Hirundo rustica 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Aves Passeriformes Hirundinidae

Scientific Name: Hirundo rustica Linnaeus, 1758
Regional Assessments:
Common Name(s):
English Barn Swallow, European Swallow, Swallow
French Hirondelle de cheminée
Taxonomic Source(s): 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.

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2016
Date Assessed: 2016-10-01
Assessor(s): BirdLife International
Reviewer(s): Butchart, S. & Symes, A.
Facilitator/Compiler(s): Ashpole, J, Butchart, S., Ekstrom, J.
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). Despite the fact that the population trend appears to be decreasing, the decline is not believed to be sufficiently rapid to approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size is extremely large, and hence does not 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.
Previously published Red List assessments:

Geographic Range [top]

Countries occurrence:
Afghanistan; Albania; Algeria; Andorra; Angola; Anguilla; Antigua and Barbuda; Argentina; Armenia; Aruba; Australia; Austria; Azerbaijan; Bahamas; Bahrain; Bangladesh; Barbados; Belarus; Belgium; Belize; Benin; Bermuda; Bhutan; Bolivia, Plurinational States of; Bosnia and Herzegovina; Botswana; Brazil; British Indian Ocean Territory; Brunei Darussalam; Bulgaria; Burkina Faso; Burundi; Cambodia; Cameroon; Canada; Cape Verde; Cayman Islands; Central African Republic; Chad; Chile; China; Christmas Island; Colombia; Comoros; Congo; Congo, The Democratic Republic of the; Costa Rica; Côte d'Ivoire; Croatia; Cuba; Cyprus; Czech Republic; Denmark; Djibouti; Dominica; Dominican Republic; Ecuador; Egypt; El Salvador; Equatorial Guinea; Eritrea; Estonia; Ethiopia; Falkland Islands (Malvinas); Faroe Islands; Finland; France; French Guiana; Gabon; Gambia; Georgia; Germany; Ghana; Gibraltar; Greece; Grenada; Guadeloupe; Guam; Guatemala; Guinea; Guinea-Bissau; Guyana; Haiti; Honduras; Hong Kong; Hungary; Iceland; India; Indonesia; Iran, Islamic Republic of; Iraq; Ireland; Israel; Italy; Jamaica; Japan; Jordan; Kazakhstan; Kenya; Korea, Democratic People's Republic of; Korea, Republic of; Kuwait; Kyrgyzstan; Lao People's Democratic Republic; Latvia; Lebanon; Lesotho; Liberia; Libya; Liechtenstein; Lithuania; Luxembourg; Macao; Macedonia, the former Yugoslav Republic of; Madagascar; Malawi; Malaysia; Maldives; Mali; Malta; Marshall Islands; Martinique; Mauritania; Mayotte; Mexico; Micronesia, Federated States of ; Moldova; Mongolia; Montenegro; Montserrat; Morocco; Mozambique; Myanmar; Namibia; Nepal; Netherlands; Nicaragua; Niger; Nigeria; Northern Mariana Islands; Norway; Oman; Pakistan; Palau; Palestinian Territory, Occupied; Panama; Paraguay; Peru; Philippines; Poland; Portugal; Puerto Rico; Qatar; Romania; Russian Federation (Central Asian Russia, Eastern Asian Russia, European Russia); Rwanda; Saint Barthélemy; Saint Kitts and Nevis; Saint Lucia; Saint Pierre and Miquelon; Saint Vincent and the Grenadines; Sao Tomé and Principe; Saudi Arabia; Senegal; Serbia; Seychelles; Sierra Leone; Singapore; Slovakia; Slovenia; Somalia; South Africa; South Georgia and the South Sandwich Islands; South Sudan; Spain; Sri Lanka; Sudan; Suriname; Swaziland; Sweden; Switzerland; Syrian Arab Republic; Taiwan, Province of China; Tajikistan; Tanzania, United Republic of; Thailand; Timor-Leste; Togo; Trinidad and Tobago; Tunisia; Turkey; Turkmenistan; Turks and Caicos Islands; Uganda; Ukraine; United Arab Emirates; United Kingdom; United States; United States Minor Outlying Islands; Uruguay; Uzbekistan; Venezuela, Bolivarian Republic of; Viet Nam; Virgin Islands, British; Virgin Islands, U.S.; Western Sahara; Yemen; Zambia; Zimbabwe
Antarctica; Cocos (Keeling) Islands; Greenland; Saint Helena, Ascension and Tristan da Cunha; Svalbard and Jan Mayen
Additional data:
Continuing decline in area of occupancy (AOO):Unknown
Extreme fluctuations in area of occupancy (AOO):NoEstimated extent of occurrence (EOO) - km2:193000000
Continuing decline in extent of occurrence (EOO):UnknownExtreme fluctuations in extent of occurrence (EOO):No
Continuing decline in number of locations:Unknown
Extreme fluctuations in the number of locations:No
Upper elevation limit (metres):3000
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:The global population is estimated to number > c.190,000,000 individuals (Rich et al. 2004). The European population is estimated at 29,000,000-48,700,000 pairs, which equates to 58,000,000-97,400,000 mature individuals (BirdLife International 2015). Europe forms approximately 20% of the global range, so a very preliminary estimate of the global population size is 290,000,000-487,000,000 mature individuals, although further validation of this estimate is needed. National population estimates include: c.10,000-1 million breeding pairs and > c.1,000 individuals on migration in China; c.10,000-100,000 breeding pairs, > c.10,000 individuals on migration and < c.50 wintering individuals in Taiwan; c.10,000-1 million breeding pairs and > c.1,000 individuals on migration in Korea; c.10,000-1 million breeding pairs, > c.1,000 individuals on migration and c.50-1,000 wintering individuals in Japan and c.10,000-100,000 breeding pairs and c.1,000-10,000 individuals on migration in Russia (Brazil 2009).

