LC
Pictorella Mannikin Heteromunia pectoralis



Taxonomy

Taxonomic source(s)
Christidis, L. and Boles, W.E. 2008. Systematics and Taxonomy of Australian Birds. CSIRO Publishing, Collingwood, Australia.
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A., Fishpool, L.D.C., Boesman, P. and Kirwan, G.M. 2016. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 2: Passerines. Lynx Edicions and BirdLife International, Barcelona, Spain and Cambridge, UK.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2024 Least Concern
2016 Least Concern
2012 Least Concern
2009 Least Concern
2008 Least Concern
2007 Least Concern
2004 Near Threatened
2000 Lower Risk/Near Threatened
1994 Lower Risk/Near Threatened
1988 Lower Risk/Least Concern
Species attributes

Migratory status nomadic Forest dependency low
Land-mass type Australia
Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 1,940,000 km2
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown - - -
Population trend decreasing - suspected -
Generation length 2.25 years - - -

Population justification: The global population size has not been quantified, but the species is described as uncommon or locally common. In 2006 the species was abundant at Mornington Station, central Kimberley (S. Legge in litt. 2006) and large flocks were seen in Nathan River National Park, south-west Gulf of Carpentaria (D. Hooper in litt. 2006). Numbers have been roughly estimated at c.50,000 individuals but this appears to fluctuate greatly. The population is suspected to be in decline owing to ongoing habitat destruction. The mobility of the species, however, makes its status difficult to assess, and the analyses of changes in reporting rate over the last 25 years failed to reveal clear trends, with increases in frequency indicated in half the regions where the species occurs, decreases in four and stability in two.

Trend justification: The population is suspected to be in decline owing to ongoing habitat destruction. The mobility of the species, however, makes its status difficult to assess, and the analyses of changes in reporting rate over the last 25 years failed to reveal clear trends, with increases in frequency indicated in half the regions where the species occurs, decreases in four and stability in two.


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Australia extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Arable Land suitable resident
Forest Subtropical/Tropical Dry suitable resident
Grassland Subtropical/Tropical Dry major resident
Savanna Dry suitable resident
Altitude 0 - 430 m Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
Agriculture & aquaculture Livestock farming & ranching - Agro-industry grazing, ranching or farming Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Invasive and other problematic species, genes & diseases Problematic native species/diseases Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Species mortality
Natural system modifications Other ecosystem modifications Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation

Utilisation
Purpose Scale
Pets/display animals, horticulture international

Recommended citation
BirdLife International (2024) Species factsheet: Pictorella Mannikin Heteromunia pectoralis. Downloaded from https://datazone.birdlife.org/species/factsheet/pictorella-mannikin-heteromunia-pectoralis on 22/11/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 22/11/2024.