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Difference between revisions of "Middle American Screech-Owl" - BirdForum Opus

(taxon, behav, refs)
(range, habitat)
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''Otus guatemalae''
 
''Otus guatemalae''
 
==Identification==
 
==Identification==
 +
 
==Distribution==
 
==Distribution==
Widely distributed from northern [[Mexico]] to [[Nicaragua]]
+
Widely distributed from northern [[Mexico]] to [[Nicaragua]] and probably to northern [[Costa Rica]]<sup>[[#References|[2]]]</sup>
 
==Taxonomy==
 
==Taxonomy==
 
Seven subspecies are currently recognized<sup>[[#References|[1]]]</sup>:  
 
Seven subspecies are currently recognized<sup>[[#References|[1]]]</sup>:  
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This and almost all Screech Owls in the Americas have previously been considered to belong in the same genus (''Otus'') as the European and Asian Scops-Owls, but a reassignment to ''Megascops'' have been accepted by among other authorities, the American Ornithologists' Union.  
 
This and almost all Screech Owls in the Americas have previously been considered to belong in the same genus (''Otus'') as the European and Asian Scops-Owls, but a reassignment to ''Megascops'' have been accepted by among other authorities, the American Ornithologists' Union.  
 
==Habitat==
 
==Habitat==
 
+
Lowland to mid elevation in both humid and dryer forests and woodland.
 
==Behaviour==
 
==Behaviour==
 
Nocturnal, usually hiding in tree cavities or among branches with high leaf cover.  
 
Nocturnal, usually hiding in tree cavities or among branches with high leaf cover.  

Revision as of 01:53, 19 November 2012


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Alternative name: Guatemalan Screech Owl

Megascops guatemalae

Otus guatemalae

Identification

Distribution

Widely distributed from northern Mexico to Nicaragua and probably to northern Costa Rica[2]

Taxonomy

Seven subspecies are currently recognized[1]:

  • M. g. tomlini
  • M. g. hastatus
  • M. g. cassini
  • M. g. fuscus
  • M. g. thompsoni
  • M. g. guatemalae
  • M. g. dacrysistactus

This taxon used to include Vermiculated Screech Owl, split mainly based on analysis of vocalization.

This and almost all Screech Owls in the Americas have previously been considered to belong in the same genus (Otus) as the European and Asian Scops-Owls, but a reassignment to Megascops have been accepted by among other authorities, the American Ornithologists' Union.

Habitat

Lowland to mid elevation in both humid and dryer forests and woodland.

Behaviour

Nocturnal, usually hiding in tree cavities or among branches with high leaf cover.

Food is mainly invertebrates with some small vertebrates taken.

References

  1. Gill, F and D Donsker (Eds). 2012. IOC World Bird Names (version 3.2). Available at http://www.worldbirdnames.org/.
  2. König, C. and F. Weick 2008. Owls of the World, second edition. Christopher Helm, London. ISBN 978-0-7136-6548-2

Recommended Citation

External Links

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