LC
Great Cormorant Phalacrocorax carbo



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.
Turbott, E.G. 1990. Checklist of the Birds of New Zealand. Ornithological Society of New Zealand, Wellington.

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 low
Land-mass type Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 323,000,000 km2 medium
Extent of Occurrence (non-breeding) 304,000,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown poor estimated 2012
Population trend increasing - suspected -
Generation length 11.3 years - - -

Population justification: The global population is estimated to number c.1,400,000-2,100,000 individuals (Wetlands International 2015). The European population is estimated at 401,000-512,000 pairs, which equates to 803,000-1,020,000 mature individuals (BirdLife International 2015).

Trend justification: The overall population trend is increasing, although some populations may be stable and others have unknown trends (Wetlands International 2015). 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). Within its European range it is estimated to be increasing (BirdLife International 2015).


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Afghanistan extant native yes
Albania extant native yes yes
Algeria extant native yes
Angola extant native yes
Armenia extant native yes
Australia extant native yes
Austria extant native yes
Azerbaijan extant native yes yes
Bahrain extant native yes
Bangladesh extant native yes
Belarus extant native yes
Belgium extant native yes yes
Benin extant vagrant
Bermuda (to UK) extant native
Bhutan extant native yes
Bosnia and Herzegovina extant native yes
Botswana extant native yes
Brunei extant native
Bulgaria extant native yes yes
Burundi extant native yes
Cambodia extant native yes
Cameroon extant native yes
Canada extant native yes
Cape Verde extant vagrant
Chad extant native yes
China (mainland) extant native yes
Christmas Island (to Australia) extant vagrant
Congo extant native
Congo, The Democratic Republic of the extant native yes
Croatia extant native yes
Cyprus extant native yes yes
Czechia extant native yes
Denmark extant native yes yes
Egypt extant native yes
Eritrea extant native yes
Estonia extant native yes yes
Eswatini extant native yes
Ethiopia extant native yes
Faroe Islands (to Denmark) extant native yes
Finland extant native yes yes
France extant native yes yes
Gambia extant native yes
Georgia extant native yes
Germany extant native yes yes
Gibraltar (to UK) extant native yes
Greece extant native yes yes
Greenland (to Denmark) extant native yes
Guam (to USA) extant uncertain
Guinea extant native yes
Guinea-Bissau extant native yes
Hong Kong (China) extant native yes
Hungary extant native yes yes
Iceland extant native yes
India extant native yes
Indonesia extant native
Iran, Islamic Republic of extant native yes yes
Iraq extant native yes yes
Ireland extant native yes
Israel extant native yes
Italy extant native yes
Japan extant native yes
Jordan extant native yes yes
Kazakhstan extant native yes
Kenya extant native yes
Kuwait extant native yes yes
Kyrgyzstan extant native yes
Laos extant native yes
Latvia extant native yes yes
Lebanon extant native yes yes
Lesotho extant native yes
Liberia extant vagrant
Libya extant native
Liechtenstein extant vagrant
Lithuania extant native yes yes
Luxembourg extant native yes
Malawi extant native yes
Malaysia extant native yes
Malta extant native yes
Mauritania extant native yes
Micronesia, Federated States of extant vagrant
Moldova extant native yes
Mongolia extant native yes
