Explorative learning and functional inferences on a five-step means-means-end problem in Goffin's cockatoos (Cacatuagoffini) by Auersperg, A, Kacelnik, A, Von Bayern, A

Spontaneous innovation in tool manufacture and use in a Goffin's cockatoo. by Auersperg, A, Szabo, B, von Bayern, A, Kacelnik, A

The role of experience in problem solving and innovative tool use in crows. by von Bayern, A, Heathcote, R, Rutz, C, Kacelnik, A

Compound tool construction by New Caledonian crows by von Bayern, A, Danel, S, Auersperg, A, Mioduszewska, B, Kacelnik, A

Flexibility in problem solving and tool use of kea and New Caledonian crows in a multi access box paradigm. by Auersperg, A, von Bayern, A, Gajdon, G, Huber, L, Kacelnik, A