Strix

Trivial name Latin name
Tawny Owl Strix aluco
Great Grey Owl Strix nebulosa
Ural Owl Strix uralensis
Brown wood owl Strix leptogrammica
Rufous-legged owl Strix rufipes
Rufous-legged or Chaco Owl Strix chacoensis
Northern Barred Owl Strix varia
African Wood-Owl Strix woodfordii

comparison of wing and tail configuration1

1 According to Hartmann (2000a, 2000b and 2016)