Trend Justification:  This species has undergone a small or statistically insignificant decrease over the last 40 years in North America (data from Breeding Bird Survey and/or Christmas Bird Count: Butcher and Niven 2007). According to EBCC (2015) trends for the European population between 1980 and 2013 have been stable (EBCC 2015). However according to BirdLife International (2015) in Europe the population size is estimated to be decreasing by less than 25% in 11.7 years (three generations).
Current Population Trend:Decreasing
Additional data:
Number of mature individuals:290000000-499999999Continuing decline of mature individuals:Unknown
Extreme fluctuations:NoPopulation severely fragmented:No
Continuing decline in subpopulations:Unknown
Extreme fluctuations in subpopulations:NoAll individuals in one subpopulation:No

Habitat and Ecology [top]

Habitat and Ecology:This species breeds in a wide range of climates and over a wide altitudinal range, preferring open country such as farmland where buildings provide nesting sites and where water is nearby. It is primarily a rural species in Europe and North America, whilst in north Africa and Asia it often breeds in towns and cities (Turner and Christie 2012). In Europe it is superseded by the House Martin (Delichon urbicum) in urban areas (Turner and Rose 1989). The breeding season is from May to August. The nest is built by both sexes and is a cup or half-cup, made from mud pellets mixed with fibres such as dry grass, straw and horsehair and lined with dry grass and white feathers. Originally nests were built in caves or on cliffs but now almost always on artificial structures. Clutches are two to seven eggs (Turner and Christie 2012). It feeds almost entirely on flying insects (Snow and Perrins 1998). The species is migratory, with European birds wintering in sub-Saharan Africa (Hagemeijer and Blair 1997), although some individuals winter in southern and western Europe each year (Snow and Perrins 1998). Birds breeding in North America winter in South America whilst birds breeding in East Asia winter in South Asia (Turner and Christie 2012).
Systems:Terrestrial; Freshwater
Continuing decline in area, extent and/or quality of habitat:Unknown
Generation Length (years):3.9
Movement patterns:Full Migrant
Congregatory:Congregatory (and dispersive)

Threats [top]

Major Threat(s): The main threat to the species is the intensification of agriculture. Changes in farming practices such as the abandonment of traditional milk and beef production have resulted in a loss of suitable foraging areas. In addition, intensive livestock rearing, improved hygiene, land drainage and the use of herbicides and pesticides all reduce the numbers of insect prey available. Suitable nest sites are often scarcer on modern farms. The species is susceptible to changes in climate with bad weather in the wintering areas as well as the breeding grounds affecting breeding success (Tucker and Heath 1994). It is occasionally hunted for sport and nests are sometimes removed as a nuisance. In North America, introduced House Sparrows (Passer domesticus) are serious nest-site competitors, taking over nests and destroying eggs and nestlings (Turner and Christie 2012).

Conservation Actions [top]

Conservation Actions: Conservation Actions Underway
Bern Convention Appendix II. There are currently no known conservation measures for this species within Europe.

Conservation Actions Proposed
Large areas of suitable habitat need to be maintained for this species, through the continuation and promotion of low-intensity, traditional farming. In particular, this requires extensive livestock rearing, a reduction in pesticide use and the preservation of wetland areas and waterbodies (Tucker and Heath 1994). Nesting can be encouraged by providing wooden ledges or artificial nest cups made of cement and sawdust or papier maché (Turner and Christie 2012). Long term monitoring and further research into the impacts of climatic variation is also needed (Tucker and Heath 1994).

Citation: BirdLife International. 2016. Hirundo rustica. The IUCN Red List of Threatened Species 2016: e.T22712252A87461332. . Downloaded on 23 April 2018.
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