Species Encoder

Taxon ID: 14,496 Total records: 39,143

Corvus macrorhynchos

Country

Country	Lao PDR
Continent Ocean	Asia

Classification

Kingdom	Animalia (COL)
Phylum	Chordata (COL)
Class	Aves (COL)
Order	Passeriformes (COL)
Family	Corvidae (COL)

Taxonomy

Genus	Corvus	Reference
SubGenus		Vernacular Name
Species	macrorhynchos	IUCN Threat Status-Year	Least Concern, 2016
SubSpecies		Nat'l Threat Status-Year	Not Evaluated, 2000
Infraspecies		Reason for Change
Infraspecies Rank		CITES
Taxonomic Group	Birds	Native Status	Native
Scientific Name Author	Wagler, 1827	Country Distribution	Lao PDR;
Citation	BirdLife International. 2016. Corvus macrorhynchos. The IUCN Red List of Threatened Species 2016: e.T103727590A94046488. https://dx.doi.org/10.2305/IUCN.UK.2016-3.RLTS.T103727590A94046488.en. Downloaded on 28 July 2020.	Description	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. DESCRIPTION Trend Justification: The population is suspected to be stable in the absence of evidence for any declines or substantial threats.
Source		Description

Record Level

Date Last Modified	2020-07-29 22:04:32
Institution Code	ACBBISS-LA
Collection Code	14496
Catalog Number	ACBBISS-LA-14496
Record URL	https://www.iucnredlist.org/species/103727590/94046488; http://www.catalogueoflife.org/col/details/species/id/1b3457769e4b55ca8f3b9d2af93ad3b1

Growth Parameters

Temperature	0	Observed Weight	0
Sex		Previous Catalog Number
Life Stage		Relationship Type
Preparation Type		Related Catalog Item
Individual Count	0	GML Features
Observerd Individual Count	0	Notes

Collecting Event

Basis Of Record	Taxon	Day Collected	0
Collector Number		Start Day Collected	0
Field Number	0	End Day Collected	0
Collector		Julian Day	0
Year Collected	0	Start Julian Day	0
Start Year Collected	0	End Julian Day	0
End Year Collected	0	Time Of Day	0
Month Collected	0	Start Time Of Day	0
Start Month Collected	0	End Time Of Day	0
End Month Collected	0	Time Zone

Images

Additional Info

Synonyms To Manage Synonyms for Corvus macrorhynchos, click this link: Synonyms.	No Synonym records in database.
Common Names To Manage Common Names for Corvus macrorhynchos, click this link: Common Names.	Large-billed Crow ()
Localities To Manage Localities for Corvus macrorhynchos, click this link: Localities.	No Locality records in database.

Species Record Updated By: Carlos Aurelio Callangan