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Tawny Owl

(Strix aluco)
Alternate name(s):
German name(s): "Waldkauz"

Size: ca. 37 cm (male), 43-46 cm (female); wing span: 81-94 cm (male), 96-105 cm (female)
Body mass: 330-440 g (male), 435-800 g (female)
Wing loading [g/cm2]: ca. 0.24 (male), ca. 0.30 (female)

Similar
species

Description     Classification     Distribution     Sightings     Photos     Breeding     Nest     Eggs     Behaviour     Food     Call/s

Physical description

Click here for a physical description

Taxonomy, classification

See Tawny Owl at Wikipedia .

Range, habitat, finding this species

Click here for information on habitat and range

Sightings

Click here for sighting information

Photos

Race "aluco"

Grey-brown morphology

ADULT

Sex unknown

Frontal view of a Tawny Owl (photo courtesy of A. Sarok)
[Vojvodina, Serbia, date unknown]

Lateral view of a Tawny Owl (photo courtesy of S. Cuturilov)
[Vlasina Lake, Serbia, October 2019]

Rufous morphology

ADULT

Sex unknown

Frontal view of a Tawny Owl (photo courtesy of G. Normand)
[Parc de la Poudrerie, Vaujours, Seine-Saint-Denis, France, January 2021]

Behaviour

Social behaviour: Territorial Mobility: Sedentary Elementary unit: Solitary

Call(s)/Song

For this species we have recorded the following call(s)/song. The interpretation of their meaning is our own; comments and suggestions for improvement are welcome.

tawnowl_jp_20200202.m4a aluco (Portugal) Contact calls © JP
tawnowl_jp_20250306.m4a aluco (Portugal) ? © JP

More Tawny Owl sound recordings are available at xeno-canto.org .

These pages are largely based on our own observations and those of our contributors. The structure of these bird pages is explained HERE. For more salient facts on any bird species please refer to a field guide.

Would you like to contribute photos or sound recordings to this site?
If interested, please CLICK HERE. Credits to contributors are given HERE.