U.S. Fish & Wildlife ServiceVector shapefiles of WBPHS past transects and extents depicting areas surveyed during various year of the Waterfowl Breeding Population and Habitat Survey. These layers are being made publicly available solely for use of the collaborative survey evaluation and design team. This 2026 WBPHS survey review team includes external and Canadian partners. NOT AUTHORITATIVE DATA. DO NOT USE.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/764d4e72f9e3432d9efb7996b0b6e3e3_33engU.S. Fish and Wildlife Service Open DataPublicDRAFT-max-extent-L3OverlapSurveys [United States]Web servicesUnited StatesLast Modified: 2026-03-13