What height have a barn owl?

The Barn Owl is a pale, long-winged, long-legged owl with a short squarish tail. Depending on subspecies, it measures about 25-50 cm (9.8-20 in) in overall length, with a wingspan of some 75-110 cm (30-43 in). Adult body mass is also variable, ranging from 187 to 800 g (6.6 to 28 oz), with the owls closer to the tropics being generally smaller.

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