Renter: Existing cavities. This species probably nests in reed stems (Amiet et al. 1999, Celary & Wisniowski, 2003).
%LABEL% (%SOURCE%)
Renter: Existing cavities. This species probably nests in reed stems (Amiet et al. 1999, Celary & Wisniowski, 2003).
%LABEL% (%SOURCE%)