Publikationen der Arbeitsgruppe "Vergleichende Kognitionsbiologie"
Zeitschriftenartikel (64)
2026
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Subadult macaws (Ara glaucogularis) copy better than adults but are less likely to imitate in problem-solving tasks. bioRxiv: the preprint server for biology (2026)
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Evolution of vocal production learning in parrots. bioRxiv: the preprint server for biology (2026)
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Convergent and lineage-specific genomic changes contribute to adaptations in sugar-consuming birds. bioRxiv: the preprint server for biology (2026)
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Does participation in acoustic experiments improve welfare in captive animals? A case study of three grey seals (Halichoerus grypus). bioRxiv: the preprint server for biology (2026)
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Awareness of the future: Dolphins know when they need to remember for the future. bioRxiv: the preprint server for biology (2026)
2025
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Challenges and promises of big team comparative cognition. Nature Human Behaviour 9 (2), S. 240 - 242 (2025)
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Exploring the drivers of inter- and intraspecific differences in prosociality in four parrot species. Scientific Reports 15, 23558 (2025)
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A large-scale study across the avian clade identifies ecological drivers of neophobia. PLoS Biology 23 (10), e3003394 (2025)
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Third-party imitation is not restricted to humans. Scientific Reports 15, 30580 (2025)
2024
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Automatic imitation of intransitive actions in macaws. iScience 27 (12), 111514 (2024)
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Object play and problem solving in infancy: Insights into tool use. Journal of Experimental Child Psychology 244, 105957 (2024)
2023
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Reporting and interpreting non-significant results in animal cognition research. PeerJ 11, e14963 (2023)
2022
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ANIMAL‑SPOT enables animal‑independent signal detection and classification using deep learning. Scientific Reports 12, 21966 (2022)
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The fine-scale behavior of harbor porpoises towards pingers. Fisheries Research 255, 106437 (2022)
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Intra- and interspecific variation in self-control capacities of parrots in a delay of gratification task. Animal Cognition 25 (2), S. 473 - 491 (2022)
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Great white pelicans (Pelecanus onocrotalus) fail to use tools flexibly in problem-solving tasks. Ethology 128 (2), S. 99 - 110 (2022)
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The innovation arena: A method for comparing innovative problem-solving across groups. Journal of Visualized Experiments 183 (2022)
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Memory for own actions in parrots. Scientific Reports 12, 20561 (2022)
2021
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Cognitive performance of Wild Eastern Gray Squirrels (Sciurus carolinensis) in rural and urban, native, and non-native environments. Frontiers in Ecology and Evolution 9, 615899 (2021)
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Characteristics of urban environments and novel problem-solving performance in Eurasian red squirrels. Proceedings of the Royal Society B: Biological Sciences 288 (1947), 20202832 (2021)
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Exclusion in the field: Wild brown skuas find hidden food in the absence of visual information. Animal Cognition 24 (4), S. 867 - 876 (2021)
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Complex nests but no use of tools: An investigation of problem solving in weaverbirds (Ploceidae). Behavioural Processes 192, 104493 (2021)
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Small and large bumblebees invest differently when learning about flowers. Current Biology 31 (5), S. 1058 - 1064 (2021)
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Commerson’s dolphins (Cephalorhynchus commersonii) can relax acoustic crypsis. Behavioral Ecology and Sociobiology 75 (6), 100 (2021)
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Innovative problem solving in macaws. Learning & Behavior 49 (1), S. 106 - 123 (2021)
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Group hunting in harbour porpoises (Phocoena phocoena). Canadian Journal of Zoology-Revue Canadienne de Zoologie 99 (6), S. 511 - 520 (2021)
2020
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Parrots voluntarily help each other to obtain food rewards. Current Biology 30 (2), S. 292 - 297 (2020)
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Social learning in great white pelicans (Pelecanus onocrotalus): A preliminary study. Learning & Behavior 48 (3), S. 344 - 350 (2020)
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Blue‐throated macaws (Ara glaucogularis) succeed in a cooperative task without coordinating their actions. Ethology 126 (2), S. 267 - 277 (2020)
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Genetic monogamy despite frequent extrapair copulations in "strictly monogamous" wild jackdaws. Behavioral Ecology 31 (1), S. 247 - 260 (2020)
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Sex-specific effects of cooperative breeding and colonial nesting on prosociality in corvids. eLife 9, e58139 (2020)
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Why preen others? Predictors of allopreening in parrots and corvids and comparisons to grooming in great apes. Ethology 126 (2), S. 207 - 228 (2020)
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Using an Innovation Arena to compare wild-caught and laboratory Goffin’s cockatoos. Scientific Reports 10, 8681 (2020)
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Tool-using puffins prickle the puzzle of cognitive evolution. Proceedings of the National Academy of Sciences of the United States of America 117 (6), S. 2737 - 2739 (2020)
2019
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Who’s a clever bird - now? A brief history of parrot cognition. Behaviour 156 (5-8), S. 391 - 407 (2019)
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Inhibitory control and memory in the search process for a modified problem in grey squirrels, Sciurus carolinensis. Animal Cognition 22 (5), S. 645 - 655 (2019)
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Male yellow-crowned bishops (Euplectes afer afer) acquire a novel foraging behaviour by social learning. Journal of Ethology 37 (2), S. 235 - 239 (2019)
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Ground-hornbills (Bucorvus) show means-end understanding in a horizontal two-string discrimination task. Journal of Ethology 37 (1), S. 117 - 122 (2019)
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Exploring individual and social learning in jackdaws (Corvus monedula). Learning & Behavior 47 (3), S. 258 - 270 (2019)
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Primate cognition test battery in parrots. Behaviour 156 (5-8), S. 721 - 761 (2019)
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Assessing African grey parrots' prosocial tendencies in a token choice paradigm. Royal Society Open Science 6 (12), 190696 (2019)
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Parrots do not show inequity aversion. Scientific Reports 9, 16416 (2019)
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Birds of a feather? Parrot and corvid cognition compared. Behaviour 156 (5-8), S. 505 - 594 (2019)
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Food sharing and affiliation: An experimental and longitudinal study in cockatiels (Nymphicus hollandicus). Ethology 125 (5), S. 276 - 288 (2019)
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Extraction without tooling around - The first comprehensive description of the foraging- and socio-ecology of wild Goffin’s cockatoos (Cacatua goffiniana). Behaviour 156 (5-8), S. 661 - 690 (2019)
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Two macaw species can learn to solve an optimised two-trap problem, but without functional causal understanding. Behaviour 156 (5-8), S. 691 - 720 (2019)
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Mixed support for state maintaining risky personality traits in yellow-bellied marmots. Animal Behaviour 150, S. 177 - 188 (2019)
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Social interaction analysis in captive orcas (Orcinus orca). Zoo Biology 38 (4), S. 323 - 333 (2019)
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Problem solving capabilities of peach-fronted conures (Eupsittula aurea) studied with the string-pulling test. Behaviour 156 (5-8), S. 815 - 846 (2019)
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No evidence of mirror self-recognition in keas and Goffin’s cockatoos. Behaviour 156 (5-8), S. 763 - 786 (2019)