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The owl's remains date back to the Miocene-Pliocene boundary 5.5 to 5 million years ago. The fossil bones are about 60% as long again as a modern barn owl, [1] giving a total length of about 50–65 cm for T. robusta. This owl provides an interesting case study of evolution and insular gigantism.
The bird family Tytonidae, which includes the barn owls Tyto and the bay owls Phodilus, is one of the two families of owls, the other being the true owls or typical owls, Strigidae. They are medium to large owls with large heads and characteristic heart-shaped faces. They have long, strong legs with powerful talons. They also differ from the ...
They are called spectacled owls because of their prominent facial pattern. The genus contains the following species: The genus contains the following species: Genus Pulsatrix – Kaup , 1848 – three species
The species was sympatric with the American barn owl (Tyto furcata), which was much more common on the Bahamas at the time than it is today, and also had a radically different diet than today, having shifted from a diet of primarily brown anoles (Anolis sagrei) to primarily rats and house mice today. The New Providence site contained only two ...
The fossil owls "Otus" wintershofensis and "Strix" brevis, both from the Early or Middle Miocene of Wintershof, Germany, are close to this genus; the latter was sometimes explicitly placed in Ninox (Olson 1985), but is now in Intutula. "Strix" edwardsi from the Late Miocene of La Grive St. Alban, France, might also belong into this group.
This fossil is from a taxon similar in size to the great horned owl (B. virginianus) or the great grey owl (S. nebulosa). [ 11 ] The Sinclair owl ( Bubo sinclairi ) from Late Pleistocene California may have been a paleosubspecies of the great horned owl, [ 12 ] while the roughly contemporary Bubo insularis of the central and eastern ...
A FBI document obtained by Wikileaks details the symbols and logos used by pedophiles to identify sexual preferences. According to the document members of pedophilic organizations use of ...
G. kurochkini was approximately the size of the modern mountain pygmy owl, which the fossils were assigned to before being recognized as a distinct species. † La Brea owl [118] [120] † Oraristrix brea: 144 fossil specimens belonging to at least 28 birds. A large owl similar in size to the great grey owl and the great horned owl. Specimens ...
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