Phodilus badius

Taxonomy

Assessment Information

Geographic Range

Population

Habitat and Ecology

Bibliography

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Taxonomy [top]

Kingdom	Phylum	Class	Order	Family
ANIMALIA	CHORDATA	AVES	STRIGIFORMES	TYTONIDAE

Scientific Name:

Phodilus badius

Species Authority:

(Horsfield, 1821)

Common Name/s:

English

–

Oriental Bay-owl, Oriental Bay Owl, Oriental Bay-Owl

Taxonomic Notes:

Phodilus badius was split into P. badius and P. assimilis by Rasmussen & Anderton (2005) on the basis of morphological and, especially, vocal differences: this treatment is currently under review by the BirdLife Taxonomic Working Group.

Assessment Information [top]

Red List Category & Criteria:

Least Concern ver 3.1

Year Published:

2012

Assessor/s:

BirdLife International

Reviewer/s:

Butchart, S. & Symes, A.

Contributor/s:

Justification:
This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). The population trend appears to be stable, and hence the species does not approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.

History:

2009	–	Least Concern
2008	–	Least Concern
2004	–	Least Concern

Geographic Range [top]

Countries:	Native: Bangladesh; Brunei Darussalam; Cambodia; China; India; Indonesia; Lao People's Democratic Republic; Malaysia; Myanmar; Sri Lanka; Thailand; Viet Nam Possibly extinct: Philippines Regionally extinct: Singapore Vagrant: Nepal
Range Map:	Click here to open the map viewer and explore range.

Population [top]

Population:	The global population size has not been quantified, but the species is considered to be very rare throughout most of its range (del Hoyo et al. 1999).
Population Trend:	Stable

Habitat and Ecology [top]

Systems:	Terrestrial

Systems:

Terrestrial

Bibliography [top]

	del Hoyo, J.; Elliott, A.; Sargatal, J. 1999. Handbook of the Birds of the World, vol. 5: Barn-owls to Hummingbirds. Lynx Edicions, Barcelona, Spain. IUCN. 2012. IUCN Red List of Threatened Species (ver. 2012.1). Available at: http://www.iucnredlist.org. (Accessed: 19 June 2012).

del Hoyo, J.; Elliott, A.; Sargatal, J. 1999. Handbook of the Birds of the World, vol. 5: Barn-owls to Hummingbirds. Lynx Edicions, Barcelona, Spain.

IUCN. 2012. IUCN Red List of Threatened Species (ver. 2012.1). Available at: http://www.iucnredlist.org. (Accessed: 19 June 2012).

Citation:	BirdLife International 2012. Phodilus badius. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>. Downloaded on 22 May 2013.
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