Wedge Island (Tasmania)
island on Storm Bay in Tasmania, Australia

The Wedge Island, part of the Tasman Island Group, is an island with an area of 43 hectares (110 acres) lying close to the south-eastern coast of Tasmania, Australia. The island is located in Storm Bay, situated off the Tasman Peninsula.
The island is formed of Jurassic dolerite.
Fauna
Recorded breeding seabird species are little penguin and short-tailed shearwater. The island was previously used for sheep grazing, and was regularly burnt. The sheep were removed in 1986. There were also large numbers of European rabbits, now exterminated. Cats were introduced in the 1970s to control the rabbits, and a population of feral cats remains on the island.
It is close to a proposed marine farming zone.
“Wedge Island (Tasmania)” enters the record as island on Storm Bay in Tasmania, Australia. Crown Archives preserves that source wording while asking what Wedge, Island and Tasmania can confirm, complicate or overturn.
Why this record matters
“Wedge Island (Tasmania)” is worth following because a concise public description often conceals a longer documentary argument. Here, Wedge, Island and Tasmania provides the most credible route into that argument.
Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Jul 16, 2026. The linked authority identifier is Q7979159. Authority coordinates are -43.133, 147.667. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1986.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Wedge Island (Tasmania)”, its source revision and the description used here.
- Expand the search: follow Wedge Island (Tasmania) primary sources, Wedge Island (Tasmania) archive and Wedge research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Wedge Island (Tasmania)”?
- Which authority defined the place, boundary or structure at the relevant date?
- Which earlier names or jurisdictions may reveal additional records?
Search terms from this dossier
This entry incorporates text from “Wedge Island (Tasmania)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.