A new species of extinct fossil scops owl (Aves: Strigiformes: Strigidae: Otus) from the Archipelago of Madeira (North Atlantic Ocean)
The extinct Madeiran Scops Owl Otus mauli n. sp. is described from fossil bones found in Quaternary sites on Madeira Island (Madeira Archipelago, North Atlantic Ocean). It is the first extinct bird to be described from this archipelago and the first extinct species of Strigiformes known from anywher...
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2012
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ftcsic:oai:digital.csic.es:10261/56554 2024-02-11T10:06:14+01:00 A new species of extinct fossil scops owl (Aves: Strigiformes: Strigidae: Otus) from the Archipelago of Madeira (North Atlantic Ocean) Rando, J. Carlos Pieper, Harald Alcover, Josep Antoni Olson, S. L. Ministerio de Ciencia e Innovación (España) 2012 http://hdl.handle.net/10261/56554 https://doi.org/10.13039/501100004837 en eng Magnolia Press issn: 1175-5326 Zootaxa: 29- 42 (2012) http://hdl.handle.net/10261/56554 http://dx.doi.org/10.13039/501100004837 none artículo http://purl.org/coar/resource_type/c_6501 2012 ftcsic https://doi.org/10.13039/501100004837 2024-01-16T09:40:50Z The extinct Madeiran Scops Owl Otus mauli n. sp. is described from fossil bones found in Quaternary sites on Madeira Island (Madeira Archipelago, North Atlantic Ocean). It is the first extinct bird to be described from this archipelago and the first extinct species of Strigiformes known from anywhere in Macaronesia. The forelimb bones of the new taxon are similar in size to those of the Eurasian Scops Owl (Otus scops Linnaeus) but the hindlimb bones are longer, especially the tarsometatarsus, which is much longer and more slender than in O. scops. The estimated body weight and wing loading, together with the proportions of hindlimb bones (femur, tibiotarsus and tarsometatarsus) in relation to total length of leg bones (femur+tibiotarsus+tarsometatarsus), seem to indicate a ground-dwelling life-style. Human arrival and subsequent habitat alterations (introduction of alien taxa, burning, etc.) are the most probable causes of its extinction. The same species or a close relative is documented from dunes on the island of Porto Santo, but the quality of preservation of its bones precludes more certain identification. Copyright © 2012 · Magnolia Press. This paper is included in Research Project CGL2010-17889 of the Spanish Ministerio de Ciencia e Innovación Peer Reviewed Article in Journal/Newspaper North Atlantic Digital.CSIC (Spanish National Research Council) |
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Open Polar |
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Digital.CSIC (Spanish National Research Council) |
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ftcsic |
language |
English |
description |
The extinct Madeiran Scops Owl Otus mauli n. sp. is described from fossil bones found in Quaternary sites on Madeira Island (Madeira Archipelago, North Atlantic Ocean). It is the first extinct bird to be described from this archipelago and the first extinct species of Strigiformes known from anywhere in Macaronesia. The forelimb bones of the new taxon are similar in size to those of the Eurasian Scops Owl (Otus scops Linnaeus) but the hindlimb bones are longer, especially the tarsometatarsus, which is much longer and more slender than in O. scops. The estimated body weight and wing loading, together with the proportions of hindlimb bones (femur, tibiotarsus and tarsometatarsus) in relation to total length of leg bones (femur+tibiotarsus+tarsometatarsus), seem to indicate a ground-dwelling life-style. Human arrival and subsequent habitat alterations (introduction of alien taxa, burning, etc.) are the most probable causes of its extinction. The same species or a close relative is documented from dunes on the island of Porto Santo, but the quality of preservation of its bones precludes more certain identification. Copyright © 2012 · Magnolia Press. This paper is included in Research Project CGL2010-17889 of the Spanish Ministerio de Ciencia e Innovación Peer Reviewed |
author2 |
Ministerio de Ciencia e Innovación (España) |
format |
Article in Journal/Newspaper |
author |
Rando, J. Carlos Pieper, Harald Alcover, Josep Antoni Olson, S. L. |
spellingShingle |
Rando, J. Carlos Pieper, Harald Alcover, Josep Antoni Olson, S. L. A new species of extinct fossil scops owl (Aves: Strigiformes: Strigidae: Otus) from the Archipelago of Madeira (North Atlantic Ocean) |
author_facet |
Rando, J. Carlos Pieper, Harald Alcover, Josep Antoni Olson, S. L. |
author_sort |
Rando, J. Carlos |
title |
A new species of extinct fossil scops owl (Aves: Strigiformes: Strigidae: Otus) from the Archipelago of Madeira (North Atlantic Ocean) |
title_short |
A new species of extinct fossil scops owl (Aves: Strigiformes: Strigidae: Otus) from the Archipelago of Madeira (North Atlantic Ocean) |
title_full |
A new species of extinct fossil scops owl (Aves: Strigiformes: Strigidae: Otus) from the Archipelago of Madeira (North Atlantic Ocean) |
title_fullStr |
A new species of extinct fossil scops owl (Aves: Strigiformes: Strigidae: Otus) from the Archipelago of Madeira (North Atlantic Ocean) |
title_full_unstemmed |
A new species of extinct fossil scops owl (Aves: Strigiformes: Strigidae: Otus) from the Archipelago of Madeira (North Atlantic Ocean) |
title_sort |
new species of extinct fossil scops owl (aves: strigiformes: strigidae: otus) from the archipelago of madeira (north atlantic ocean) |
publisher |
Magnolia Press |
publishDate |
2012 |
url |
http://hdl.handle.net/10261/56554 https://doi.org/10.13039/501100004837 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
issn: 1175-5326 Zootaxa: 29- 42 (2012) http://hdl.handle.net/10261/56554 http://dx.doi.org/10.13039/501100004837 |
op_rights |
none |
op_doi |
https://doi.org/10.13039/501100004837 |
_version_ |
1790603828966457344 |