Bloche, D. A. F., Thorup, K., Olsen, K., Ekberg, P., Ellegaard Larsen, P., Strange, K.-E., & Tøttrup, A. P. (2023). Breeding biology of Red-backed Shrikes (Lanius collurio): distribution, performance and post-fledging survival in Denmark. Ornis Fennica, 100(2), 69–83. https://doi.org/10.51812/of.124729 (Original work published June 7, 2023)