Cyanistes caeruleus, Taxa Only, Exact Match: 2 Treatments

Cyanistes			Eck, Siegfried, 2006, The Palaearctic Titmouse Species (Aves: Paridae: Parus sensu lato) — A current survey *, Zootaxa 1325, pp. 7-54 : 21	21
Cyanistes caeruleus	record		Dariusz Janicki, Ph. D., 2019, Report on the environmental impact of the project involving a change in the number and parameters of the wind power plants at the planned Banie III wind farm, Szczecin: European Bank for Reconstruction and Development (EBRD) : 28-51	28-51