Patranca Island


IBA Criteria

Year of most recent IBA criteria assessment: 2010

Populations of IBA trigger species
Species Current IUCN Red List Category Season Year(s) of estimate Population estimate IBA Criteria Triggered
Magellanic Penguin Spheniscus magellanicus LC unknown 2007-2008 250-999 individuals A1
Humboldt Penguin Spheniscus humboldti VU unknown 2007-2008 40 individuals A1
Red-legged Cormorant Poikilocarbo gaimardi NT resident 2007-2008 30 individuals A1
Elegant Tern Thalasseus elegans NT non-breeding 2007-2008 50-249 individuals A1

Note: This table presents the IBA criteria triggered and the species that triggered then at the time of assessment, the current IUCN Red List category may vary from that which was in place at that time.

For more information about the IBA assessment process and criteria please click here


IBA Monitoring

Most recent IBA monitoring assessment
Year of assessment Threat score (pressure) Condition score (state) Action score (response)
2015 low favourable negligible
Was the whole site covered? Yes State assessed by Habitat
Accuracy of information medium

Threats to the site (pressure)
Threat Level 1 Threat Level 2 Timing Scope Severity Result
No known threats no known threats happening now small area/few individuals (<10%) no or imperceptible deterioration low

Condition of habitat (state)
Habitat Habitat Detail Reference Area (ha) Actual Area (ha) % of habitat remaining % of carrying capacity (overall) Result
Marine Coastal/Supratidal 20 20 - good (> 90%) favourable
Marine Neritic 170 170 - good (> 90%) favourable

Conservation actions taken at site (response)
Conservation Designation Management Planning Conservation Action Result
Little/none of site covered (<10%) No management planning has taken place Some limited conservation initiatives are in place negligible
For more information about IBA monitoring please click here

Habitats

IUCN Habitat Habitat detail Extent (% of site)
Marine Neritic -
Marine Coastal/Supratidal -
For further information about the habitat classification please click here.


Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Patranca Island. Downloaded from http://www.birdlife.org on 28/09/2022.