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Archipelago

    Canada

    48°26′N 123°15′W

    Chatham Islands

    The Chatham Islands are a group of islands off the east coast of Oak Bay, British Columbia, Canada. All the islands (except the Alpha Islets ecological reserve) are in Chatham Islands Indian Reserve No. 4, under the control of the Songhees First Nation.

    Chatham Island, Vancouver Island, British Columbia, Canada
    Chatham Island, Vancouver Island, British Columbia, Canada

    David Broad / CC BY 3.0

    Chart

    0 landforms

    Overview

    The Chatham Islands are a group of islands off the east coast of Oak Bay, British Columbia, Canada. All the islands (except the Alpha Islets ecological reserve) are in Chatham Islands Indian Reserve No. 4, under the control of the Songhees First Nation. The island foreshore, defined as the land between low tide and the beginning of land-based vegetation, is provincial Crown land. The Songhees First Nation did not forfeit its rights to the foreshore and aquatic lands to the Crown. Starting in 1701, in its North American colonies, the British Crown entered into treaties with indigenous groups to support peaceful economic and military relations; the islands are treaty lands. Between the early 18th century and the end of the 19th century, the Crown signed treaties that defined the respective rights of indigenous peoples and European newcomers to use the North American lands that indigenous peoples historically occupied. The treaties signed after 1763 transferred Aboriginal title to the Crown in exchange for reserve lands and other benefits. However, the Songhees never forfeited their rights to IR 3 & IR 4 foreshore, currently protected by the Songhees due to archaeological significance. The Chatham Islands were given their current name in 1846 by surveyors in honor of HMS Chatham, the escort ship of HMS Discovery, which carried 18th century British explorer Captain George Vancouver on his voyage to chart the coastline of British Columbia between 1792 and 1794 (the Vancouver Expedition). The adjacent Discovery Island was named after the Discovery. Around 2012, a coastal grey wolf (Canis lupus) from a specialized population commonly called "coastal wolves" travelled through or near Victoria, and swam to the Chatham Islands. Named Takaya, he lived on the small island group for eight years until he left on his own accord and headed back to the mainland, later being shot by a hunter near Shawnigan Lake.

    From Wikipedia, CC BY-SA 4.0

    Census, cataloged

    Also in the area

    196

    Inside the group's outline but not confirmed as members by any source.

    • Discovery Island32 m · 1.2 km²
    • Unnamed island15 m · 0.18 km²
    • Strongtide Islet11 m · 0.04 km²
    • Griffin Island6 m · 0.04 km²
    • Great Chain Island11 m · 0.03 km²
    • Vantreight Island15 m · 0.03 km²
    • Unnamed island8 m · 0.02 km²
    • Unnamed island3 m · 1 ha
    • Unnamed island8 m · 1 ha
    • Alpha Islet4 m · 0.9 ha
    • Unnamed island3 m · 0.6 ha
    • Unnamed island2 m · 0.4 ha

    Figures

    Comparative heights

    Sea level10 m20 m30 m40 m32 mDiscovery15 mVantreight11 mStrongtide11 mGreat Chain6 mGriffin4 mAlpha1 mChain Islets
    High points by island, metres above sea level.

    Islands by area

    0.0000010.000010.00010.0010.010.1110Discovery: 1.2 km²DiscoveryUnnamed island: 0.18 km²Unnamed islandStrongtide: 0.04 km²StrongtideGriffin: 0.04 km²GriffinGreat Chain: 0.03 km²Great ChainVantreight: 0.03 km²VantreightUnnamed island: 0.02 km²Unnamed islandUnnamed island: 1 haUnnamed islandUnnamed island: 1 haUnnamed islandAlpha: 0.9 haAlphaUnnamed island: 0.6 haUnnamed islandUnnamed island: 0.4 haUnnamed islandUnnamed island: 0.2 haUnnamed islandUnnamed island: 0.2 haUnnamed islandUnnamed island: 0.2 haUnnamed islandUnnamed island: 0.2 haUnnamed islandChain Islets: 0.1 haChain IsletsUnnamed island: 0.1 haUnnamed islandUnnamed island: 0.1 haUnnamed islandUnnamed island: 0.1 haUnnamed islandUnnamed island: 0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed islandUnnamed island: <0.1 haUnnamed island
    km², log scale
    Discovery Island1.2 km²
    Unnamed island0.18 km²
    Strongtide Islet0.04 km²
    Griffin Island0.04 km²
    Great Chain Island0.03 km²
    Vantreight Island0.03 km²
    Unnamed island0.02 km²
    Unnamed island1 ha
    Unnamed island1 ha
    Alpha Islet0.9 ha
    Unnamed island0.6 ha
    Unnamed island0.4 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Unnamed island0.2 ha
    Chain Islets0.1 ha
    Unnamed island0.1 ha
    Unnamed island0.1 ha
    Unnamed island0.1 ha
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    Sources

    Facts

    • Geometry, areas and high points: OpenStreetMap contributors (ODbL), Copernicus GLO-30, via Talus.
    • Wikidata
    • Wikipedia