Flexibility in problem solving and tool use of kea and New Caledonian crows in a multi access box paradigm von Auersperg, Alice M I, von Bayern, Auguste M P, Gajdon, Gyula K, Huber, Ludwig, Kacelnik, Alex

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What you see is what you get? Exclusion performances in ravens and keas von Schloegl, Christian, Dierks, Anneke, Gajdon, Gyula K, Huber, Ludwig, Kotrschal, Kurt, Bugnyar, Thomas

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Kea (Nestor notabilis) consider spatial relationships between objects in the support problem von Auersperg, Alice M. I., Gajdon, Gyula K., Huber, Ludwig

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Function and flexibility of object exploration in kea and New Caledonian crows von Lambert, Megan L., Schiestl, Martina, Schwing, Raoul, Taylor, Alex H., Gajdon, Gyula K., Slocombe, Katie E., Seed, Amanda M.

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Social attention in keas, dogs, and human children von Range, Friederike, Horn, Lisa, Bugnyar, Thomas, Gajdon, Gyula K., Huber, Ludwig

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A new approach to comparing problem solving, flexibility and innovation von Auersperg, Alice M.I., Gajdon, Gyula K., von Bayern, Auguste M.P.

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Technical intelligence in animals: the kea model von Huber, Ludwig, Gajdon, Gyula K

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Reasoning by exclusion in the kea (Nestor notabilis) von O’Hara, Mark, Schwing, Raoul, Federspiel, Ira, Gajdon, Gyula K., Huber, Ludwig

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Testing social learning in a wild mountain parrot, the kea (Nestor notabilis) von Gajdon, Gyula K, Fijn, Natasha, Huber, Ludwig

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Picture – Object Recognition in Kea (Nestor notabilis) von Wein, Amelia, Gajdon, Gyula K, Schwing, Raoul, Wright, J

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Limited spread of innovation in a wild parrot, the kea (Nestor notabilis) von Gajdon, Gyula K, Fijn, Natasha, Huber, Ludwig

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Why preen others? Predictors of allopreening in parrots and corvids and comparisons to grooming in great apes von Morales Picard, Alejandra, Mundry, Roger, Auersperg, Alice M., Boeving, Emily R., Boucherie, Palmyre H., Bugnyar, Thomas, Dufour, Valérie, Emery, Nathan J., Federspiel, Ira G., Gajdon, Gyula K., Guéry, Jean‐Pascal, Hegedič, Matjaž, Horn, Lisa, Kavanagh, Eithne, Lambert, Megan L., Massen, Jorg J. M., Rodrigues, Michelle A., Schiestl, Martina, Schwing, Raoul, Szabo, Birgit, Taylor, Alex H., Horik, Jayden O., Bayern, Auguste M. P., Seed, Amanda, Slocombe, Katie E.

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Intraspecific variation in the foraging ecology of kea, the world’s only mountain- and rainforest-dwelling parrot von Greer, Amanda L., Gajdon, Gyula K., Nelson, Ximena J.

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Chronic West Nile virus infection in kea (Nestor notabilis) von Bakonyi, Tamás, Gajdon, Gyula K., Schwing, Raoul, Vogl, Wolfgang, Häbich, Annett-Carolin, Thaller, Denise, Weissenböck, Herbert, Rudolf, Ivo, Hubálek, Zdenek, Nowotny, Norbert

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Big brains are not enough: performance of three parrot species in the trap-tube paradigm von Liedtke, Jannis, Werdenich, Dagmar, Gajdon, Gyula K, Huber, Ludwig, Wanker, Ralf

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Navigating a tool end in a specific direction: stick-tool use in kea (Nestor notabilis) von Auersperg, Alice M. I, Huber, Ludwig, Gajdon, Gyula K

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How do keas (Nestor notabilis) solve artificial-fruit problems with multiple locks von Miyata, Hiromitsu, Gajdon, Gyula K, Huber, Ludwig, Fujita, Kazuo

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Kea, Nestor notabilis, produce dynamic relationships between objects in a second-order tool use task von Auersperg, Alice M.I., Gajdon, Gyula K., Huber, Ludwig

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Knowing psychological disposition might help to find innovation von Gajdon, Gyula K.

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What a Parrot’s Mind Adds to Play: The Urge to Produce Novelty Fosters Tool Use Acquisition in Kea von Gajdon, Gyula K., Lichtnegger, Melanie, Huber, Ludwig

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