Montenegro extant native yes
Morocco extant native yes
Mozambique extant native yes
Myanmar extant native yes
Namibia extant native yes
Nepal extant native yes
Netherlands extant native yes
New Caledonia (to France) extant native yes
New Zealand extant native yes
Nigeria extant native yes
Norfolk Island (to Australia) extant vagrant
North Korea extant native
North Macedonia extant native yes
Northern Mariana Islands (to USA) extant vagrant
Norway extant native yes
Oman extant native yes
Pakistan extant native
Palestine extant native yes
Papua New Guinea extant vagrant
Philippines extant native
Poland extant native yes yes
Portugal extant native yes
Qatar extant native yes
Romania extant native yes yes
Russia extant native yes yes yes
Russia (Asian) extant native yes
Russia (Central Asian) extant native yes yes
Russia (European) extant native yes yes
Rwanda extant native yes
Saudi Arabia extant native yes
Senegal extant native yes
Serbia extant native yes
Seychelles extant vagrant
Slovakia extant native yes yes
Slovenia extant native yes
Solomon Islands extant native yes
Somalia extant native yes
South Africa extant native yes
South Korea extant native yes
South Sudan extant native yes
Spain extant native yes
Sri Lanka extant native yes
St Pierre and Miquelon (to France) extant native yes
Sudan extant native yes
Sweden extant native yes yes
Switzerland extant native yes
Syria extant native yes yes
Taiwan, China extant native yes
Tajikistan extant native yes
Tanzania extant native yes
Thailand extant native yes
Tunisia extant native yes
Türkiye extant native yes
Turkmenistan extant native yes
Uganda extant native yes
Ukraine extant native yes yes
United Arab Emirates extant native yes
United Kingdom extant native yes
USA extant native yes
Uzbekistan extant native yes
Vietnam extant native yes
Western Sahara extant native yes
Yemen extant native yes
Zambia extant native yes
Zimbabwe extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Albania Drini Delta
Albania Karavasta Lagoon
Albania Lake Shkodra (Lake Scadar)
Australia Lakes Alexandrina and Albert
Azerbaijan Gizilagach
Azerbaijan Kura Delta
Azerbaijan Sangachal Bay
Azerbaijan Shahdidi spit
Bulgaria Burgasko Lake
Bulgaria Gorni Dabnik-Telish Reservoir
Bulgaria Island near Gorni Tzibar
Bulgaria Mandra-Poda complex
Bulgaria Maritsa-Plovdiv
Bulgaria Mechka Fish-ponds
Bulgaria Ovtcharitsa Reservoir
Bulgaria Pozharevo Island
Bulgaria Rozov Kladenets Reservoir
Bulgaria Vardim Island
Bulgaria Varna-Beloslav Lakes Complex
Canada Basque Islands and Michaud Point
Canada Bird Islands
Canada Falaise aux Goélands and pointe de l’Est
Canada Île Brion
Canada Île du Lac
Canada Île Shag
Canada Northern Head and South Head
Canada The Capes
China (mainland) Aksu River basin
China (mainland) Bachu Oasis
China (mainland) Barkol Lake and grassland
China (mainland) Bayanbulak and Kaidu River Valley
China (mainland) Bosten Lake
China (mainland) Burqin River and Kanas Lake
China (mainland) Desert and wetland from Northern Urumqi to Dabancheng
China (mainland) Ebi Nur and Kuytun River
China (mainland) Hotan Oasis
China (mainland) Lower reaches of Tarim River
China (mainland) Markit-Yarkant Oasis
China (mainland) Oasis, Desert and Wetland at Mosuowan
China (mainland) Qiemo Oasis and Qarqan River
China (mainland) Qinghai Hu (Koko Nor)
China (mainland) Sanjiang Nature Reserve
China (mainland) Tarim Euphrates Poplar Forest Nature Reserve
China (mainland) Ulungur Hu and Jili Hu (Fu Hai)
China (mainland) Xayar forest and wetland
China (mainland) Xingkai Hu Nature Reserve
Denmark Horsens Fjord, Svanegrunden & Endelave
