Population information

Order name Charadriiformes
Family name Laridae
Scientific name Larus fuscus Common name Lesser Black-backed Gull
Population name intermedius, S Scandinavia, Netherlands, Ebro Delta, Spain
Breeding range S Norway, W Sweden, Denmark, Germany, The Netherla Non-breeding range W Europe to W Africa
Red List Category Least Concern
Ramsar regions Africa Europe
Notes Until WPE4, included within fuscus and graellsi.

Conservation Framework

Conservation framework Notes
AEWA
EUBD
Note:

Population size

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 4 0 0 325,000 440,000 [S2250] [R293]
WPE 5 1990 2000 325,000 440,000 Expert opinion [R63] [R293]
CSR 4 1990 2000 325,000 440,000 Expert opinion [R63] [R293]
CSR 5 1990 2000 325,000 440,000 Expert opinion [R63] [R293]
CSR 6 2005 2013 566,000 699,000 Census based [S8417] [R1362] [R1361]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 4 1990 2000 INC [R63]
WPE 5 1990 2000 INC Poor [R63]
CSR 4 1990 2000 INC Poor [R63]
CSR 5 1990 2000 INC Poor [R63]
CSR 6 2000 2012 INC Reasonable [T6416] [R1362] [R1361]

Population 1% level

Publication Yearset 1 percent Note
WPE 4 2006 3800
WPE 5 2012 3800
CSR 4 0 -1
CSR 5 0 -1
CSR 6 0 -1

References

  • R293 - Hario, M. in press, 2006: Diurnal attendance of nominate Lesser Black-backed Gulls Larus f. fuscus at a Ugandan lake - implications for the conservation of a globally threatened subspecies. - Bird Conservation International.
  • R63 - BirdLife International (2004)b. Birds in Europe, population estimates, trends and conservation status. Cambridge, UK: BirdLife International. (BirdLife Conservation Series No. 12).
  • R1362 - European Topic Centre on Biological Diversity (in prep) Population and trend data provided by the EU Member States in the frame of their reporting under Article 12 of the EU Birds Directive. Online fact sheets. European Topic Centre on Biological Diversity, Paris. URL: http://bd.eionet.europa.eu/activities/Reporting/Article_12/Reports_2013/Member_State_Deliveries. Accessed on 31 July 2014.
  • R1361 - BirdLife International, BTO, EBCC, CSO, IUCN, RSPB, SOVON, Wetlands International (in prep) Population and trend data provided to the European Red List of Birds Project funded by the European Commission. Digital dataset. BirdLife International, Cambridge, UK. Accessed on 31 July 2014.
  • R1549 - BirdLife International 2015. European Red List of Birds. Luxembourg: Office for Official Publications of the European Communities. http://datazone.birdlife.org/info/euroredlist

Notes

  • S2250 - 22,500- 38,700 pairs (67,500-116,100 individuals) in S Norway & Sweden belong to this form (296). These + summed data from other relevant countries (64) result in estimate of 108,560-146,323 pairs (325,680-438,969 individuals).
  • S8417 - 188,599-233,084 pairs in BE, DE, DK, NL, NO, SE (European Topic Centre on Biological Diversity, in prep., BirdLife International et al., in prep.).
  • T6416 - 2000-2012: 1.0095-1.0262, 1980-2012: 1.0218-1.0334 (European Topic Centre on Biological Diversity, in prep., BirdLife International et al., in prep.). Increasing in all countries of its breeding range except NO and SE where it is decreasing.
  • S8971 - 188,599-233,084 pairs in BE, DE, DK, NL, NO, SE.



Copyright Wetlands International 2012

Citation: Wetlands International (). "Waterbird Population Estimates" . Retrieved from wpe.wetlands.org on