LC
Great Spotted Cuckoo Clamator glandarius



Taxonomy

Taxonomic source(s)
AERC TAC. 2003. AERC TAC Checklist of bird taxa occurring in Western Palearctic region, 15th Draft. Available at: http://www.aerc.eu/DOCS/Bird_taxa_of_the_WP15.xls.
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.
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 1: Non-passerines. Lynx Edicions 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
2021 Least Concern
2016 Least Concern
2012 Least Concern
2009 Least Concern
2008 Least Concern
2004 Least Concern
2000 Lower Risk/Least Concern
1994 Lower Risk/Least Concern
1988 Lower Risk/Least Concern
Species attributes

Migratory status full migrant Forest dependency does not normally occur in forest
Land-mass type Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 41,100,000 km2 medium
Extent of Occurrence (non-breeding) 28,000,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 3000000-10499999 mature individuals poor suspected 2012
Population trend stable - suspected -
Generation length 1.9 years - - -

Population justification: The European population is estimated at 84,100-252,000 pairs, which equates to 168,000-505,000 mature individuals (BirdLife International 2015). Europe forms c. 5% of the global range, so a very preliminary estimate of the global population size is 3,360,000-10,100,000 mature individuals, although further validation of this estimate is needed. The population is therefore placed in the band 3,000,000-10,499,999 mature individuals.

Trend justification: The population is suspected to be stable in the absence of evidence for any declines or substantial threats. The European population is estimated to be increasing (BirdLife International 2015).


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Algeria extant native yes
Angola extant native yes
Austria extant vagrant
Bahrain extant vagrant yes
Belgium extant vagrant
Benin extant vagrant
Bosnia and Herzegovina extant vagrant
Botswana extant native yes
Bulgaria extant native yes
Burkina Faso extant native yes
Burundi extant vagrant
Cameroon extant native yes
Central African Republic extant native yes
Chad extant native yes
Congo extant vagrant
Congo, The Democratic Republic of the extant native yes
Côte d'Ivoire extant native yes
Croatia extant native yes
Cyprus extant native yes
Denmark extant vagrant
Djibouti extant vagrant
Egypt extant native yes yes
Equatorial Guinea extant vagrant
Eritrea extant native yes
Eswatini extant native yes
Ethiopia extant native yes
Finland extant vagrant
France extant native yes
Gabon extant vagrant
Gambia extant native yes
Germany extant vagrant
Ghana extant native yes
Gibraltar (to UK) extant native yes
Greece extant native yes yes
Guinea extant native yes
Guinea-Bissau extant native yes
Iran, Islamic Republic of extant native yes
Iraq extant native yes
Ireland extant vagrant
Israel extant native yes
Italy extant native yes
Jordan extant native yes
Kenya extant native yes
Kuwait extant native yes
Lebanon extant native yes yes
Lesotho extant native yes
Liberia extant native yes
Libya extant vagrant
Malawi extant native yes
Mali extant native yes
Mauritania extant native yes
Moldova extant vagrant
Montenegro extant native yes
Morocco extant native yes yes
Mozambique extant native yes yes
Namibia extant native yes
Netherlands extant vagrant
Niger extant native yes
Nigeria extant native yes
North Macedonia extant native yes
Norway extant vagrant
Oman extant vagrant yes
Palestine extant native yes
Poland extant vagrant
Portugal extant native yes
Qatar extant vagrant
Rwanda extant native yes
Saudi Arabia extant native yes
Senegal extant native yes
Serbia extant native yes
Seychelles extant vagrant
Sierra Leone extant native yes
Slovenia extant vagrant
Somalia extant native yes
South Africa extant native yes
South Sudan extant native yes
Spain extant native yes
Sudan extant native yes
Sweden extant vagrant
Switzerland extant vagrant
Syria extant native yes
Tanzania extant native yes
Togo extant native yes
Tunisia extant native
Türkiye extant native yes
Turkmenistan extant vagrant
Uganda extant native yes
United Kingdom extant vagrant
Yemen extant vagrant yes
Zambia extant native yes yes
Zimbabwe 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 non-breeding
Artificial/Terrestrial Arable Land suitable breeding
Grassland Subtropical/Tropical Dry suitable non-breeding
Grassland Subtropical/Tropical Dry suitable breeding
Savanna Dry major non-breeding
Savanna Dry major breeding
Shrubland Mediterranean-type Shrubby Vegetation suitable non-breeding
Shrubland Mediterranean-type Shrubby Vegetation suitable breeding
Shrubland Subtropical/Tropical Dry suitable non-breeding
Shrubland Subtropical/Tropical Dry suitable breeding
Altitude 500 - 2000 m Occasional altitudinal limits  

Utilisation
Purpose Scale
Sport hunting/specimen collecting subsistence, national

Recommended citation
BirdLife International (2024) Species factsheet: Great Spotted Cuckoo Clamator glandarius. Downloaded from https://datazone.birdlife.org/species/factsheet/great-spotted-cuckoo-clamator-glandarius on 26/12/2024.
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 26/12/2024.