Denmark Hovvig
Denmark Hyllekrog-Rødsand and Fehmarn Belt
Denmark Islands and coast between Skælskør Fjord and Glænø
Denmark Islands in Smålandshavet, north of Lolland
Denmark Lille Vildmose
Denmark Maribo lakes
Denmark Nærå Coast and Æbelø area
Denmark Nissum Fjord
Denmark Præstø Fjord, Ulvshale, Nyord and Jungshoved Nor
Denmark Ringkøbing Fjord
Denmark Stavnsfjord and adjacent waters
Egypt El Malaha
Egypt Lake Bardawil
Egypt Lake Manzala
Egypt Zaranik Protected Area
Estonia Irbe strait
Estonia Luitemaa
Estonia Pärnu bay (NEW)
Estonia Väinameri
France Baie des Veys et Marais du Cotentin
France Basse Vallée de la Durance
France Camargue
France Cap Fagnet
France Estuaire de la Bidassoa et Baie de Fontarabie
France Etang d'Urbino et zones humides périphériques
France Etang de Biguglia
France Etang de Thau
France Etangs de Citis, Lavalduc, Engrenier, Pourra, l'Estomac, Fos et salines de Rassuen et de Fos
France Etangs Montpellierains
France Lac du Der-Chantecoq et étangs latéraux
France Moyenne Vallée de la Durance
France Petite Camargue laguno-marine
France Val de Drôme: Les Ramières-printegarde
France Vallée de la Loire : Orléanais
Germany Ammersee
Germany Coast and lagoons of Western Pomerania
Germany Danube valley: Regensburg-Vilshofen
Germany Greifswalder Bodden
Germany Großer and Kleiner Jasmunder Bodden with Schmachter See and Nonnensee
Germany Grosser Plöner See
Germany Hessian Rhine alluvion
Germany Heubachniederung/ Schwarzes Venn/ Borkenberge/ Halterner Seen
Germany Lakes of Schwerin, Dambeck and Warin
Germany Lower Oder valley
Germany Lower Rhine
Germany Lower Saxony Wadden Sea National Park
Germany Mühlenberger Loch
Germany Nossentiner-/Schwinzer Heide with Krakower Obersee and Plauer See
Germany Rhine flats Karlsruhe - Rheinsheim
Germany Rhine flats Sasbach - Wittenweier
Germany Schlei
Germany Schleswig-Holstein Wadden Sea National Park (includes the Halligs, Kniepsand/Amrum, Lister Koog, Rantumbecken, Rickelsb
Germany Steinhuder Meer
Germany Traveförde and Dassower See
Germany Usedom lagoon (Peenestrom, Achterwasser, Kleines Haff with Neuwarper See)
Germany Weser valley near Stolzenau and Landesbergen
Germany Wismar bay and Salzhaff
Greece Amvrakikos gulf
Greece Divari Pylou (Gialova) lagoon and Sfaktiria island
Greece Epanomi lagoon
Greece Evros delta
Greece Kalamas delta
Greece Lagoons of Kerkyra island
Greece Lake Amvrakia
Greece Lake Ismarida (Mitrikou)
Greece Lake Kerkini
Greece Lake Pamvotida (Ioannina)
Greece Mesolongi and Aitoliko lagoons, Acheloos delta and Evinos estuary
Greece Nestos delta and coastal lagoons
Greece Porto Lagos, lake Vistonida and coastal lagoons
Greece Prespa National Park and Varnountas mountains
Guinea-Bissau Arquipélago dos Bijagós
Hong Kong (China) Inner Deep Bay and Shenzhen River catchment area
Iceland Breidafjördur
India The Chapories of Lohit Reserve
Iran, Islamic Republic of Abbas-abad dam
Iran, Islamic Republic of Anzali Mordab complex
Iran, Islamic Republic of Bahu Kalat (Gandu) Protected Area
Iran, Islamic Republic of Bandar Kiashar lagoon and mouth of Sefid Rud
Iran, Islamic Republic of Fereidoonkenar marshes
Iran, Islamic Republic of Gomishan marshes and Turkoman steppes
Iran, Islamic Republic of Hilleh Protected Area
Iran, Islamic Republic of Miankaleh Peninsula and Gorgan Bay
Iran, Islamic Republic of Monde Protected Area
Iran, Islamic Republic of South Caspian shore, from Astara to Gomishan
Iraq Dukan Lake
Ireland Ireland's Eye
Ireland Lambay Island
Ireland Skerries Islands
Israel Hefer valley
Israel Jezre'el, Harod and Bet She'an valleys
