BOSCH G (1961) Oölogische nidologische and communications, 1959-II and 1960. Just them together nesting Song Thrush Turdus philomelos and Blackbird Turdus merula. LIMOSA 34 (3): 269-269.
Common Blackbird Turdus merula Just them together nesting Song Thrush Turdus philomelos and Blackbird Turdus merula
