NO025
Røst This is an IBA in Danger! 


IBA Justification

The site was identified as internationally important for bird conservation in 2014 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
European Shag Gulosus aristotelis LC breeding (2006–2013) 888–957 breeding pairs A4i, B1i, B3
Atlantic Puffin Fratercula arctica VU breeding (2014) 310,000 breeding pairs A4ii, B1ii, B2
A4iii Species group - seabirds n/a breeding (2014) 310,000 breeding pairs A4iii

IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2014. The most recent assessment (2019) is shown below.

IBA conservation status
Year of assessment State Pressure Response
2019 not assessed medium not assessed
Whole site assessed? State assessed by Accuracy of information
yes unset good

Pressure (threats to the key species and/or their habitats)
Threat Timing Scope Severity Result
Human intrusions and disturbance happen­ing now some of popul­ation/area (10–49%) slow deteri­oration (1–10% over 3 gener­ations) medium
Agricultural expansion and intensification happen­ing now most of popul­ation/area (50–90%) no deteri­oration (<1% over 3 gener­ations) low
Residential and commercial development happen­ing now some of popul­ation/area (10–49%) no deteri­oration (<1% over 3 gener­ations) low
Invasive and other problematic species and genes happen­ing now some of popul­ation/area (10–49%) no deteri­oration (<1% over 3 gener­ations) low
Biological resource use happen­ing now few individ­uals/small area (<10%) no deteri­oration (<1% over 3 gener­ations) low
Pollution happen­ing now few individ­uals/small area (<10%) no deteri­oration (<1% over 3 gener­ations) low

Response (conservation actions taken for the key species and/or their habitats)
Designation Planning Action Result
Not assessed Not assessed Not assessed not assessed

IBA Protection

Year Protected Area Designation (management category) % coverage of IBA
1997 Røstlandet Naturreservat (Ia) 1
2002 Røstøyan Landskapsvernområde (IV) 44
2002 Nykan Naturreservat (Ia) 1

Habitats

Habitat % of IBA Habitat detail
Grassland - Alpine, subalpine and boreal grassland
Marine Coastal/Supratidal -
Marine Intertidal -

Land use

Land use % of IBA
nature conservation and research -


Recommended citation
BirdLife International (2025) Important Bird Area factsheet: Røst (Norway). Downloaded from https://datazone.birdlife.org/site/factsheet/røst-iba-norway on 09/01/2025.