Israel Lake Kinneret and Kinerot
Japan Inner Tokyo bay
Japan Unoyama
Kazakhstan Akzhar Lakes
Kazakhstan Amangeldy
Kazakhstan Cherniy (Black) Irtysh Delta
Kazakhstan Delta of the Ural River
Kazakhstan Ili River Delta
Kazakhstan Irgiz-Turgay Lakes
Kazakhstan Kamyshovoe-Zhamankol Lakes
Kazakhstan Kazakhstan portion of the river Volga's Delta - Zhambay
Kazakhstan Korgalzhyn State Nature Reserve
Kazakhstan Lake Alakol Islands
Kazakhstan Lesser Aral Sea
Kazakhstan Sarykopa Lake System
Kazakhstan Sorbulak Lake System
Kazakhstan Tentek River Delta
Kazakhstan Tortoise Islands
Lithuania Lithuanian part of the Curonian Spit
Lithuania The northern part of the Curonian Lagoon
Mauritania Aftout Es Sâheli
Mauritania Banc d'Arguin National Park
Mauritania Diawling National Park
Mongolia Boon Tsagaan Lake
Mongolia Buir Lake
Mongolia Khar Lake
Mongolia Khar Us Lake
Mongolia Khukh Lake
Mongolia Mongol Daguur
Mongolia Terkhiin Tsagaan Lake
Mongolia Tolbo Lake
Mongolia Uvs Lake
Mongolia Zavkhan River - Ereen Lake
Mongolia Zavkhan River - Ereen Lake
Montenegro Skadar Lake
Myanmar Ayeyarwady River: Myitkyina to Sinbo Section
Netherlands Lake IJsselmeer
Netherlands Markermeer & IJmeer
Netherlands Oostvaardersplassen
Norway Froan
Norway Horsvær
Norway Humlingsvær
Norway Kongsøy
Norway Nykvåg
Norway Øra
Norway Sklinna
Norway Valvær
Norway Vega archipelago
Oman Barr al Hikman
Pakistan Haleji Wildlife Sanctuary
Pakistan Jiwani Beaches and Dasht Kaur
Pakistan Kinjhar (Kalri) Wildlife Sanctuary
Poland Delta of the Swina river
Poland Puck Bay
Poland Szczecin lagoon
Poland Vistula Lagoon
Portugal Sado estuary
Romania Bistreţ
Romania Black Sea
Romania Blahniţa
Romania Buhuşu reservoir - Bacău - Tătărăşti
Romania Danube Delta
Romania Gruia - Gârla Mare
Romania Ilfov reservoir
Romania Olt valley
Romania Vedea - Dunăre
Russia (Asian) Tere-Khol' lake
Russia (Central Asian) Bol'shoye Beloye lake
Russia (Central Asian) Dzhulukul' depression
Russia (Central Asian) Tundrovo lake
Russia (European) Agrakhanski Bay (North Agrakhan)
Russia (European) Chechen' Island and east seaside of Agrakhan peninsula
Russia (European) Dadynskiye lakes
Russia (European) Delta of the River Don
Russia (European) Dolgy Reef and Bol'shoi Fiskar archipelagos
Russia (European) Khanskoye Lake
Russia (European) Kiziltash limans
Russia (European) Maly Zhemchuzhny island
Russia (European) Neman river Delta and the coast of the Curonian Bay
Russia (European) Southern Agrakhan lake
Russia (European) Taman'
Russia (European) Tyuleni island
Russia (European) Utrish Reserve and adjacent coastal waters
Russia (European) Yeiski salt-lakes
Saudi Arabia Abu Ali
Saudi Arabia Tarut Bay
Senegal Delta du Saloum
Senegal Djoudj wetlands
Senegal La Petite Côte
Senegal Niayes (from Dakar to St Louis)
Senegal Parc National de la Langue de Barbarie
Senegal Parc National des Iles de la Madeleine
Spain Albufera de Valencia marshes
Spain Ebro delta
Spain Rosarito and Navalcán reservoirs-La Iglesuela (Tietar valley)
Sweden Bay of Skälder
Sweden Falsterbo – Bay of Fote
Sweden Gräsö Archipelago
Sweden Lomma Bight
Sweden Lövsta Bight – Björn Archipelago
Switzerland Lake Geneva: Grangettes
Taiwan, China Aogu Wetlands
Taiwan, China Fengshan Reservoir
Taiwan, China Kaoping River
Taiwan, China Kinmen National Park
Tanzania Lake Victoria: Bumbire Islands
Tanzania Rubondo Island National Park
Tunisia Côte de Zerkine et El Grine
Tunisia Golfe de Boughrara
Tunisia Îles Kerkennah
Tunisia Lac de Tunis
Tunisia Lagune El Bibane
Türkiye Bafa Lake
Türkiye Bosphorus
Türkiye Büyük Menderes Delta
Türkiye Gediz Delta
Türkiye Karkamış
