Max Planck Institute for Biological Intelligence News from the Institute Zebra finch males sing in dialects and females pay attention Publications of Mélodie Kreyer All genres Journal Article (1) Journal Article (1) 2023 Journal Article Kreyer, M.; Behringer, V.; Deimel, C.; Fruth, B.: Neopterin levels in bonobos vary seasonally and reflect symptomatic respiratory infections. EcoHealth 20, pp. 93 - 104 (2023) MPG.PuRe DOI