Mason. Nesting site: In small rock cavities containing one cell. Nesting material: The cell is entirely built from mud intermixed with small pebbles. (Benoist, 1931; Ferton, 1901b)
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Mason. Nesting site: In small rock cavities containing one cell. Nesting material: The cell is entirely built from mud intermixed with small pebbles. (Benoist, 1931; Ferton, 1901b)
%LABEL% (%SOURCE%)