San Juan Archipelago

From New World Encyclopedia
Revision as of 20:39, 19 February 2009 by Mary Anglin (talk | contribs)
The Southern Gulf Islands are highlighted in white; the San Juan Islands are directly to their southeast. Combined, they form the San Juan Archipelago.

The San Juan Islands are a part of the San Juan Archipelago in the northwest corner of the continental United States. The archipelago is split into two groups of islands based on national sovereignty. San Juan Islands are part of the U.S. state of Washington, while the Gulf Islands are part of the Canadian province of British Columbia. There are over 450 islands in the entire archipelago at high tide, but fewer than one-sixth are permanently inhabited.

In the archipelago, fifteen islands are accessible by public ferry. Public ferries serve nine Gulf Islands and six San Juan Islands.

Location

The Strait of Georgia is the upper body of water running southeasterly, the narrower Puget Sound is at the bottom right, running north-south. The Strait of Juan de Fuca (east-west) meets the two and connects them to the Pacific Ocean (bottom left). The San Juan Archipelago is clustered at the point where the waters meet.

The San Juan Archipelago, from a geological standpoint, includes the Southern Gulf Islands and the San Juan islands. The boundaries delineating the two groups are political, based upon the international border between the U.S. and Canada. They are located in and at the meeting point of the Strait of Georgia and the Strait of Juan de Fuca.

Strait of Georgia

The Strait of Georgia is a strait between Vancouver Island and the mainland Pacific coast of British Columbia, Canada. It is approximately 240 kilometers (150 mi) long and varies in width from 18.5 to 55 km (11.5 to 34 mi).[1]

Archipelagos and narrow channels mark each end of the Strait of Georgia, the Gulf Islands and San Juan Islands in the south, and the Discovery Islands in the north. The main channels to the south are Haro Strait and Rosario Strait, which connect the Strait of Georgia to the Strait of Juan de Fuca. In the north, Discovery Passage is the main channel connecting the Strait of Georgia to Johnstone Strait.

The USGS defines the southern boundary of the Strait of Georgia as a line running from East Point on Saturna Island to Patos Island, Sucia Island, and Matia Island, then to Point Migley on Lummi Island. This line touches the northern edges of Rosario Strait, which leads south to the Strait of Juan de Fuca, and Boundary Pass, which leads south to Haro Strait and the Strait of Juan de Fuca.[2]

The term "Gulf of Georgia" includes other waters than the Georgia Strait proper such as the interinsular straits and channels of the Gulf Islands, and as a region name may refer to communities on the littoral of southern Vancouver Island. As defined by George Vancouver in 1792, the Gulf of Georgia included all the inland waters beyond the eastern end of the Strait of Juan de Fuca, including Puget Sound, Bellingham Bay, the waters around the San Juan Islands, and the Strait of Georgia.[3]

HERE Strait of Juan de Fuca

The Strait of Juan de Fuca (also called Juan de Fuca Strait) is a large body of water about 95 miles (153 km) long[4] forming the principal outlet for the Georgia Strait and Puget Sound, connecting both to the Pacific Ocean. It provides part of the international boundary between the United States and Canada.

It was named in 1787 by the English Captain Charles William Barkley for Juan de Fuca, the Greek navigator who sailed in a Spanish expedition in 1592 to seek the fabled Strait of Anián.[5] The strait was explored in detail between 1789 and 1791 by Manuel Quimper, José María Narváez, Juan Carrasco, Gonzalo López de Haro, and Francisco de Eliza.


The USGS defines the Strait of Juan de Fuca as a channel. It extends east from the Pacific Ocean between Vancouver Island, British Columbia, and the Olympic Peninsula, Washington, to Haro Strait, San Juan Channel, Rosario Strait, and Puget Sound. The Pacific Ocean boundary is formed by a line between Cape Flattery and Tatoosh Island, Washington, and Carmanah Point (Vancouver Island), British Columbia. Its northern boundary follows the shoreline of Vancouver Island to Gonzales Point, then follows a continuous line east to Seabird Point (Discovery Island), British Columbia, Cattle Point (San Juan Island), Washington, Iceberg Point (Lopez Island), Point Colville (Lopez Island), and then to Rosario Head (Fidalgo Island). The eastern boundary runs south from Rosario Head across Deception Pass to Whidbey Island, then along the western coast of Whidbey Island to Point Partridge, then across Admiralty Inlet to Point Wilson (Quimper Peninsula). The northern coast of the Olympic Peninsula forms the southern boundary of the strait.[4]


Because it is exposed to the generally westerly winds and waves of the Pacific, seas and weather in Juan de Fuca Strait are, on average, rougher than in the more protected waters inland, thereby resulting in a number of small craft advisories.


