Max Planck Institute for Biological Intelligence News from the Institute Sweet sap, savory ants Publications of Harriet Windley All genres Journal Article (1) Journal Article (1) 2021 Journal Article Villavicencio, C. P.; Windley, H.; D'Amelio, P. B.; Gahr, M.; Goymann, W.; Quispe Valdez, R.: Neuroendocrine patterns underlying seasonal song and year-round territoriality in male black redstarts. Frontiers in Zoology 18, 8 (2021) MPG.PuRe DOI