Antique print titled ‘Strix Ulula, mas'. Strix is a genus of owls in the typical owl family (Strigidae), one of the two generally accepted living families of owls, with the other being the barn-owl (Tytonidae). Common names are earless owls or wood owls, though they are not the only owls without ear tufts, and "wood owl" is also used as a more generic name for forest-living owls. This print originates from 'Nederlandsche Vogelen; volgens hunne huisdouding, aert, en eigenschappen beschreeven", Amsterdam, 1770-1829 by C. Nozeman, M. Houttuyn and J.C. Sepp. This is the most important and first study in the Netherlands of ornithology at that time. The birds are depicted as they are in life, said to be depicted close to life sized and in their environment. Artists and engravers: This monumental work is associated with Christiaan Andreas Sepp, Jan Christiaan Sepp, Jan Sepp, Cornelis Nozeman, Martinus Houttuyn and Coenraad Jacob Temminck.