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Ficedula semitorquata 

Scope: Global
Language: English
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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Aves Passeriformes Muscicapidae

Scientific Name: Ficedula semitorquata (Homeyer, 1885)
Regional Assessments:
Common Name(s):
English Semi-collared Flycatcher, Half-collared Flycatcher, Semicollared Flycatcher
French Gobemouche à demi-collier
Taxonomic Source(s): Cramp, S. and Simmons, K.E.L. (eds). 1977-1994. Handbook of the birds of Europe, the Middle East and Africa. The birds of the western Palearctic. Oxford University Press, Oxford.

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2016
Date Assessed: 2016-10-01
Assessor(s): BirdLife International
Reviewer(s): Butchart, S. & Symes, A.
Contributor(s): Balkiz, O. & Isfendiyaroglu, S.
Facilitator/Compiler(s): Butchart, S., Derhé, M., Ekstrom, J., Harding, M., Pople, R. & Ashpole, J
Justification:
This poorly-studied migratory species is not thought to be declining sufficiently rapidly to be listed as Near Threatened, it is therefore classified as Least Concern.

Previously published Red List assessments:

Geographic Range [top]

Range Description:This species breeds in south-east Europe - in Albania, Armenia, Azerbaijan, Bulgaria, Georgia, Greece, FYR Macedonia, Russia and Turkey - as well as in north-eastern Iran (Cramp and Perrins 1993, Urban et al. 1997). In parts of its range the exact distribution is poorly documented and is deduced from sporadic observations of (possible) breeding pairs in suitable habitat.Little information is available regarding wintering behaviour of the species. It winters in a comparatively small region of East Africa, from Sudan and South Sudan through western Kenya, eastern Democratic Republic of Congo, Uganda, Rwanda and Burundi to Tanzania. Following a decline during 1970-1990 (Tucker and Heath 1994), the European population - which is now estimated at 21,400-87,300 pairs (BirdLife International 2015) - continued to decline across much of its range during 1990-2000 (including key populations in Turkey and Russia) (BirdLife International 2004) however the population is thought to have declined overall by only 1-19% over the last three generations (BirdLife International 2015).

Countries occurrence:
Native:
Albania; Armenia; Azerbaijan; Bahrain; Bulgaria; Burundi; Congo, The Democratic Republic of the; Cyprus; Egypt; Eritrea; Ethiopia; Georgia; Greece; Iran, Islamic Republic of; Iraq; Israel; Jordan; Kenya; Kuwait; Macedonia, the former Yugoslav Republic of; Oman; Qatar; Russian Federation (European Russia); Rwanda; Saudi Arabia; South Sudan; Sudan; Syrian Arab Republic; Tanzania, United Republic of; Tunisia; Turkey; Uganda; United Arab Emirates
Vagrant:
Croatia; France; Italy; Lebanon; Malta; Morocco; Somalia
Present - origin uncertain:
Ghana; Nigeria
Additional data:
Continuing decline in area of occupancy (AOO):Unknown
Extreme fluctuations in area of occupancy (AOO):NoEstimated extent of occurrence (EOO) - km2:1100000
Continuing decline in extent of occurrence (EOO):UnknownExtreme fluctuations in extent of occurrence (EOO):No
Continuing decline in number of locations:Unknown
Extreme fluctuations in the number of locations:No
Upper elevation limit (metres):2000
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:The European population is estimated at 21,400-87,300 pairs (BirdLife International 2015), which equates to 42,700-175,000 mature individuals. The size of the population in Iran is unknown, but Europe is estimated to constitute 50-74% of the global breeding range, so a preliminary estimate of the global population size is 58,000-350,000 mature individuals.

Trend Justification:  Population declines continued across much of south-east Europe during 1990-2000, including key populations in Turkey and European Russia (BirdLife International 2004). More recent data collated from across the species's European range suggests that the European population declined by 1-19% over the last three generations (11.7 years, based on a generation length estimated by BirdLife to be 3.9 years) (BirdLife International 2015).
Current Population Trend:Decreasing
Additional data:
Number of mature individuals:50000-350000Continuing decline of mature individuals:Yes
Extreme fluctuations:NoPopulation severely fragmented:No
Continuing decline in subpopulations:Unknown
Extreme fluctuations in subpopulations:NoAll individuals in one subpopulation:No

Habitat and Ecology [top]

Habitat and Ecology:Within its breeding range, it favours forest belts, mainly on mountain slopes up to about 2,000 m altitude, occupied by mature deciduous trees (notably oak Quercus and hornbeam Carpinus) as well as temperate riverine and swamp forests of Fraxinus oxycarpa; and in plane Platanus orientalis galleries (Handrinos, 1997). Occasionally, the species breeds in old or abandoned orchards, groves and tree plantations, urban parks and large gardens or forested peripheral parts of towns, villages and industrial sites (Iankov, 2007). It breeds in tree hollows created by woodpeckers, but will also use nest boxes. However, nest boxes cannot compensate for the loss of suitable habitats and especially as terminal stages of the logging rotation is reached.

Systems:Terrestrial
Continuing decline in area, extent and/or quality of habitat:Yes
Generation Length (years):3.9
Movement patterns:Full Migrant

Threats [top]

Major Threat(s): The species suffers from habitat destruction in some areas, which is likely to be responsible for recent declines. Lowland oak (Quercus spp.) forests in Bulgaria (its favoured habitat in this country) have been overexploited for timber, and riparian forests have been cleared for riverbed corrections. In eastern Turkey, its riparian forest habitat is threatened by ongoing dam projects, and the rapid loss of other Quercus forests may also be having a negative impact (S. Isfendiyaroglu in litt. 2005).

Conservation Actions [top]

Conservation Actions: Conservation and Research Actions Underway
EU Birds Directive Annex I. CMS Appendix II. Bern Convention Resolution 6. A species action plan for this species in the European Union was published in 2009 (Georgiev and Iankov 2009). BirdLife International project mapping of Biologically Important Forests in Bulgaria and Romania. Similar project implemented in Greece in 2008.

Conservation and Research Actions Proposed

Develop a monitoring programme to assess population size and trends. Assess threats to the species and develop appropriate responses. Ensure forest management practices within the distribution area of the species take into account the habitat requirements of the species. Ensure Natura 2000 sites and protected areas that include  the species are protected from damage and have management plans under implementation.


Citation: BirdLife International. 2016. Ficedula semitorquata. The IUCN Red List of Threatened Species 2016: e.T22709319A87940155. . Downloaded on 25 May 2018.
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