History

The islands were part of the traditional area of the Central Coast Salish. Linguistically, the Central Coast Salish consisted of five groups: Squamish, Halkomelem, Nooksack, Northern Straits (which includes the Lummi dialect), and Klallam. Exploration and settlement by Europeans brought smallpox to the area by the 1770s. In 1843, the Hudson's Bay Company established Fort Camosun at nearby Vancouver Island.

The 1846 Oregon Treaty forced by President Polk established the 49th parallel as the boundary between Canada and the U.S., except in the San Juan archipelago. While both sides agreed that all of Vancouver Island would remain British, the treaty wording was left vague enough as to put the boundary between modern-day Gulf Islands and San Juan Islands in dispute. Conflicts over this border led to the Pig War in 1859. Skirmishes continued until the boundary issue was eventually placed in the hands of Kaiser Wilhelm I of Germany for arbitration. The border was finally established in 1872.

The name "San Juan" was given to the San Juan Islands by the Spanish explorer Francisco de Eliza, who charted the islands in 1791, naming them Isla y Archiepelago de San Juan. The expedition sailed under the authority of the Viceroy of Mexico, Juan Vicente de Güemes Padilla Horcasitas y Aguayo, 2nd Count of Revillagigedo and Eliza named several places for him, including the San Juan Islands and Orcas Island (short for "Horcasitas"). San Juan Island itself was first discovered (by a European) by one of the officers under Eliza's command, Gonzalo López de Haro (for whom Haro Strait is named). The Spanish had found the islands a year earlier during the exploring voyage of Manuel Quimper on the Princesa Real, but it was not clear that they were islands. Subsequent explorations of the region by the British, under George Vancouver, and the Americans, under Charles Wilkes, resulted in many of the Spanish names being replaced with English ones. Vancouver's expedition occurred within a year of Eliza's, and Vancouver encountered other Spanish ships and traded information. Thus Vancouver knew of the names given by Eliza's expedition and tended to keep them, although he renamed some things, like the Strait of Georgia. Wilkes, sailing in 1841, had some British charts, but may not have been aware of the Spanish names and charts. He liberally gave new names to nearly every coastal feature not already named on the charts he had. The names Wilkes gave tended to be patriotically American (heroes of the War of 1812 for example), or to honor members of his crew. In 1847, due to the confusion of multiple names on different charts, the British Admiralty reorganized the official charts of the region. The project, led by Henry Kellett, applied only to British territory, which at the time included the San Juan Islands but not Puget Sound. Kellett systematically kept the British and Spanish names and removed nearly all of Wilkes' names. In some cases Kellett moved Spanish names around to replace names given by Wilkes. Thus in Puget Sound itself, the names given by Wilkes are common and Spanish names rare, while the reverse is true for the San Juan and Gulf Islands (although the Spanish did not explore Puget Sound as thoroughly as the British and Americans, resulting in fewer Spanish names to start with). Wilkes had given the name Navy Archipelago to the San Juan Islands, and named individual islands for distinguished officers of the US Navy, such as Rodgers Island for San Juan Island, and Hull Island for Orcas Island. Some of his names survived the editing of Kellett, such as Chauncey, Shaw, Decatur, Jones, Blakely, Perry, Sinclair, Lawrence, Gordon, and Percival, all named after American naval officers.[6]

San Juan Islands today

One of the San Juan Islands at Night
File:Strait of Georgia at sunset.jpg
Strait of Georgia at sunset
Strait of Georgia from Burnaby Mountain, with Galiano Island and Vancouver Island in the distance
Georgia Strait in the morning
One of the San Juan islands
Sunset over the strait
Major islands in the San Juans. Those served by the state ferries are San Juan Island, Orcas Island, Shaw Island and Lopez Island.

Today, the San Juan Islands are an important tourist destination, with sea kayaking and orca-watching two of the primary attractions. Part of the charm that attracts tourists and residents to the San Juan Islands is that each island seems to have a character of its own, both in terms of geography and of the lifestyle of the people who live there.

Politically, the bulk of the San Juan Islands make up San Juan County, Washington, though some of the furthest east of the islands are in the mainland counties of Whatcom and Skagit, including Lummi, Guemes, and Cypress Islands.

