Max Planck Institute of Animal Behavior Research Overview Publications Research Overview University of Konstanz Publications Third Party Grants External Partners Publications of Christian R. Blum All genres Journal Article (1) Journal Article (1) Journal Article Pika, S.; Sima, M. J.; Blum, C. R.; Herrmann, E.; Mundry, R.: Ravens parallel great apes in physical and social cognitive skills. Scientific Reports 10, 20617 (2020) MPG.PuRe DOI