Our manuscript mentioned earlier (see News #25 & #28) was finally accepted for publication in Behavioral Ecology. Authors marked with boldface are financed by a CNCSIS research grant (PN II. RU TE 291/2010).

Bókony V, Lendvai ÁZ, Vágási CI, Pătraș L, Pap PL, Németh J, Vincze E, Papp S, Preiszner B, Seress G and Liker A. 2013. Necessity or capacity? Physiological state predicts problem-solving performance in house sparrows. Behavioral Ecology in press.

Update: final version here.