The majority of the San Juan Islands are quite hilly, the tallest mountain being Mount Constitution at almost exactly a half-mile (800 m) elevation (see Orcas Island), with some flat areas and valleys, often quite fertile, in between. The coastlines are a mixed bag of sandy and rocky beaches, shallow and deep harbors, placid and reef-studded bays. Gnarled, ochre-colored madrona trees (Arbutus) grace much of the shorelines while evergreen fir and pine forests cover large inland areas.

The San Juan Islands get less rainfall than Seattle, about 65 miles (105 km) to the south, due to the rain shadow of Olympic Mountains to the southwest. Summertime high temperatures are around 70 °F (21 °C) while average wintertime lows are in the high thirties and low forties. Snow is infrequent in winter except for the higher elevations, but the islands are subject to high winds at times—those from the northeast sometimes bring brief periods of freezing and Arctic-like windchills.

Beginning in about 1900 the San Juan Islands became infested with European rabbits, an exotic invasive species, as the result of the release of domestic rabbits on Smith Island. Rabbits from the San Juan Islands were used later for several introductions of European rabbits into other, usually midwestern, states.

Transportation

Three ferry systems serve some of the San Juan Islands.

  • The Washington State Ferries system serves Lopez Island, Shaw Island, Orcas Island, and San Juan Island (typically in that order), from a dock in Anacortes.
  • Skagit County serves Guemes Island, also from a dock in Anacortes
  • Whatcom County serves Lummi Island, from a dock on the Lummi Indian Reservation.

Passenger-only ferries serve more islands. Passenger-only ferry service is usually seasonal and offered by private business.

  • Victoria San Juan Cruises serves Eliza Island, Sinclair Island, Blakely Island, Orcas Island, Lopez Island and San Juan Island from the Bellingham Cruise Terminal in Bellingham, Washington.

San Juan Airlines and Destinations

  • Kenmore Air (To & From: Roche Harbor, Seattle/Boeing Field, Seattle/Lake Union)
  • San Juan Airlines (To & From: Anacortes, Bellingham, Eastsound (Orcas Island), Lopez Island, Blakely, Decatur)

The San Juan Islands

  • Aleegria Island
  • Allan Island
  • Anderson Island
  • Armitage Island
  • Barnes Island
  • Barren Island
  • Battleship Island
  • Bell Island
  • Blakely Island
  • Blind Island
  • Boulder Island
  • Brown Island
  • Buck Island
  • Burrows Island
  • Cactus Islands
  • Canoe Island
  • Castle Island
  • Cemetery Island
  • Center Island
  • Clark Island
  • Cliff Island
  • Colville Island
  • Coon Island
  • Crab Island
  • Crane Island
  • Cypress Island
  • Deadman Island
  • Decatur Island
  • Dinner Island
  • Doe Island
  • Double Island
  • Eliza Island
  • Ewing Island
  • Fawn Island
  • Fidalgo Island
  • Flattop Island
  • Flower Island
  • Fortress Island
  • Freeman Island
  • Frost Island
  • Goose Island
  • Gossip Island
  • Guemes Island
  • Guss Island
  • Hall Island
  • Hat Island
  • Henry Island
  • Iceberg Island
  • James Island
  • Johns Island
  • Jones Island
  • Justice Island
  • Little Island
  • Little Patos Island
  • Little Sister Island
  • Lone Tree Island
  • Lopez Island
  • Low Island
  • Lummi Island
  • Matia Island
  • Mcconnell Island
  • Minor Island
  • Nob Island
  • North Finger Island
  • Obstruction Island
  • O'Neal Island
  • Orcas Island
  • Patos Island
  • Pearl Island
  • Picnic Island
  • Pointer Island
  • Pole Island
  • Portage Island
  • Posey Island
  • Puffin Island
  • Ram Island
  • Reef Island
  • Rim Island
  • Ripple Island
  • Rum Island
  • Samish Island
  • San Juan Island
  • Satellite Island
  • Sentinel Island
  • Shaw Island
  • Sheep Island
  • Sinclair Island
  • Skull Island
  • Small Island
  • Smith Island
  • South Finger Island
  • Spieden Island
  • Strawberry Island
  • Stuart Island
  • Sucia Island
  • Swirl Island
  • Towhead Island
  • Trump Island
  • Turn Island
  • Vendovi Island
  • Victim Island
  • Waldron Island
  • Wasp Islands
  • Willow Island
  • Yellow Island





The Gulf Islands are the islands in the Strait of Georgia between Vancouver Island and the mainland Pacific coast of British Columbia, Canada.

The name "Gulf Islands" comes from "Gulf of Georgia," a historical misnomer for the Strait of Georgia.

