• Summary
• Text account
• Data table and detailed info
• Map
• Reference and further resources

The site was identified as internationally important for bird conservation in 2009 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 List	Season (year/s of estimate)	Size	IBA criteria
Rusty Blackbird Euphagus carolinus	VU	passage (2006)	155 birds	A1

Year	Protected Area	Designation (management category)	% coverage of IBA
-	Willow Slough	Fish And Wildlife Area (V)	100

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Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Willow Slough Fish and Wildlife Area (USA). Downloaded from https://datazone.birdlife.org/site/factsheet/willow-slough-fish-and-wildlife-area-iba-usa on 23/12/2024.