83:
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41:
246:. Their hooked bill is 19.5-21.5mm long and varies in colour from dark straw-yellow to light greyish-yellow. The upper part of their body is brown or rufous-brown, generally, with a rusty-buff hindneck-collar, whitish scapular stripe and remiges barred. The underpart of their body is white to pale buff with a pronounced black streak superimposed on light rufous vermiculations. These brown
441:. While it is considered rare by most authors, it is somewhat more common in the montane forest above 1,400m on Mount Salak. Its secretive behaviour and silent habits make the estimation of the bird population very difficult. This species' worldwide population is estimated to be between 1500 and 1700 individuals, with a declining tendency owing to forest fragmentation.
411:
Three family units with two newly fledged young were reported in previous literature, one in early
February and the other two in early July. Based on these observations, laying is predicted to occur in the second weeks of December and May, respectively, and the clutch size is most likely two eggs.
402:
usually make themselves known by their persistent vocalizations, the Javan scops owl is relatively quiet. The bird's alarm calls are repeated explosive "poo-poo" with a 0.5-second delay and a pitch decrease between the two notes. This call will be repeated multiple times and often has a trembling
461:, where previous Javan scops owl's records exist. Proposed future conservation actions on this species include conducting extensive nocturnal research (including mist-netting) on Java's highlands to determine the exact range and population status of
337:
with a well-developed understory at elevations ranging from 1500 to 2000m. Their documented living elevation ranges from 900 to 2500 metres. They prefer to dwell in the lower and middle canopy layers with a broader variety of tree species.
457:. These protected areas encompass around 500 km (190 sq mi) of woodland with elevations up to 3,000 m (9,800 ft). There are also nature reserves on Mount Tangkuban Prahu and
692:
Holt, Denver W.; Berkley, Regan; Deppe, Caroline; Enríquez, Paula L.; Petersen, Julie L.; Rangel
Salazar, José Luis; Segars, Kelley P.; Wood, Kristin L.; Marks, Jeffrey S. (2020-03-04).
351:
Insects like beetles, grasshoppers, crickets and mantis comprise the main portion of their diet. There have been reports of tiny lizards and snakes being consumed occasionally.
1009:
1048:
779:
Widodo, Wahyu (1999). "Rediscovery of the Flores Scops Owl Otus alfredi on Flores, Lesser Sunda
Islands, Indonesia, and reaffirmation of its specific status".
1169:
403:
quality. The contact call of these birds is a hissing "tch-tschschsch". The male bird can also produce a lower and soft comfort call like "wook-wook."
1188:
264:
by noticing their more golden yellow or orange-yellow irides, prominent white eyebrows and ear-tufts and tarsal feathering over the base of the toes.
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390:. In terms of foraging, they use their keen vision and acute hearing to track down their prey and snare it from the trunk, foliage, or the ground.
1022:
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The average weight of this bird species is 75-90 grams with a body length of 160-180mm . It has a small tail (63-69 mm) but
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286:, it is currently defined as a separate species because of differences in morphology and vocal habit.
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758:"An avifaunal survey of three Javan volcanoes--Gn Salak, Gn Slamet and the Ijen highlands"
590:"Morphological description and functions of feathers to support Otus angelinae activities"
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226:. Like most owls, this nocturnal bird also has a strong ability of silent flight.
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has a light rusty-brown facial disc and prominent white brows that extend into
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650:. Berlin, Heidelberg: Springer Science & Business Media. p. 42.
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highland forest. Their traces were discovered in the mountains of
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http://www.owlpages.com/owls.php?genus=Otus&species=angelinae
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238:(135-149 mm) to accommodate its lengthy gliding distance. The
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134:
588:
Saraswati, Tyas Rini; Yuniwarti, Enny Yusuf
Wachidah (2019).
449:
The population has been documented in two protected areas:
322:; their appearances were also historically reported in the
465:, as well as the creation of more protected montane area.
560:"SYSTEMATICS OF SMALLER ASIAN NIGHT BIRDS BASED ON VOICE"
648:
Owls (Strigiformes): Annotated and
Illustrated Checklist
250:
striated with black and white spots help them to better
1143:
570:: 23–27 – via THE AMERICAN ORNITHOLOGISTS' UNION.
842:
222:'s high volcanos; local people refer to the owl as
433:. Its activity range is limited to the forests of
739:10.2305/IUCN.UK.2012-1.RLTS.T22688591A38013874.en
506:10.2305/IUCN.UK.2016-3.RLTS.T22688591A93201974.en
756:Mittermeier, John C; Oliveros, Carl H (2014).
