Voigt, C.; Leitner, S.; Gahr, M.; Ter Maat, A.: Seasonal and diurnal variation of vocal behaviour in duetting White-browed Sparrow Weavers. Journal of Ornithology 162 (4), S. 1163 - 1172 (2021)

Voigt, C. C.; Russo, D.; Runkel, V.; Goerlitz, H. R.: Limitations of acoustic monitoring at wind turbines to evaluate fatality risk of bats. Mammal Review 51 (4), S. 559 - 570 (2021)

Walsh, J.; Campagna, L.; Feeney, W. E.; King, J.; Webster, M. S.: Patterns of genetic divergence and demographic history shed light on island‐mainland population dynamics and melanic plumage evolution in the White‐winged Fairywren. Evolution: International journal of organic evolution 75 (6), S. 1348 - 1360 (2021)

Wang, D.; Forstmeier, W.; D'Amelio, P. B.; Martin, K.; Kempenaers, B.: Is female mate choice repeatable across males with nearly identical songs? Animal Behaviour 181, S. 137 - 149 (2021)

Wilson, A. A.; Ditmer, M. A.; Barber, J. R.; Carter, N. H.; Miller, E. T.; Tyrrell, L. P.; Francis, C. D.: Artificial night light and anthropogenic noise interact to influence bird abundance over a continental scale. Global Change Biology 27 (17), S. 3987 - 4004 (2021)

Zhang, J.; Santema, P.; Li, J.; Yang, L.; Deng, W.; Kempenaers, B.: Host personality predicts cuckoo egg rejection in Daurian redstarts Phoenicurus auroreus. Proceedings of the Royal Society B: Biological Sciences 288 (1953), 20210228 (2021)

Zhang, Z. J.; Liu, Y.; Yuan, L.; Weber, E.; van Kleunen, M.: Effect of allelopathy on plant performance: A meta‐analysis. Ecology Letters 24 (2), S. 348 - 362 (2021)

Brumm, H.: Ist Vogelgesang Musik? Ästhetische Aspekte und biologische Funktionen. In: Avifauna aesthetica, S. 99 - 116 (Hg. van Hoorn, T.). Wallstein-Verlag, Göttingen (2021)

Lazaro, J.; Nováková, L.; Hertel, M.; Taylor, J. R. E.; Muturi, M.; Zub, K.; Dechmann, D. K. N.: Geographic patterns in seasonal changes of body mass, skull, and brain size of common shrews. (2021)

Oteiza, P.; Baldwin, M. W.: Evolution of sensory systems. (2021)