Renter: Existing cavities. The species has been observed nesting (S. Roberts, 2018, pers. obs.) in artificial cavities in dressed limestone masonry. The nests are sealed with mud and tiny stones.
%LABEL% (%SOURCE%)
Renter: Existing cavities. The species has been observed nesting (S. Roberts, 2018, pers. obs.) in artificial cavities in dressed limestone masonry. The nests are sealed with mud and tiny stones.
%LABEL% (%SOURCE%)