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LC
Yellow-streaked Greenbul Phyllastrephus flavostriatus

Justification
This species has a very 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.

Taxonomic source(s)
Dowsett, R. J.; Forbes-Watson, A. D. 1993. Checklist of birds of the Afrotropical and Malagasy regions. Tauraco Press, Li

Taxonomic note
Phyllastrephus alfredi (Sibley and Monroe 1990, 1993) was previously considered as distinct from P. flavostriatus but this treatment is no longer adopted, following a review by Fishpool and Tobias (2005). They pointed out that it is not known to differ vocally from the other races of flavostriatus. Moreover, it shares the rather distinctive foraging habit of the other subspecies, which entirely encircle its range. This view is shared by the BirdLife Taxonomic Working Group.

Distribution and population
This species has a large, discontinuous range in east Africa. Race alfredi, sometimes considered a separate species, is a restricted-range taxon and is found in the Tanzania-Malawi Mountains EBA. The species is present in numerous forest reserves and other protected areas (Fishpool and Tobias 2005).

Population justification
The global population size has not been quantified, but the species is described as common to locally abundant (del Hoyo et al. 2005).

Trend justification
The population is suspected to be stable in the absence of evidence for any declines or substantial threats.

Ecology
The species occupies lowland, mid-altitude and montane forest, riverine forest, thick bush and bamboo thickets from sea-level to 3000 m, where it feeds primarily on arthropods but also on fruit, usually foraging in the middle and upper strata. A noisy and conspicuous bird, it is often seen in small groups and mixed-species flocks (Fishpool and Tobias 2005).

References
del Hoyo, J.; Elliott, A.; Christie, D. 2005. Handbook of the Birds of the World, vol. 10: Cuckoo-shrikes to Thrushes. Lynx Edicions, Barcelona, Spain.

Fishpool, L.D.C.; Tobias, J. A. 2005. Family Pycnonotidae (Bulbuls). In: del Hoyo, J.; Elliott, A.; Christie, C. (ed.), Handbook of birds of the world, pp. 124-250. Lynx Edicions, Barcelona, Spain.

Text account compilers
Temple, H.

IUCN Red List evaluators
Butchart, S., Symes, A.

Recommended citation
BirdLife International (2014) Species factsheet: Phyllastrephus flavostriatus. Downloaded from http://www.birdlife.org on 21/04/2014. Recommended citation for factsheets for more than one species: BirdLife International (2014) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 21/04/2014.

This information is based upon, and updates, the information published in BirdLife International (2000) Threatened birds of the world. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife International, BirdLife International (2004) Threatened birds of the world 2004 CD-ROM and BirdLife International (2008) Threatened birds of the world 2008 CD-ROM. These sources provide the information for species accounts for the birds on the IUCN Red List.

To provide new information to update this factsheet or to correct any errors, please email BirdLife

To contribute to discussions on the evaluation of the IUCN Red List status of Globally Threatened Birds, please visit BirdLife's Globally Threatened Bird Forums.

Key facts
Current IUCN Red List category Least Concern
Family Pycnonotidae (Bulbuls)
Species name author Sharpe, 1876
Population size mature individuals
Population trend Stable
Distribution size (breeding/resident) 444,000 km2
Country endemic? No
Links to further information
- Additional Information on this species