LC
Whimbrel Numenius phaeopus



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.
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
2024 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) 31,100,000 km2 medium
Extent of Occurrence (non-breeding) 319,000,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 1800000-2650000 mature individuals good estimated 2023
Population trend decreasing - suspected -
Generation length 7.23 years - - -

Population justification: The estimated population size of this species is quite large, ranging between 1,800,000 to 2,650,000 individuals (Wetlands International 2023).

Trend justification: Considering its population trend in North America over three generations (c. 22 years), the data presented in Smith et al. (2023) indicate a rapid decline of c. 70% along Atlantic coastline migration sites. Similarly, data from the North American Pacific coast suggest an annual population change of -3.7% (-8.4 to +1%) (Migratory Shorebirds Project, unpubl. data). Both of these sources suggest declines much steeper than the c. 23% decline reported by the Breeding Bird Survey (Ziolkowski et al. 2022), while numbers recorded by the Christmas Bird Count have remained broadly stable (Meehan et al. 2022). However, these North American sources relate to just two of the nine flyway populations globally, and together represent <5% of the global total (Wetlands International 2023). Elsewhere, the three large flyway populations that breed in Iceland, northern Europe and western Siberia and winter in Africa are all considered to be stable (van Roomen et al. 2022, Wetlands International 2023). Together these populations represent c. 90% of the global total, and therefore while a global decline is precautionarily suspected, it is probably occurring at only a very slow rate.


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Afghanistan extant vagrant
Albania extant native yes
Algeria extant native
American Samoa extant native
Angola extant native
Anguilla (to UK) extant native
Antigua and Barbuda extant native
Argentina extant native
Armenia extant native
Aruba (to Netherlands) extant native
Australia extant native
Austria extant native
Azerbaijan extant native yes
Bahamas extant native
Bahrain extant native yes yes
Bangladesh extant native
Barbados extant native
Belarus extant native yes
Belgium extant native yes
Belize extant native yes
Benin extant native
Bermuda (to UK) extant native
Bhutan extant native
Bolivia extant native
Bonaire, Sint Eustatius and Saba (to Netherlands) extant native yes
Bosnia and Herzegovina extant native
Botswana extant native
Brazil extant native
British Indian Ocean Territory extant native
Brunei extant native
Bulgaria extant native yes
Burkina Faso extant vagrant
Burundi extant native
Cambodia extant native
Cameroon extant native
Canada extant native yes
Cape Verde extant native
Cayman Islands (to UK) extant native
Chile extant native yes
China (mainland) extant native
Christmas Island (to Australia) extant native
Cocos (Keeling) Islands (to Australia) extant native
Colombia extant native
Comoros extant native
Congo extant native
Congo, The Democratic Republic of the extant native
Costa Rica extant native yes
Côte d'Ivoire extant native
Croatia extant native
Cuba extant native
Curaçao (to Netherlands) extant native yes
Cyprus extant native yes
Czechia extant native
Denmark extant native yes
Djibouti extant native
Dominica extant native
Dominican Republic extant native
Ecuador extant native yes
Egypt extant native
El Salvador extant native
Equatorial Guinea extant native
Eritrea extant native
Estonia extant native yes
Ethiopia extant native
Falkland Islands (Malvinas) extant native
Faroe Islands (to Denmark) extant native yes
Fiji extant native yes
Finland extant native yes yes
France extant native yes yes
French Guiana extant native
French Southern Territories extant vagrant
Gabon extant native
Gambia extant native
Georgia extant native
Germany extant native yes yes
Ghana extant native
Gibraltar (to UK) extant native yes
Greece extant native yes yes
Greenland (to Denmark) extant native yes
Grenada extant vagrant
Guadeloupe (to France) extant native yes
Guam (to USA) extant native yes
Guatemala extant native
Guinea extant native
Guinea-Bissau extant native
Guyana extant native
Haiti extant native
Honduras extant native
Hong Kong (China) extant native
Hungary extant native yes
Iceland extant native yes
India extant native
Indonesia extant native
Iran, Islamic Republic of extant native yes yes
Iraq extant native yes
Ireland extant native yes
Israel extant native
Italy extant native yes
Jamaica extant native
Japan extant native
Jordan extant vagrant
Kazakhstan extant native
Kenya extant native
Kiribati extant native
Kuwait extant native yes yes
Kyrgyzstan extant native
Latvia extant native yes
Lebanon extant native yes
Liberia extant native
Libya extant native
Liechtenstein extant vagrant
Luxembourg extant native
Macao (China) extant native
Madagascar extant native
Malawi extant native
Malaysia extant native yes
Maldives extant native
Mali extant native
Malta extant native
Marshall Islands extant native yes
Martinique (to France) extant native
Mauritania extant native
Mauritius extant native
Mayotte (to France) extant native
Mexico extant native
Micronesia, Federated States of extant native yes
Moldova extant native
Mongolia extant native
Montenegro extant native
Montserrat (to UK) extant native
Morocco extant native
Mozambique extant native
Myanmar extant native
Namibia extant native
Nauru extant native yes
Nepal extant native
Netherlands extant native
New Caledonia (to France) extant native
New Zealand extant native
Nicaragua extant native
Nigeria extant native
Norfolk Island (to Australia) extant native yes
North Korea extant native
North Macedonia extant native yes
Northern Mariana Islands (to USA) extant native yes
Norway extant native yes
Oman extant native yes yes
Pakistan extant native
Palau extant native yes
Palestine extant native yes yes
Panama extant native
Papua New Guinea extant native
Peru extant native
Philippines extant native
Poland extant native yes
Portugal extant native yes
Puerto Rico (to USA) extant native
Qatar extant native yes
Réunion (to France) extant native
Romania extant native yes
Russia extant native yes
Russia (Asian) extant native yes
Russia (Central Asian) extant native yes yes
Russia (European) extant native yes
Rwanda extant native
Samoa extant native
São Tomé e Príncipe extant native
Saudi Arabia extant native yes yes
Senegal extant native
Serbia extant native
Seychelles extant native
Sierra Leone extant native
Singapore extant native
Slovakia extant native
Slovenia extant vagrant
Solomon Islands extant native
Somalia extant native
South Africa extant native
South Georgia & the South Sandwich Islands extant native
South Korea extant native
Spain extant native yes
Sri Lanka extant native
St Barthelemy (to France) extant native
St Kitts and Nevis extant native
St Lucia extant native
St Pierre and Miquelon (to France) extant native yes
St Vincent and the Grenadines extant native
Sudan extant native yes
Suriname extant native
Svalbard and Jan Mayen Islands (to Norway) extant native
Sweden extant native yes
Switzerland extant native
Syria extant native yes
Taiwan, China extant native
Tajikistan extant vagrant
Tanzania extant native
Thailand extant native
Timor-Leste extant native yes yes
Togo extant native
Trinidad and Tobago extant native yes
Tunisia extant native
Türkiye extant native yes
Turkmenistan extant native
Turks and Caicos Islands (to UK) extant native
Tuvalu extant native
Uganda extant native
Ukraine extant native yes
United Arab Emirates extant native yes yes
United Kingdom extant native yes yes
Uruguay extant native yes
USA extant native yes
Uzbekistan extant native
Vanuatu extant native
Venezuela extant native
Vietnam extant native
Virgin Islands (to UK) extant vagrant
Virgin Islands (to USA) extant vagrant
Western Sahara extant native
Yemen extant native yes yes
Zambia extant native
Zimbabwe extant native

