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Lonchura flaviprymna

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Taxonomy [top]

Kingdom Phylum Class Order Family
ANIMALIA CHORDATA AVES PASSERIFORMES ESTRILDIDAE

Scientific Name: Lonchura flaviprymna
Species Authority: (Gould, 1845)
Common Name(s):
English Yellow-rumped Munia, Yellow-rumped Mannikin

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2012
Date Assessed: 2012-05-01
Assessor(s): BirdLife International
Reviewer(s): Butchart, S. & Symes, A.
Facilitator/Compiler(s): Butchart, S., Ekstrom, J., Fisher, S., Harding, M.
Justification:
Although this species may have a restricted range, it is not believed to 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 may be moderately small to large, 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.

Geographic Range [top]

Range Description: This species is found in the eastern Kimberley Region, Western Australia and north-west Northern Territory, Australia. Information regarding changes in its range in the Kimberley Region is contradictory, with speculation that it may have contracted, or expanded from arid areas towards the coast. There is no evidence for either scenario, and abundance has not apparently changed.
Countries:
Native:
Australia
Range Map: Click here to open the map viewer and explore range.

Population [top]

Population: The population is estimated to number at least 20,000 individuals, roughly equivalent to 13,000 mature individuals (S. T. Garnett in litt. 2008).
Population Trend: Stable

Habitat and Ecology [top]

Habitat and Ecology: This species is found in open riparian woodland.
Systems: Terrestrial; Freshwater

Threats [top]

Major Threat(s): Hybridisation and competition with Chestnut-breasted Mannikin L. castaneothorax have been mooted as threats, but the species remains common in the agricultural areas around Kununurra with little evidence of intermediate forms. Degradation of habitat by stock has also been suggested as a threat, particularly along rivers, but the effects of degradation have not been translated into range contractions (Garnett and Crowley 2000). Recent reports suggest that slashing and spraying of weeds and long grass along tracks and irrigation channels where the species was common may have cause local declines, for example in Kununurra (I. Rudd in litt. 2003), but there is no evidence to suggest that such trends are more widespread.

Citation: BirdLife International 2012. Lonchura flaviprymna. The IUCN Red List of Threatened Species. Version 2014.2. <www.iucnredlist.org>. Downloaded on 25 October 2014.
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