UK019
Dungeness To Pett Levels


IBA Justification

The site was identified as internationally important for bird conservation in 2007 because it was regularly supporting significant populations of the species listed below, meeting IBA criteria.

Populations meeting IBA criteria ('key species') at the site:
Species Red List Season (year/s of estimate) Size IBA criteria
Tundra Swan Cygnus columbianus LC winter (2001–2006) 165 individuals B2, C2, C6
Smew Mergellus albellus LC winter (2001–2006) 32 individuals C6
Northern Shoveler Spatula clypeata LC passage (2001–2006) 457 individuals B1i, C3
Northern Shoveler Spatula clypeata LC winter (2001–2006) 547 individuals B1i, C3
Eurasian Golden Plover Pluvialis apricaria LC winter (2001–2006) 3,864 individuals C6
Ruff Calidris pugnax LC winter (2001–2006) 35 individuals C6
Common Tern Sterna hirundo LC breeding (2006) 170 breeding pairs C6
Common Tern Sterna hirundo LC breeding (2000) 118 breeding pairs C6
Sandwich Tern Thalasseus sandvicensis LC breeding (2006) 500 breeding pairs B1i, B2, C6
A4iii Species group - waterbirds n/a winter (2001–2006) 33,589 individuals A4iii, C4

IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2007. The most recent assessment (2007) is shown below.

IBA conservation status
Year of assessment State Pressure Response
2007 unfavourable medium low
Whole site assessed? State assessed by Accuracy of information
yes population good

State (condition of the key species' populations)
Species Actual vs Reference (units) % remaining Result
Tundra Swan Cygnus columbianus 165 / 325 (individuals) 51 unfavourable
Smew Mergellus albellus 32 / 38 (individuals) 85 near favourable
Northern Shoveler Spatula clypeata 547 / 515 (individuals) 100 favourable
Eurasian Golden Plover Pluvialis apricaria 3,864 / 2,850 (individuals) 100 favourable
Ruff Calidris pugnax 35 / 47 (individuals) 75 near favourable
Little Tern Sternula albifrons 21 / 41 (breeding pairs) 52 unfavourable
Common Tern Sterna hirundo 170 / 280 (breeding pairs) 61 unfavourable
Sandwich Tern Thalasseus sandvicensis 500 / 100 (breeding pairs) 100 favourable
A4iii Species group - waterbirds 33,589 / 33,194 (individuals) 100 favourable

Pressure (threats to the key species and/or their habitats)
Threat Timing Scope Severity Result
Natural system modifications happen­ing now some of popul­ation/area (10–49%) slow deteri­oration (1–10% over 3 gener­ations) medium
Transportation and service corridors likely in short term (within 4 years) few individ­uals/small area (<10%) moderate deteri­oration (10–30% in 3 gener­ations) low
Energy production and mining likely in short term (within 4 years) few individ­uals/small area (<10%) slow deteri­oration (1–10% over 3 gener­ations) low

Response (conservation actions taken for the key species and/or their habitats)
Designation Planning Action Result
Some of site covered (10–49%) A manage­ment plan exists, but it is out of date or not compre­hensive Substantive conservation measures are being implemented, but these are not comprehensive and are limited by resources and capacity low

IBA Protection

Year Protected Area Designation (management category) % coverage of IBA
1931 Dungeness Nature Reserve (IV) 4
1975 Winchelsea Nature Reserve (V) <1
1987 High Weald Area of Outstanding Natural Beauty (V) 4
1990 Hastings Cliffs To Pett Beach Site of Special Scientific Interest (UK) (IV) <1
1998 Dungeness National Nature Reserve (IV) 4
2006 Dungeness, Romney Marsh and Rye Bay Site of Special Scientific Interest (UK) (IV) 46
2009 Rye Harbour Local Nature Reserve (IV) 3

Habitats

Habitat % of IBA Habitat detail
Artificial/Terrestrial - Highly improved re-seeded landscapes; Arable land
Grassland - Humid grasslands
Marine Coastal/Supratidal -
Marine Intertidal -
Wetlands (inland) - Rivers and streams; Water fringe vegetation; Fens, transition mires and springs

Land use

Land use % of IBA
agriculture -
military -
nature conservation and research -
tourism/recreation -


Recommended citation
BirdLife International (2025) Important Bird Area factsheet: Dungeness To Pett Levels (United Kingdom). Downloaded from https://datazone.birdlife.org/site/factsheet/dungeness-to-pett-levels-iba-united-kingdom on 14/01/2025.