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Canada Lagune du Havre aux Basques et plage de l'Ouest
Canada Presqu'ile Provincial Park
Chile Bahía de Quinchao
Chile Desembocadura del Río Chamiza,Coihuin-Pelluco
Chile Desembocadura del Río Lluta
Chile Desembocadura del Río Maipo
Chile Estero Mantagua y Desembocadura del Río Aconcagua
Chile Estuario de Maullín y Cerro Amortajado
Chile Humedal-Marisma Rocuant Andalién
Chile Playa Laraquete
Chile Santuario de las Aves Bahía de Caulín
Chile Sistema Quetalmahue, Quilo y Mar Brava
China (mainland) Shuangtai (Shuangtaizi) Estuary and Inner Gulf of Liaodong
China (mainland) Wenzhou Wan
Colombia Parque Nacional Natural Sanquianga
Costa Rica Nicoya Gulf mangroves and coastal areas
Costa Rica Nicoya Peninsula
Ecuador Refugio de Vida Silvestre Isla Corazón e Isla Fragata
Faroe Islands (to Denmark) Fugloy
Faroe Islands (to Denmark) Skúvoy
Faroe Islands (to Denmark) Vøtnini á Sandoy (Lakes of Sandoy)
Finland Kevo
Finland Koitajoki area
Finland Lemmenjoki-Hammastunturi-Pulju
Finland Litokaira
Finland Maltio fjelds
Finland Pallas and Ylläs fjelds
Finland Patvinsuo National Park
Finland Pomokaira-Koitelaiskaira
Finland Saariselkä and Koilliskaira
Finland Värriö-Tuntsa
France Marais et forêt d'Olonne
France Marais poitevin et baie de l'Aiguillon
French Guiana Ile de Cayenne
French Guiana Littoral
French Guiana Littoral Kourou
French Guiana Littoral Macouria
French Guiana Littoral Sinnamary
French Guiana Plaine Kaw et Pointe Béhague
Guinea-Bissau Arquipélago dos Bijagós
Guinea-Bissau Rio Tombali, Rio Cumbijã and Ilha de Melo
Iceland Markarfljotsaurar
Iran, Islamic Republic of Anzali Mordab complex
Iran, Islamic Republic of Miankaleh Peninsula and Gorgan Bay
Iran, Islamic Republic of South Caspian shore, from Astara to Gomishan
Japan Hakata bay
Japan Hikawa estuary, Shiranui
Japan Inner Ariake bay
Japan Inner Tokyo bay
Japan Kamogawa estuary
Japan Kumakawa estuary
Japan Kumozugawa, Atagogawa and Kongogawa estuaries
Japan Lakes Komuke and Shibunotsunai
Japan Miyako islands
Japan Nakatsu and Usa tidal flats
Japan Shiokawa tidal flat
Japan Shirakawa estuary
Japan Sone tidal flat
Japan Tonegawa floodplain
Malaysia Matang coast
Malaysia North-central Selangor coast
Mauritania Banc d'Arguin National Park
Mexico Complejo Lagunar Ojo de Liebre
Oman Barr al Hikman
Oman Masirah island
Panama Chimán Wetlands
Panama Ensenada de Garachiné Wetlands
Panama Upper Bay of Panamá
Romania Câmpia Crişurilor
Russia (Asian) Babushkina and Kekurnyy Gulfs
Russia (Asian) Konstantin and Tugur bays
Russia (Asian) Malkachan bay
Russia (Asian) Moroshechnaya River
Russia (Asian) Ola lagoon
Russia (European) Bylinskaya
Russia (European) Mouth of Svir river
Russia (European) Olonets plain
Russia (European) Polisto-Lovatskaya mire system
Russia (European) Ul'skoye bog
Russia (European) Watershead of Kama and Porysh rivers
Saudi Arabia Tarut Bay
South Korea Asan Bay (including Asan-ho lake and Sapgyo-ho lake)
South Korea Baeksu tidal flat
South Korea Dongjin estuary
South Korea Mangyeong estuary
South Korea Namyang Bay
South Korea Tidal flat area of Yeongjong-do island
Sweden Lake Ånn – Storlien
Sweden Vindel Mountains (including Lake Tärna)
Trinidad and Tobago West Coast Mudflats
United Kingdom Blackpark and Gutcher, Yell
United Kingdom Crussa Field and the Heogs
United Kingdom Hill of Colvadale and Sobul
United Kingdom Moorland Areas, Central Shetland
USA Barrier Island/Lagoon System
USA Imperial Valley
Yemen Al-'Urj

