Data Zone
The site was identified as important in 2020 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.
Populations meeting IBA criteria ('trigger species') at the site:| Species | Red List1 | Season | Year(s) | Size | IBA criteria |
|---|---|---|---|---|---|
| Southern Rockhopper Penguin Eudyptes chrysocome | VU | resident | 2016-2020 | 301 individuals | A1 |
| Magellanic Penguin Spheniscus magellanicus | LC | resident | 2016-2020 | 67-1,110 individuals | B1a |
| Sooty Shearwater Ardenna grisea | NT | breeding | 2016-2020 | 1,000-100,000 individuals | B1a |
| Striated Caracara Phalcoboenus australis | NT | resident | 2006 | present | A1, A2 |
| Black Cinclodes Cinclodes maculirostris | NT | resident | 2008 | present | A2 |
1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2020) may differ.
Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2020. The most recent assessment (2015) is shown below.
| IBA conservation assessment | |||
|---|---|---|---|
| Year of assessment | State | Pressure | Response |
| 2015 | favourable | low | medium |
| Whole site assessed? | State assessed by | Accuracy of information | |
| yes | habitat | medium | |
| State (condition of the trigger species' habitats) | |||
|---|---|---|---|
| Habitat | Quantity (% remaining) | Quality (% carrying capacity) | Result |
| Grassland | - | good (> 90%) | favourable |
| Marine Coastal/Supratidal | - | good (> 90%) | favourable |
| Pressure (threats to the trigger species and/or their habitats) | ||||
|---|---|---|---|---|
| Threat | Timing | Scope | Severity | Result |
| Residential and commercial development | 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 areas | Management plan | Other action | Result |
| Whole area of site (>90%) covered by appropriate conservation designation | No management plan exists but the management planning process has begun | Substantive conservation measures are being implemented but these are not comprehensive and are limited by resources and capacity | medium |
| Year | Protected Area | Designation | % overlap with IBA |
|---|---|---|---|
| 1945 | Cabo de Hornos | Parque Nacional | 100 |
| 2005 | Cabo de Hornos | UNESCO-MAB Biosphere Reserve | 100 |
| Habitat1 | Habitat detail | % of IBA |
|---|---|---|
| Grassland | Southern temperate grassland | major (>10) |
| Marine Coastal/Supratidal | major (>10) | |
| Marine Intertidal | major (>10) |
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Parque Nacional Cabo de Hornos (Chile). Downloaded from
https://datazone.birdlife.org/site/factsheet/parque-nacional-cabo-de-hornos-iba-chile on 22/11/2024.