open access 15 February 2019 Pages: 139 - 150

   

2. Sex and deception: a rare case of cheating in a lekking tropical bird

   • W. Alice Boyle
   • Elsie H. Shogren

   Video Article 13 April 2019 Pages: 151 - 155

   

3. Non-vocal communication as an anti-predator strategy in scaled doves (Columbina squammata)

   • Paulo Sérgio Amorim
   • Raphael Igor Dias

   Article 02 January 2019 Pages: 157 - 165

   

4. Alarm call modification by prairie dogs in the presence of juveniles

   • Grete E. Wilson-Henjum
   • Jacob R. Job
   • George Wittemyer

   Article Open access 09 January 2019 Pages: 167 - 174

   

5. Dual social structures in harem-like colony groups of the coral-dwelling damselfish Dascyllus reticulatus depending on body size and sheltering coral structures

   • Rei Sakanoue
   • Yoichi Sakai

   Article 08 February 2019 Pages: 175 - 186

   

6. Vocal communication in Microtus (Terricola) schelkovnikovi and M. (T.) daghestanicus in the audible range of frequencies

   • M. V. Rutovskaya

   Article 13 February 2019 Pages: 187 - 195

   

7. Predator-prey interactions of tadpoles in different layers of the water column

   • Samadhan Phuge
   • Anuja Phuge

   Article 19 February 2019 Pages: 197 - 202

   

8. Seasonal changes in the sexual segregation patterns of Marco Polo sheep in Taxkorgan Nature Reserve

   • Muyang Wang
   • David Blank
   • Joana Alves

   Article 27 February 2019 Pages: 203 - 211

   

9. The burrowing sand lance Ammodytes japonicus (Teleostei, Ammodytidae) prefers benthic sediments of low shear strength

   • Azusa Endo
   • Nami Iwasaki
   • Yoichi Sakai

   Article 01 April 2019 Pages: 213 - 219

   

10. The serotonin transporter gene could play a role in anti-predator behaviour in a forest passerine

    • Killu Timm
    • Kaarin Koosa
    • Vallo Tilgar

    Article 05 April 2019 Pages: 221 - 227

    

11. The role of arrival time to the breeding grounds in the song development of juvenile pied flycatchers

    • Lydia J. M. Fong
    • Antonieta Labra
    • Helene M. Lampe

    Short Communication 08 February 2019 Pages: 229 - 233

    

12. Male yellow-crowned bishops (Euplectes afer afer) acquire a novel foraging behaviour by social learning

    • Samara Danel
    • Magdalena van Buuren
    • François Osiurak

    Short Communication 24 February 2019 Pages: 235 - 239

    

13. 2018 Editor’s Choice Award and Editor’s Choice Articles

    • Kensuke Nakata

    Announcement 03 May 2019 Pages: 241 - 242