Papers:
Bobrowicz, K., & Osvath, M. (2020). Social context hinders humans but not ravens in a short‐term memory task. Ethology, 126, 125-139. pdf
Clary, D., Stow, M. K., Vernouillet, A., & Kelly, D. M. (2020). Mirror‐mediated responses of California scrub jays (Aphelocoma californica) during a caching task and the mark test. Ethology, 126, 140-152. pdf
Dufour, V., Broihanne, M. H., & Wascher, C. A. (2020). Corvids avoid odd evaluation by following simple rules in a risky exchange task. Ethology, 126, 153-164. pdf
Duque, J. F., Rasmussen, T., Rodriguez, A., & Stevens, J. R. (2020). The role of mesotocin on social bonding in pinyon jays. Ethology, 126, 165-175. pdf
Heaney, M., Bastos, A. P., Gray, R. D., & Taylor, A. H. (2020). Are kea prosocial?. Ethology, 126, 176-184. pdf
Laumer, I. B., Massen, J. J. M., Wakonig, B., Lorck‐Tympner, M., Carminito, C., & Auersperg, A. M. (2020). Tentative evidence for inequity aversion to unequal work‐effort but not to unequal reward distribution in Goffin's cockatoos. Ethology, 126, 185-194. pdf
Miyazawa, E., Seguchi, A., Takahashi, N., Motai, A., & Izawa, E. I. (2020). Different patterns of allopreening in the same‐sex and opposite‐sex interactions of juvenile large‐billed crows (Corvus macrorhynchos). Ethology, 126, 195-206. pdf
Morales Picard, A., Mundry, R., Auersperg, A. M., Boeving, E. R., Boucherie, P. H., Bugnyar, T., Dufour, V., Emery, N. J., Federspiel, I. G., Gajdon, G. K., Guéry, J. P., Hegedič, M., Horn, L., Kavanagh, E., Lambert, M. L., Massen, J. J. M., Rodrigues, M. A., Schiestl, M., Schwing, R., Szabo, B., Taylor, A. H., van Horik, J. O., von Bayern, A. M. P., Seed, A. & Slocombe, K. E. (2020). Why preen others? Predictors of allopreening in parrots and corvids and comparisons to grooming in great apes. Ethology, 126, 207-228. pdf
Pendergraft, L. T., Lehnert, A. L., & Marzluff, J. M. (2020). Individual and social factors affecting the ability of American crows to solve and master a string pulling task. Ethology, 126, 229-245. pdf
Schwing, R., Reuillon, L., Conrad, M., Noë, R., & Huber, L. (2020). Paying attention pays off: Kea improve in loose‐string cooperation by attending to partner. Ethology, 126, 246-256. pdf
Sierro, J., Loretto, M. C., Szipl, G., Massen, J. J. M., & Bugnyar, T. (2019). Food calling in wild ravens (Corvus corax) revisited: Who is addressed?. Ethology, 126, 257-266. pdf
Tassin de Montaigu, C., Durdevic, K., Brucks, D., Krasheninnikova, A., & von Bayern, A. (2020). Blue‐throated macaws (Ara glaucogularis) succeed in a cooperative task without coordinating their actions. Ethology, 126, 267-277. pdf
Wascher, C. A., Feider, B., Bugnyar, T., & Dufour, V. (2020). Crows and common ravens do not reciprocally exchange tokens with a conspecific to gain food rewards. Ethology, 126, 278-287.
Editorial:
Massen, J. J. M. (2020). Studying the evolution of cooperation and prosociality in birds. Ethology, 126, 121-124. pdf