This species has an extremely 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.
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.
Larus cachinnans (Sibley and Monroe 1990, 1993) has been split into L. cachinnans and L. michahellis; L. armenicus (Sibley and Monroe 1990, 1993; AERC TAC) has been lumped into L. michahellis. These changes to the BirdLife checklist follow examination by
Bosch, M.; Oro, D.; Cantos, F. J.; Zabala, M. 2000. Short-term effects of culling on the ecology and population dynamics of the Yellow-legged Gull. Journal of Applied Ecology 37: 369-385.
Cooper, D. S. 2003. New distributional and ecological information on birds in south-western Guatemala. Cotinga 19: 61-63.
de Juana, E. 1984. The status and conservation of seabirds in the Spanish Mediterranean. In: Croxall, J. P.; Evans, P. G. H.; Schreiber, R. W. (ed.), Status and conservation of the world's seabirds, pp. 347-361. International Council for Bird Preservation, Cambridge, U.K.
del Hoyo, J.; Elliott, A.; Sargatal, J. 1996. Handbook of the Birds of the World, vol. 3: Hoatzin to Auks. Lynx Edicions, Barcelona, Spain.
James, P. C. 1984. The status and conservation of seabirds in the Mediterranean Sea. In: Croxall, J.P.; Evans, P.G.H.; Schreiber, R.W. (ed.), Status and conservation of the world's seabirds, pp. 371-375. International Council for Bird Preservation, Cambridge, U.K.
Le Grand, G.; Emmerson, K.; Martin, A. 1984. The status and conservation of seabirds in the Macaronesian Islands. In: Croxall, J.P.; Evans, P.G.H.; Schreiber, R.W. (ed.), Status and conservation of the world's seabirds, pp. 377-391. International Council for Bird Preservation, Cambridge, U.K.
Munilla, I. 1997. Henslow’s swimming crab (Polybius henslowii) as an important food for yellow-legged gulls (Larus cachinnans) in NW Spain. ICES Journal of Marine Science 54: 631-634.
Olsen, K. M.; Larsson, H. 2004. Gulls of Europe, Asia and North America. Christopher Helm, London.
Rudenko, A. G. 2006. Migration of Pontic Gulls Larus cachinnans form 'ponticus' ringed in the south of Ukraine: a review of recoveries from 1929 to 2003. In: Boere, G.; Galbraith, C., Stroud, D. (ed.), Waterbirds around the world, pp. 553-559. The Stationary Office, Edinburgh, UK.
Snow, D. W.; Perrins, C. M. 1998. The Birds of the Western Palearctic vol. 1: Non-Passerines. Oxford University Press, Oxford.
Further web sources of information
Hear sounds for this species from xeno-canto, the community database of shared bird sounds from around the world.
Text account compilers
Ekstrom, J., Butchart, S., Malpas, L., Calvert, R.
BirdLife International (2013) Species factsheet: Larus cachinnans. Downloaded from http://www.birdlife.org on 09/12/2013. Recommended citation for factsheets for more than one species: BirdLife International (2013) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 09/12/2013.
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.
Additional resources for this species
|Current IUCN Red List category||Least Concern|
|Family||Laridae (Gulls and terns)|
|Species name author||Pallas, 1811|
|Population size||mature individuals|
|Distribution size (breeding/resident)||1,840,000 km2|
|Links to further information|
|- Additional Information on this species|