Türkiye Köyceğiz Lake
Türkiye Küçükçekmece Basin
Türkiye Manyas Lake (Kuş Lake)
Türkiye Marmara Lake
Türkiye Meriç Delta
Türkiye Yedikır Reservoir
Turkmenistan Deryatakyr
Turkmenistan Ekerem - Esenguly
Turkmenistan Gorelde
Turkmenistan Khankhovuz
Turkmenistan Kopetdagkhovudan
Turkmenistan Mergen
Turkmenistan Sarygamysh
Uganda Lutoboka point (Ssese islands)
Ukraine Berdyans'ka peninsula
Ukraine Cape Martiyan
Ukraine Dnipro delta
Ukraine Dnister delta
Ukraine Kakhovs'ke reservoir (Energodar)
Ukraine Kakhovs'ke reservoir (Vasylivka village)
Ukraine Karkinits'ka and Dzharylgats'ka bays
Ukraine Kazantip Cape, Aktash lake and Astanins'ka marsh
Ukraine Kinburns'kyj peninsula
Ukraine Molochnyj Liman
Ukraine Obytichna peninsula
Ukraine Syvash Bay
Ukraine Yagorlyts'ka and Tendrivs'ka Bays
United Kingdom Mochrum and Castle Lochs
United Kingdom Sheep Island
United Kingdom Ynys Seiriol/Puffin Island
Uzbekistan Aktepe Reservoir and Three Lakes
Uzbekistan Amudarya floodlands near Termez
Uzbekistan Balykchi Fish Farm
Uzbekistan Chimkurgan Reservoir
Uzbekistan Dalverzin State Forestry and Hunting Management Area
Uzbekistan Karakyr Lakes
Uzbekistan Karnabchul Steppe
Uzbekistan Northern shore of Aydarkul Lake
Uzbekistan Tuzkan Lake
Uzbekistan Zholdyrbas Lake

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Moist Lowland major breeding
Marine Coastal/Supratidal Coastal Brackish/Saline Lagoons/Marine Lakes suitable breeding
Marine Coastal/Supratidal Coastal Brackish/Saline Lagoons/Marine Lakes suitable non-breeding
Marine Neritic Estuaries suitable breeding
Marine Neritic Estuaries suitable non-breeding
Marine Neritic Macroalgal/Kelp major breeding
Marine Neritic Macroalgal/Kelp major non-breeding
Marine Neritic Pelagic major breeding
Marine Neritic Pelagic major non-breeding
Marine Neritic Seagrass (Submerged) major breeding
Marine Neritic Seagrass (Submerged) major non-breeding
Marine Neritic Subtidal Loose Rock/pebble/gravel major breeding
Marine Neritic Subtidal Loose Rock/pebble/gravel major non-breeding
Marine Neritic Subtidal Rock and Rocky Reefs major breeding
Marine Neritic Subtidal Rock and Rocky Reefs major non-breeding
Marine Neritic Subtidal Sandy major breeding
Marine Neritic Subtidal Sandy major non-breeding
Marine Neritic Subtidal Sandy-Mud major breeding
Marine Neritic Subtidal Sandy-Mud major non-breeding
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands major breeding
Wetlands (inland) Bogs, Marshes, Swamps, Fens, Peatlands major non-breeding
Wetlands (inland) Permanent Freshwater Lakes (over 8ha) major breeding
Wetlands (inland) Permanent Freshwater Lakes (over 8ha) major non-breeding
Wetlands (inland) Permanent Saline, Brackish or Alkaline Lakes major breeding
Wetlands (inland) Permanent Saline, Brackish or Alkaline Lakes major non-breeding
Altitude   Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
Biological resource use Fishing & harvesting aquatic resources - Unintentional effects: (subsistence/small scale) [harvest] Timing Scope Severity Impact
Ongoing Minority (<50%) Negligible declines Low Impact: 4
Stresses
Competition, Species mortality

Utilisation
Purpose Scale
Food - human subsistence, national
Pets/display animals, horticulture international
Sport hunting/specimen collecting subsistence, national

Recommended citation
BirdLife International (2024) Species factsheet: Great Cormorant Phalacrocorax carbo. Downloaded from https://datazone.birdlife.org/species/factsheet/great-cormorant-phalacrocorax-carbo on 22/11/2024.
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 22/11/2024.