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8:
594:Journal of Animal Behaviour and Biometeorol
272:Javan scops owl is possibly closest to the
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254:into the environment. One can distinguish
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20:
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605:
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730:The IUCN Red List of Threatened Species
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278:. Sometimes treated as a subspecies of
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492:IUCN Red List of Threatened Species
1142:. You can help Knowledge (XXG) by
768:: 91–100 – via ResearchGate.
694:"Javan Scops-Owl (Otus angelinae)"
455:Mount Gede Pangrango National Park
294:The Javan scops owl is monotypic.
14:
726:"Otus angelinae, Javan Scops-owl"
607:10.31893/2318-1265jabb.v7n2p92-96
451:Mount Halimun Salak National Park
425:The Javan scops owl is listed as
1189:IUCN Red List vulnerable species
1126:
81:
724:BirdLife International (2016).
481:BirdLife International (2016).
1:
354:Javan scops owl can deliver
333:The Javan scops owl prefers
302:These birds are endemic to
1230:
1121:
820:BirdLife Species Factsheet
386:, Orthoptera) to feed the
364:stick insect (Phasmatodea)
799:"Javan Scops-Owl - eBird"
646:Weick, Friedhelm (2007).
564:Ornithological Monographs
558:Marshall, Joe T. (1978).
183:
176:
78:Scientific classification
76:
59:
37:
28:
23:
499:: e.T22688591A93201974.
298:Distribution and habitat
214:) is a small species of
1209:Birds described in 1912
1138:-related article is a
320:Mount Tangkuban Perahu
1204:Endemic birds of Java
342:Behaviour and ecology
528:"Appendices | CITES"
356:beetles (Coleoptera)
31:Conservation status
1214:Strigiformes stubs
698:Birds of the World
360:mantids (Mantodea)
1151:
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1116:
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1075:Open Tree of Life
836:Taxon identifiers
657:978-3-540-39567-6
626:– via JABB.
388:fledged offspring
347:Diet and foraging
218:living mainly on
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169:O. angelinae
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1199:Owls of Asia
1144:expanding it
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806:. Retrieved
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762:Birding ASIA
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600:(2): 92–96.
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535:. Retrieved
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510:. Retrieved
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463:O. angelinae
462:
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416:Conservation
410:
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368:grasshoppers
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256:O. angelinae
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240:O. angelinae
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224:Celepuk Jawa
223:
220:western Java
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135:Strigiformes
18:
1194:Otus (bird)
997:iNaturalist
868:Wikispecies
512:12 November
398:While most
308:Mount Salak
304:West Java's
268:Systematics
236:large wings
64:Appendix II
1183:Categories
1101:Xeno-canto
808:2021-11-13
537:2022-01-14
469:References
427:vulnerable
400:scops owls
376:Orthoptera
324:Papandayan
316:Mount Gede
290:Subspecies
280:O. brookii
275:O. brookii
261:O. lempiji
252:camouflage
46:Vulnerable
803:ebird.org
624:202018742
616:2318-1265
532:cites.org
384:Gryllidae
244:ear-tufts
163:Species:
145:Strigidae
101:Kingdom:
95:Eukaryota
1088:Species+
1041:22688591
1015:10803008
927:22688591
922:BirdLife
859:Q1102605
853:Wikidata
787:: 15–23.
781:Forktail
407:Breeding
380:crickets
248:feathers
141:Family:
115:Chordata
111:Phylum:
105:Animalia
91:Domain:
51:IUCN 3.1
1080:3595742
1054:2599436
989:5232356
976:1178231
963:jasowl2
937:jasowl2
909:Avibase
445:Actions
429:on the
378:), and
330:areas.
328:Ciremai
197:, 1912)
151:Genus:
131:Order:
121:Class:
66: (
49: (
1028:555369
896:ARKive
654:
622:
614:
421:Status
318:, and
195:Finsch
1134:This
1067:72134
1010:IRMNG
1002:20279
958:eBird
950:6TDPX
934:BOW:
620:S2CID
394:Voice
258:from
68:CITES
62:CITES
1140:stub
1093:6288
1049:NCBI
1036:IUCN
1023:ITIS
984:GBIF
652:ISBN
612:ISSN
514:2021
497:2016
459:Ijen
453:and
439:Bali
437:and
435:Java
326:and
204:The
156:Otus
125:Aves
1136:owl
971:EoL
945:CoL
883:ADW
734:doi
602:doi
501:doi
282:or
216:owl
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
