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Species · Birds

Dartford Warbler

Sylvia undata

3,048Records since 2000
MayPeak month
19Counties with records

When it is recorded

Jan4
Feb9
Mar18
Apr38
May53
Jun28
Jul26
Aug14
Sep13
Oct26
Nov17
Dec10

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

Where it is recorded

#CountyNationRecordsShare
1Dorset England645
2Surrey England468
3Suffolk England270
4Devon England228
5Somerset England118
6Bracknell Forest England29
7Kent England16
8Cornwall England16
9Isle of Wight England15
10Pembrokeshire Wales14
11West Berkshire England10
12Swansea Wales7
13Norfolk England3
14Gloucestershire England2
15Essex England1
2,995 England51 Wales

Records per county (GADM level 2) and per nation; one record can count towards several areas. 19 counties in all.

About this species

Records since 2000
3,048
Peak month
May
Counties with records
19
Scientific name
Sylvia undata
Group
Birds
Most recorded in
Dorset, Surrey, Suffolk, Devon, Somerset
Kingdom
Animalia
Phylum
Chordata
Class
Aves
Order
Passeriformes
Family
Sylviidae
Genus
Sylvia
Name with authority
Sylvia undata (Boddaert, 1783)
Described
1783
Contributing datasets
9

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q752545 · GBIF 2492949