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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.
A number of owl fossils were at one time assigned to the present genus, but are nowadays placed elsewhere. While there are clear differences in osteology between typical owls and barn owls, there has been parallel evolution to some degree and thus isolated fossil bones cannot necessarily be assigned to either family without thorough study.
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
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A snowy owl was spotted swooping into Shirley Chisholm State Park over the holiday weekend -- marking its first appearance in the Big Apple in years.
He invented a new common name for the taxon: the Andros Island barn owl. He also claimed it was flightless and 1 meter tall, [ 4 ] although it was certainly not flightless nor so large. [ 3 ] One estimate posited the body mass of T. pollens as perhaps 9.1 kg (20 lb).
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3180 Kingsdale Ctr, Columbus, OH · Directions · (614) 459-6494