CA063
Chehalis River Estuary


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
Trumpeter Swan Cygnus buccinator LC winter 1997 413 individuals A4i

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
1973 Kilby Park A - Park 1
2016 Lhá:Lt / Harrison-Chehalis Wildlife Management Area Wildlife Management Area 28

Habitats

Habitat1 Habitat detail % of IBA
Wetlands (inland) Rivers, Freshwater marshes & swamps 80
Forest Temperate deciduous, Temperate mixed 20
1. IUCN Habitat classification.

Land use

Land use % of IBA
nature conservation and research major (>10)
agriculture minor (<10)
forestry minor (<10)
hunting minor (<10)
rangeland/pastureland minor (<10)


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Chehalis River Estuary (Canada). Downloaded from https://datazone.birdlife.org/site/factsheet/chehalis-river-estuary-iba-canada on 23/11/2024.