The Gulf Islands are usually divided into two groups, the southern and northern Gulf Islands. The dividing line is approximately that formed by the city of Nanaimo on Vancouver Island, and the mouth of the Fraser River on the mainland. All the major islands are served by B.C.E. Ferries.

Southern Gulf Islands

North Pender, Mayne and Galiano Islands
A view of North Pender Island's shoreline
Arbutus trees and sandstone beaches are common in the Gulf Islands.

The southern Gulf Islands include hundreds of islands and islets, and form part of an archipelago that also includes the San Juan Islands in the United States.

The major islands in alphabetical order are:

  • Gabriola Island
  • Galiano Island
  • Kuper Island
  • Mayne Island
  • North and South Pender Islands
  • Saltspring Island
  • Saturna Island
  • Thetis Island
  • Valdes Island

Northern Gulf Islands

The major islands in alphabetical order are:

  • Denman Island
  • Hornby Island
  • Lasqueti Island
  • Texada Island

Cortes Island, and Quadra Island are sometimes considered part of the Gulf Islands, but as they are not in the Georgia Strait they are more properly considered part of the Discovery Islands.

Ecology

The islands and surrounding ocean are rich with ecologically diverse plants and sea life including Garry oaks, wild lilies, kelp beds and Orca whales. Gulf Islands National Park Reserve of Canada was established in 2003 by Parks Canada to protect the area’s unique ecosystem.

The Gulf Islands are home to one of the last remaining pockets of Garry oak ecosystems. Only about five percent of Garry oak ecosystems remain in their natural state, landing 91 of the approximately 350 species it supports on the province's list of species at risk. The unique Mediterranean climate of the islands is ideal for Garry oak ecosystems. Garry oak ecosystems are home to more plant species, such as the camas, than any other terrestrial ecosystem in coastal B.C. and are one of Canada's most at-risk natural habitats.

Today, Garry oak meadows exist in the shallow and exposed soil of valleys, rocky foothills and southern slopes — areas that the settlers of the past 150 years have found unsuitable for agriculture or development.

The Garry Oak Ecosystems Recovery Team (GOERT), a partnership of a number of governmental and non-governmental agencies that comprise 22 individuals, was established in 1999 after the delegates of the First International Garry Oak Ecosystem Symposium met in Victoria and declared the ecosystem endangered. Since then, GOERT has been working to motivate public and private restoration of the rare ecosystem and promote conservation activities. [1]


Notes

  1. R.G. Gustafson, et al. November 2000. Environmental History and Features of Puget Sound National Oceanic and Atmospheric Administration - Northwest Fisheries Science Center. Retrieved February 19, 2009.
  2. USGS GNIS: Strait of Georgia
  3. John E. Roberts. 2005. A discovery journal of George Vancouver's first survey season on the coasts of Washington and British Columbia, 1792: including the work with the Spanish explorers Galiano and Valdés. Victoria, B.C.: Trafford. (ISBN 9781412070973) p72
  4. 4.0 4.1 USGS GNIS: Strait of Juan de Fuca
  5. While USGS GNIS: Strait of Juan de Fuca says John Meares named the strait in 1788, most sources say it was Barkley in 1787, for example: Juan de Fuca Strait, BCGNIS; Existence of the Strait of Juan de Fuca confirmed by Captain Charles Barkley, Washington Secretary of State; Hayes, Derek (1999). Historical Atlas of the Pacific Northwest: Maps of exploration and Discovery. Sasquatch Books, 16. ISBN 1-57061-215-3.  online at Google Books; and Pethick, Derek (1980). The Nootka Connection: Europe and the Northwest Coast 1790-1795. Vancouver: Douglas & McIntyre, 24. ISBN 0-88894-279-6. 
  6. Phillips, James W. (1971). Washington State Place Names. University of Washington Press. ISBN 0-295-95158-3. 

References
ISBN links support NWE through referral fees

External links

Coordinates: 48°34′N 122°56′W / 48.56, -122.94

Credits

New World Encyclopedia writers and editors rewrote and completed the Wikipedia article in accordance with New World Encyclopedia standards. This article abides by terms of the Creative Commons CC-by-sa 3.0 License (CC-by-sa), which may be used and disseminated with proper attribution. Credit is due under the terms of this license that can reference both the New World Encyclopedia contributors and the selfless volunteer contributors of the Wikimedia Foundation. To cite this article click here for a list of acceptable citing formats.The history of earlier contributions by wikipedians is accessible to researchers here:

The history of this article since it was imported to New World Encyclopedia:

Note: Some restrictions may apply to use of individual images which are separately licensed.