Pre-release: this release has not been published. Identifiers are permanent; descriptions may still change.

Cow Island

https://ontology.bommaritollc.com/id/01a0ddfe-de6e-75fb-8f8c-37ba21af3101

Cite this

Cow Island. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-de6e-75fb-8f8c-37ba21af3101

Drawn from the release's geometry, simplified for the screen; base map © OpenStreetMap contributors or USGS.

Elsewhere

Wikidata Q49635782proposed match (exactMatch)

OpenStreetMap45.07361, -83.46389

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

adms:identifier	gnis 2492385
dcterms:type	island
geo:hasDefaultGeometry	point of Cow Island
geo:hasGeometry	point of Cow Island
in watershed	Thunder Bay River (HUC10 0407000606)
prov:wasDerivedFrom	evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer
schema:containedInPlace	Alpena County Alpena
skos:altLabel	Duck Islanden
skos:prefLabel	Cow Islanden