beyler baykuşlar zor durumda

strigiformes
typical owls and barn-owls.

réunion owl, mascarenotus grucheti (réunion, mascarenes, late 17th century?)

mauritius owl, mascarenotus sauzieri (mauritus, mascarenes, c. 1850)

rodrigues owl, mascarenotus murivorus (rodrigues, mascarenes, mid-18th century)
the preceding two species were variously placed in bubo, athene, "scops" (=otus), strix, and tyto before their true affinity was realized.

new caledonian boobook, ninox cf. novaeseelandiae (new caledonia, melanesia)
known only from prehistoric bones, but might still survive.

norfolk island boobook, ninox novaeseelandiae undulata (norfolk island, australasia)
last bird disappeared in 1996; hybrid descendant population survives.

laughing owl, sceloglaux albifacies (new zealand, 1914?)
two subspecies, s. a. albifacies (south island and stewart island, extinct 1914?) and s. a. rufifacies (north island, extinct c. 1870s?)– circumstantial evidence suggests small remnants survived until the early/mid-20th century.

the puerto rican barn-owl, tyto cavatica, known from prehistoric remains found in caves of puerto rico, west indies, may still have existed in 1912 given reports of the presence of cave-roosting owls.

the bahaman barn-owl, tyto pollens, known from prehistoric remains found on andros (bahamas), may have survived to the 16th century as indicated by the "chickcharnie" legend.

siau scops-owl otus siaoensis (20th century?)
only known from the holotype collected in 1866. endemic to the small volcanic island of siau north of sulawesi in indonesia. might still survive as there are ongoing rumours of scops-owls at siau