shortly after leaving the nest. Egg, Collection Museum Wiesbaden Cuculuscanoruscanorus in a clutch of Muscicapa striata - MHNT Muscicapa striata striata
2020. Adult female in Poland Eggs—MHNT Juvenile bird ID composite Cuculuscanoruscanorus in a clutch of Lanius collurio - MHNT BirdLife International. (2017)