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The site was identified as important in 2000 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species'):

Species	Current IUCN Red List Category	Season	Year(s)	Population estimate at site	IBA criteria met
Mew Gull Larus canus	LC	breeding	1995	1,323 breeding pairs	B2
Great Black-backed Gull Larus marinus	LC	breeding	1995	90 breeding pairs	B3
Arctic Tern Sterna paradisaea	LC	breeding	1995	1,430 breeding pairs	C2

The current IUCN Red List category may differ from that which was valid at the time of IBA criteria assessment (2000).

State (condition of the trigger species' populations)
Scientific name	Common name	Reference population	Actual population	Units	% of population remaining	Result
Larus marinus	Great Black-backed Gull	90	125	breeding pairs	100	favourable
Sterna paradisaea	Arctic Tern	1400	1100	breeding pairs	79	near favourable

Pressure (threats to the trigger species and/or their habitats)
Threat level 1	Threat level 2	Timing	Scope	Severity	Result
Invasive and other problematic species and genes	invasive non-native/alien species/diseases - unspecified species	happening now	some of area/population (10-49%)	no or imperceptible deterioration	low

Response (conservation actions taken for the trigger species and/or their habitats)
Protected-area designation	Management planning	Other conservation action	Result
Some of site covered (10-49%)	No management planning has taken place	Very little or no conservation action taking place	negligible

For more information about IBA conservation status, please click here

Protected area (PA)	PA designation	PA area (ha)	Relationship of PA with IBA	Overlap of PA with IBA (ha)
Vähämaan luonnonsuojelualue	Private Nature Reserve	12	protected area overlaps with site	0
Vähä-Pietari	Yksityinen luonnonsuojelualue	5	protected area contained by site	0
TRUTBUDAN LUONNONSUOJELUALUE	Yksityinen luonnonsuojelualue	1	protected area contained by site	0
TAKHOLMI (LUONNONSUOJELUALUE)	Yksityinen luonnonsuojelualue	11	protected area contained by site	0
Suomi 100, Faarin palsta	Private Nature Reserve	4	protected area contained by site	0
Selkämeren kansallispuisto	Kansallispuisto	91,577	protected area overlaps with site	0
SAUKONKARIEN LUONNONSUOJELUALUE	Yksityinen luonnonsuojelualue	1	protected area overlaps with site	0
SÄIKÄNNIEMEN LUONNONSUOJELUALUE	Yksityinen luonnonsuojelualue	0	protected area overlaps with site	0
Reksaaren Huhdanpään luonnonsuojelualue	Private Nature Reserve	3	protected area overlaps with site	0
Raumanmeren luonto- ja retkeilyalue	Private Nature Reserve	1,223	protected area overlaps with site	0
Rauman saaristo	Yksityinen luonnonsuojelualue	2	protected area contained by site	0
Rauman saaristo	Site of Community Importance (Habitats Directive)	5,350	protected area overlaps with site	5,350
Rahakari	Yksityinen luonnonsuojelualue	7	protected area contained by site	0
PUUVALLINNOKAN LUONNONSUOJELUALUE	Yksityinen luonnonsuojelualue	3	protected area contained by site	0
Puotikari	Yksityinen luonnonsuojelualue	4	protected area contained by site	0
Pohjansäppi	Yksityinen luonnonsuojelualue	34	protected area contained by site	0
Pitkäkari	Yksityinen luonnonsuojelualue	5	protected area contained by site	0
Pihlasenokka	Protected Areas on Private Land	4	protected area overlaps with site	0
Pässinkari	Yksityinen luonnonsuojelualue	2	protected area contained by site	0
Omenapuumaan luonnonsuojelualue	Private Nature Reserve	107	protected area overlaps with site	0
MARJAKARIN-POHJAKALLIOIDEN SAARET (LUONNONSUOJELUALUE)	Yksityinen luonnonsuojelualue	6	protected area contained by site	0
Luvian saaristo	Site of Community Importance (Habitats Directive)	7,602	protected area contained by site	0
Luvian saaristo	Special Protection Area (Birds Directive)	7,602	protected area contained by site	7,602
Loukeentolppa	Yksityinen luonnonsuojelualue	3	protected area contained by site	0
Laukkarin luonnonsuojelualue	Yksityinen luonnonsuojelualue	119	protected area contained by site	0
LAUKKARIN LUONNONSUOJELUALUE	Yksityinen luonnonsuojelualue	3	protected area contained by site	0
Lastauspaikka	Yksityinen luonnonsuojelualue	10	protected area contained by site	0
KYLMÄ SANTAKARIN LUONNONSUOJELUALUE	Yksityinen luonnonsuojelualue	11	protected area contained by site	0
Kruupkari	Yksityinen luonnonsuojelualue	4	protected area contained by site	0
ISO-PIETARI (LUONNONSUOJELUALUE)	Yksityinen luonnonsuojelualue	7	protected area contained by site	0
HYLKIKARTOJEN LUONNONSUOJELUALUE	Yksityinen luonnonsuojelualue	4	protected area contained by site	0
HAURUKARIN KLOPPIEN LUONNONSUOJELUALUE	Yksityinen luonnonsuojelualue	5	protected area contained by site	0
Aalkloppa	Yksityinen luonnonsuojelualue	4	protected area contained by site	0

Habitat (IUCN level 1)	Habitat detail	Extent (% of site)
Marine Neritic		-
Unknown		-

For more information about the IUCN Habitat classification, please click here.

Land-use	Extent (% of site)
hunting	-
unknown	-

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Recommended citation
BirdLife International (2023) Important Bird Area factsheet: Rauma and Luvia archipelagos. Downloaded from http://datazone.birdlife.org/site/factsheet/rauma-and-luvia-archipelagos-iba-finland on 06/12/2023.