Mantanani Scops-Owl Otus mantananensis Scientific name definitions
Text last updated July 19, 2017
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Species names in all available languages
Language | Common name |
---|---|
Bulgarian | Мантананийски чухал |
Catalan | xot de les Mantanani |
Czech | výreček suluský |
Dutch | Mantananidwergooruil |
English | Mantanani Scops-Owl |
English (UK) | Mantanani Scops Owl |
English (United States) | Mantanani Scops-Owl |
French | Petit-duc de Mantanani |
French (France) | Petit-duc de Mantanani |
German | Mantanani-Zwergohreule |
Japanese | ボルネオコノハズク |
Norwegian | suluugle |
Polish | syczek rafowy |
Russian | Мантананийская совка |
Serbian | Mantananski ćuk |
Slovak | výrik kokosový |
Spanish | Autillo de la Mantanani |
Spanish (Spain) | Autillo de la Mantanani |
Swedish | mantananidvärguv |
Turkish | Mantanani İshakkuşu |
Ukrainian | Сплюшка мантананійська |
Otus mantananensis (Sharpe, 1892)
Definitions
- OTUS
- otus
- mantananensis
The Key to Scientific Names
Legend Overview
Field Identification
c. 18 cm (1); c. 100–110 g. Smallish scops-owl with brownish and rufous morphs. Facial disc pale buffish with distinct, thin dark border, and narrow whitish eyebrows ; crown and short ear-tufts spotted dark, hindneck with black triangular spots; upperparts generally dark brown, mottled with black, with complex shaft streaks; outer webs of scapulars whitish; flight-feathers and tail barred pale; underparts much paler (perhaps even whitish) and peppered with black streaks and broken cross-lines, breast with variable rufous tinge; irides yellow; bill greyish-horn; toes pale greyish-brown (1); tarsus almost fully feathered. Juvenile of nominate race not described; sibutuensis whitish, heavily barred dark brown, crown and breast plainer brown, more prominent barring on tertials and tail. Races differ in plumage tone, paler, more grey or more rufous: romblonis with general rufous tinge, nearly unbarred tertials and uppertail, heavily marked below; sibutuensis usually dull brown with irregular, subdued markings, reduced pale colour on scapulars; cuyensis large, with conspicuous black streaking.
Systematics History
Editor's Note: This article requires further editing work to merge existing content into the appropriate Subspecies sections. Please bear with us while this update takes place.
Probably closest to O. magicus, the two being closely allied to the O. manadensis species-group (which see). Previously treated as conspecific with O. scops or O. sunia, but vocally distinct from both. Island population off N Luzon (calayensis), included with O. elegans, is sometimes placed with present species. Sulu form sibutuensis has been considered a race of O. manadensis. Tumindao population, described as form steerei, regarded as inseparable from sibutuensis. Racial allocation highly tentative, however, as no specimens known for many of islands listed. Four subspecies recognized.Subspecies
Otus mantananensis romblonis Scientific name definitions
Distribution
Otus mantananensis romblonis McGregor, 1905
Definitions
- OTUS
- otus
- mantananensis
- romblonis
The Key to Scientific Names
Legend Overview
Otus mantananensis cuyensis Scientific name definitions
Distribution
Otus mantananensis cuyensis McGregor, 1904
Definitions
- OTUS
- otus
- mantananensis
- cuyensis
The Key to Scientific Names
Legend Overview
Otus mantananensis mantananensis Scientific name definitions
Distribution
Otus mantananensis mantananensis (Sharpe, 1892)
Definitions
- OTUS
- otus
- mantananensis
The Key to Scientific Names
Legend Overview
Otus mantananensis sibutuensis Scientific name definitions
Distribution
Otus mantananensis sibutuensis (Sharpe, 1893)
Definitions
- OTUS
- otus
- mantananensis
- sibutuense / sibutuensis
The Key to Scientific Names
Legend Overview
Distribution
Editor's Note: Additional distribution information for this taxon can be found in the 'Subspecies' article above. In the future we will develop a range-wide distribution article.
Habitat
Forest, woodland, coconut groves (2) and casuarina trees; hunts at edges of wood, in clearings and among secondary growth. Lowlands and foothills.
Movement
Resident throughout range.
Diet and Foraging
Apparently mostly insects.
Sounds and Vocal Behavior
Male generally a deep, nasal, goose-like honk , repeated at intervals of c. 5–6 seconds; this often followed by 3–6 or more lower-pitched gruff notes, possibly from duetting female (although female Otus usually have slightly higher voice).
Breeding
Few records suggest nesting occurs Jan–May (1). Presumably nests in tree cavity, but nest with two eggs seen on Tablas I on 29 Mar 2002 was placed at base of leaf in crown of coconut palm (2). No other information.
Conservation Status
Not globally threatened. Currently considered Near Threatened. CITES II. Restricted-range species: present in Sulu Archipelago EBA and Palawan EBA. Noted as common on Mantanani I in forest and coconut plantations; no data from elsewhere. Global population estimated to contain 6000–15,000 individuals, with numbers likely declining. Destruction of forest could be long-term threat, but some reports that species generally found away from tracts of undisturbed forest, and also near farmland areas, may indicate ability of at least some races to tolerate human-altered habitats.