murárik červenokrídly 17.4.201724.8.2014 by admin Tichodroma muraria http://www.xeno-canto.org/sounds/uploaded/LELYWQKUZX/XC340645-Tichodroma%20muraria%20161012_002-1%2C%D0%BB%D0%BE%D0%B2%2CC.MP3