CL081
Sistema Quetalmahue, Quilo y Mar Brava


IBA Justification

The site was identified as internationally important for bird conservation in 2021 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
Chilean Flamingo Phoenicopterus chilensis NT resident (2012–2019) min 191 individuals B1a
Red-legged Cormorant Poikilocarbo gaimardi NT resident (2016–2021) 850 individuals A4, B1a, B3a
Whimbrel Numenius phaeopus LC non-breeding (2008) min 400 individuals B3a
Hudsonian Godwit Limosa haemastica VU non-breeding (2016–2021) 800–1,500 individuals A4, B3a

IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2021. The most recent assessment (2015) is shown below.

IBA conservation status
Year of assessment State Pressure Response
2015 unfavourable high very low
Whole site assessed? State assessed by Accuracy of information
yes habitat medium

State (condition of the key species' habitats)
Habitat Quantity (% remaining) Quality (% carrying capacity) Result
Grassland - poor (40–69%) unfavourable
Marine Intertidal - good (>90%) favourable
Marine Coastal/Supratidal - good (>90%) favourable

Pressure (threats to the key species and/or their habitats)
Threat Timing Scope Severity Result
Energy production and mining happen­ing now most of popul­ation/area (50–90%) moderate deteri­oration (10–30% in 3 gener­ations) high
Residential and commercial development happen­ing now some of popul­ation/area (10–49%) slow deteri­oration (1–10% over 3 gener­ations) medium
Agricultural expansion and intensification happen­ing now 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
Little/none of site covered (<10%) No manage­ment planning has taken place Very little or no conservation action taking place very low

Habitats

Habitat % of IBA Habitat detail
Grassland -
Marine Coastal/Supratidal -
Marine Intertidal -


Recommended citation
BirdLife International (2025) Important Bird Area factsheet: Sistema Quetalmahue, Quilo y Mar Brava (Chile). Downloaded from https://datazone.birdlife.org/site/factsheet/sistema-quetalmahue-quilo-y-mar-brava-iba-chile on 17/01/2025.