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Aquatic & Marine Artificial/Aquatic - Seasonally Flooded Agricultural Land suitable non-breeding
Forest Boreal suitable breeding
Forest Subtropical/Tropical Mangrove Vegetation Above High Tide Level suitable non-breeding
Grassland Subtropical/Tropical Seasonally Wet/Flooded suitable non-breeding
Grassland Tundra suitable breeding
Marine Coastal/Supratidal Coastal Brackish/Saline Lagoons/Marine Lakes suitable non-breeding
Marine Coastal/Supratidal Coastal Freshwater Lakes suitable non-breeding
Marine Intertidal Mud Flats and Salt Flats suitable non-breeding
Marine Intertidal Rocky Shoreline suitable non-breeding
Marine Intertidal Tidepools suitable non-breeding
Marine Neritic Coral Reef - Back Slope suitable non-breeding
Marine Neritic Coral Reef - Foreslope (Outer Reef Slope) suitable non-breeding
Marine Neritic Coral Reef - Inter-Reef Rubble Substrate suitable non-breeding
Marine Neritic Coral Reef - Inter-Reef Soft Substrate suitable non-breeding
Marine Neritic Coral Reef - Lagoon suitable non-breeding
Marine Neritic Coral Reef - Outer Reef Channel suitable non-breeding
Marine Neritic Estuaries suitable non-breeding
Shrubland Boreal suitable breeding
Wetlands (inland) Permanent Freshwater Lakes (over 8ha) suitable non-breeding
Wetlands (inland) Permanent Rivers/Streams/Creeks (includes waterfalls) suitable non-breeding
Wetlands (inland) Seasonal/Intermittent Freshwater Lakes (over 8ha) suitable non-breeding
Altitude   Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
Climate change & severe weather Habitat shifting & alteration Timing Scope Severity Impact
Future Whole (>90%) Unknown Unknown
Stresses
Indirect ecosystem effects, Ecosystem degradation

Utilisation
Purpose Scale
Food - human subsistence, national
Sport hunting/specimen collecting subsistence, national

Recommended citation
BirdLife International (2024) Species factsheet: Whimbrel Numenius phaeopus. Downloaded from https://datazone.birdlife.org/species/factsheet/whimbrel-numenius-phaeopus on 24/11/2024.
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 24/11/2024.