Big Oaks National Wildlife Refuge (USA)

Big Oaks National Wildlife Refuge

Current view: Data table and detailed info

IBA Justification

The site was identified as important 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 List¹	Season	Year(s)	Size	IBA criteria
Henslow's Sparrow Passerculus henslowii	LC	breeding	2004	629 breeding pairs	A1
Cerulean Warbler Setophaga cerulea	NT	breeding	2003	51 breeding pairs	A1

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2009) may differ.

Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Big Oaks National Wildlife Refuge (USA). Downloaded from https://datazone.birdlife.org/site/factsheet/big-oaks-national-wildlife-refuge-iba-usa on 25/11/2024.