LC
Franklin's Gull Larus pipixcan



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.
Christidis, L. and Boles, W.E. 2008. Systematics and Taxonomy of Australian Birds. CSIRO Publishing, Collingwood, Australia.
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.
SACC. 2005 and updates. A classification of the bird species of South America. Available at: https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2018 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) 2,910,000 km2 medium
Extent of Occurrence (non-breeding) 6,970,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown poor estimated 2011
Population trend increasing - estimated -
Generation length 10.5 years - - -

Population justification: Wetlands International (2018) estimate the population at 1,000,000-1,490,000 individuals.

Trend justification: This species has undergone a small or statistically insignificant increase over the last 40 years in North America (data from Breeding Bird Survey and/or Christmas Bird Count: Butcher and Niven 2007).


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Argentina extant native
Aruba (to Netherlands) extant native
Australia extant vagrant
Barbados extant vagrant yes yes
Belgium extant vagrant
Belize extant native yes yes
Bermuda (to UK) extant vagrant yes
Bolivia extant native
Brazil extant native
Canada extant native yes yes
Chile extant native
Colombia extant native
Costa Rica extant native yes
Cuba extant vagrant
Dominican Republic extant vagrant yes
Ecuador extant native
El Salvador extant native
Falkland Islands (Malvinas) extant native
Faroe Islands (to Denmark) extant vagrant
France extant vagrant
French Guiana extant native
French Polynesia extant vagrant
Gambia extant vagrant
Germany extant vagrant
Guadeloupe (to France) extant vagrant
Guatemala extant native
Haiti extant vagrant
Honduras extant native
Iceland extant vagrant
Ireland extant vagrant
Japan extant vagrant
Kiribati extant vagrant
Marshall Islands extant vagrant
Mexico extant native
Micronesia, Federated States of extant vagrant
Morocco extant vagrant
Mozambique extant vagrant
Namibia extant vagrant
Netherlands extant vagrant
Nicaragua extant native
Norway extant vagrant
Panama extant native
Paraguay extant native
Peru extant native
Portugal extant vagrant
Puerto Rico (to USA) extant native
Senegal extant vagrant
South Africa extant vagrant
South Georgia & the South Sandwich Islands extant vagrant
Spain extant vagrant
St Helena (to UK) extant vagrant
St Pierre and Miquelon (to France) extant vagrant yes
Sweden extant vagrant
Trinidad and Tobago extant vagrant
United Arab Emirates extant vagrant
United Kingdom extant vagrant
United States Minor Outlying Islands (to USA) extant vagrant
USA extant native yes
Venezuela extant native
Zambia extant vagrant

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Canada Beaverhill Lake
Canada Blackstrap Coulee
Canada Frank Lake (south)
Canada Luck Lake
Canada Netley-Libau Marsh
Canada Oak Lake/Plum Lakes Area
Canada Reed Lake
Chile Costa sur de Arica
Chile Desembocadura del Río Bío-Bío
Chile Desembocadura del Río Itata
Chile Desembocadura del Río Lluta
Chile Desembocadura del Río Maipo
Chile Estero Mantagua y Desembocadura del Río Aconcagua
Chile Humedal-Marisma Rocuant Andalién
Chile Isla Santa María
Chile Playa Colún
Chile Playa Pilolcura
Chile Puerto de Arica
Chile Santuario de la Naturaleza Península de Hualpén
Ecuador Áreas costeras de Fernandina y del occidente de Isabela
Ecuador Isla Española
Mexico Centro de Veracruz
Peru Estuario de Virrila
Peru Laguna de Ite
Peru Pantanos de Villa
USA Bear Lake National Wildlife Refuge
USA Bear River Bay UT02
USA Grays Lake National Wildlife Refuge
USA Market Lake Wildlife Management Area
USA Mud Lake Wildlife Management Area
USA Ogden Bay UT03
USA Oxford Slough

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Arable Land suitable non-breeding
Marine Coastal/Supratidal Sea Cliffs and Rocky Offshore Islands suitable non-breeding
Marine Intertidal Mud Flats and Salt Flats suitable non-breeding
Marine Intertidal Rocky Shoreline suitable non-breeding
Marine Intertidal Sandy Shoreline and/or Beaches, Sand Bars, Spits, Etc suitable non-breeding
Marine Intertidal Shingle and/or Pebble Shoreline and/or Beaches suitable non-breeding
Marine Neritic Estuaries major non-breeding
Marine Neritic Macroalgal/Kelp major non-breeding
Marine Neritic Pelagic suitable non-breeding
Marine Neritic Seagrass (Submerged) major non-breeding
Marine Neritic Subtidal Loose Rock/pebble/gravel major non-breeding
Marine Neritic Subtidal Rock and Rocky Reefs major non-breeding
Marine Neritic Subtidal Sandy major non-breeding
Marine Neritic Subtidal Sandy-Mud major non-breeding
Marine Oceanic Epipelagic (0-200m) marginal non-breeding
Marine Oceanic Mesopelagic (200-1000m) marginal non-breeding
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands major breeding
Wetlands (inland) Permanent Freshwater Lakes (over 8ha) major breeding
Wetlands (inland) Permanent Freshwater Marshes/Pools (under 8ha) major breeding
Wetlands (inland) Seasonal/Intermittent Freshwater Lakes (over 8ha) major breeding
Altitude 0 - 2500 m Occasional altitudinal limits  

Utilisation
Purpose Scale
Pets/display animals, horticulture international

Recommended citation
BirdLife International (2024) Species factsheet: Franklin's Gull Larus pipixcan. Downloaded from https://datazone.birdlife.org/species/factsheet/franklins-gull-larus-pipixcan on 25/11/2024.
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 25/11/2024.