with nesting material
In a net, picture taken at the Swedish bird station Landsorts fågelstation.
nest with eggs
Pair with breeding female by Henrik Grönvold (1858–1940) in a book by Arthur G. Butler (d. 1925)
Male from NAUMANN, NATURGESCHICHTE DER VÖGEL MITTELEUROPAS: Band II, Tafel 9 - Gera, 1897
Song of Blackcap, Moscow oblast, Russia