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Species · Birds

Common Tern

Sterna hirundo

154,963Records since 2000
MayPeak month
119Counties with records
Least ConcernIUCN Red List

When it is recorded

Jan55
Feb41
Mar139
Apr15,191
May37,573
Jun28,260
Jul32,294
Aug28,505
Sep10,120
Oct1,706
Nov111
Dec31

GBIF records by month, 2000–2025 (all years combined).

Where it is recorded

#CountyNationRecordsShare
1Cambridgeshire England13,144
2Suffolk England7,610
3Norfolk England6,911
4Kent England6,845
5Rutland England5,595
6East Riding of Yorkshire England4,506
7Lincolnshire England4,390
8Essex England4,371
9Surrey England3,568
10Oxfordshire England3,427
11Nottinghamshire England3,208
12Leeds England2,493
13Dorset England2,416
14Highland Scotland2,021
15Sefton England1,830
138,598 England12,026 Scotland1,558 Wales1,923 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 119 counties in all.

About this species

Records since 2000
154,963
Peak month
May
Counties with records
119
IUCN Red List
Least Concern
Scientific name
Sterna hirundo
Group
Birds
NBN Atlas records since 2000
39,409
Conservation designations
Birds Directive, Bern Convention, Wildlife (NI) Order 1985, Birds of Conservation Concern, Convention on Migratory Species, GB Red List (2001 IUCN criteria), Scottish Biodiversity List
Kingdom
Animalia
Phylum
Chordata
Class
Aves
Order
Charadriiformes
Family
Laridae
Genus
Sterna
Name with authority
Sterna hirundo Linnaeus, 1758
Described
1758
Contributing datasets
37

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q18875 · GBIF 9367409