Bloche, D. A. F.; Thorup, K.; Olsen, K.; Ekberg, P.; Ellegaard Larsen, P.; Strange, K.-E.; Tøttrup, A. P. Breeding Biology of Red-Backed Shrikes (Lanius collurio): Distribution, Performance and Post-Fledging Survival in Denmark. Ornis Fenn 2023, 100, 00-00.