Bloche, D. A. F., K. Thorup, K. Olsen, P. Ekberg, P. Ellegaard Larsen, K.-E. Strange, and A. P. Tøttrup. “Breeding Biology of Red-Backed Shrikes (Lanius collurio): Distribution, Performance and Post-Fledging Survival in Denmark”. Ornis Fennica, vol. 100, no. 2, June 2023, pp. 00-00, doi:10.51812/of.124729.