Luzon Scops-Owl Otus longicornis Scientific name definitions
- LC Least Concern
- Names (21)
- Monotypic
Text last updated May 15, 2017
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Species names in all available languages
Language | Common name |
---|---|
Bulgarian | Лусонски чухал |
Catalan | xot de Luzon de muntanya |
Czech | výreček luzonský |
Dutch | Luzondwergooruil |
English | Luzon Scops-Owl |
English (UK) | Luzon Scops Owl |
English (United States) | Luzon Scops-Owl |
French | Petit-duc longicorne |
French (France) | Petit-duc longicorne |
German | Luzon-Zwergohreule |
Japanese | ルソンコノハズク |
Norwegian | luzonugle |
Polish | syczek luzoński |
Russian | Лузонская сплюшка |
Serbian | Luzonski ćuk |
Slovak | výrik luzonský |
Spanish | Autillo de Luzón |
Spanish (Spain) | Autillo de Luzón |
Swedish | luzondvärguv |
Turkish | Luzon İshakkuşu |
Ukrainian | Сплюшка лусонська |
Otus longicornis (Ogilvie-Grant, 1894)
Definitions
- OTUS
- otus
- longicornis
The Key to Scientific Names
Legend Overview
Field Identification
18–19 cm (1); no information on mass (1). Smallish scops-owl with frosted facial trim , white eyebrows , long loral plumes barred white with black tips, long ear-tufts with some rufous colouring, ear-coverts barred white, blackish brown and rufous; pale or white collar, narrower on hindneck than on breast; upperparts bright rufous-buff, streaked and with irregular dark bars on each feather; chin and throat whitish, throat feathers tipped black; breast rufous, mottled with black and white, rest of underparts white with fulvous and rusty-brown mottling; tarsus feathered for roughly half length; irides bright yellow; cere dull yellowish green, flesh at base (1); bill slender, laterally compressed, dull green; lower tarsus and toes whitish flesh. Only other congener on Luzon, O. megalotis, is larger than present species (wing length 185–205 mm vs. 136–153 mm in longicornis (1) ) and has orange-brown irides; usually occurs at lower elevations, though some overlap (2, 3).
Systematics History
Subspecies
Distribution
Luzon, in N Philippines.
Habitat
Humid forest, generally in foothills and mountains, also in pine woodland and perhaps in oak-dominated cloud forest. Specimens collected from 360–1800 m; recently observed in lower montane forest at 700–1500 m, and at 2200–2300 m on Mt Data (3).
Movement
Presumably resident (1).
Diet and Foraging
Little information (1). Stomach contents of specimens have included primarily insects.
Sounds and Vocal Behavior
Song of male a melancholy whistle with downward inflection , given at intervals of c. 3–5 seconds (1).
Breeding
Nest with 3 chicks found in May. Nest in tree hole (e.g. woodpecker cavity (2) ). Clutch size reported to be 2–3 eggs; chick with light grey down, this replaced by brown-barred grey.
Conservation Status
Not globally threatened. Currently considered Near Threatened, and previously, Vulnerable. CITES II. Restricted-range species: present in Luzon EBA. No information on population size; numbers thought to be declining. Evidently rare, and few reliable sightings. Recent records from Quezon National Park, near Manila; from Mt Cetaceo and Mt Dipalayag in Sierra Madre, in NE Luzon; and on Mt Data (3). Rarity attributed to habitat loss, and this seems likely to continue. Research needed on species’ ecology and biology to help determine its conservation requirements.