CA101
Alder Island


IBA Justification

The site was identified as important in 2008 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
Ancient Murrelet Synthliboramphus antiquus LC breeding 1985 14,400 breeding pairs A4ii
A4iii Species group - seabirds n/a breeding 1985 10,000-19,999 breeding pairs A4iii

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2008) may differ.


IBA Protection

Year Protected Area Designation % overlap with IBA
- Gwaii Haanas National Marine Conservation Area Reserve 10
1988 Gwaii Haanas National Park Reserve Of Canada And Haida Heritage Site National Park 11
2010 Gwaii Haanas National Marine Conservation Area Reserve & Haida Heritage Site National Marine Conservation Area 66

Habitats

Habitat1 Habitat detail % of IBA
Forest Boreal coniferous -
Marine Coastal/Supratidal -
Marine Intertidal -
Marine Neritic -
1. IUCN Habitat classification.

Land use

Land use % of IBA
tourism/recreation major (>10)


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Alder Island (Canada). Downloaded from https://datazone.birdlife.org/site/factsheet/alder-island-iba-canada on 23/11/2024.