Karlson Island
Apple Maps
https://maps.apple/p/Lpm.EKDqV30DG
~
channel
Prairie Channel
gnis feature
https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1122637
island in
Lewis and Clark National Wildlife Refuge
Clatsop County, Oregon
Oregon
island of
Prairie Channel
Knappa Slough
Big Creek Slough
Columbia River
national wildlife refuge
Lewis and Clark National Wildlife Refuge
OpenStreetMap
https://www.openstreetmap.org/way/158820665
random
CC BY-NC-SA 4.0
sloughs
Big Creek Slough
Knappa Slough
tags
island
no Wikimedia category
no Wikipedia article
Wikidata
https://www.wikidata.org/wiki/Q49645430