Everything about The Channel Islands Of California totally explained
The
Channel Islands of California are a chain of eight islands located in the
Pacific Ocean off the coast of
Southern California along the
Santa Barbara Channel in the
United States of America. Five of islands are part of the
Channel Islands National Park.
| The eight Channel Islands of California, off the west coast of North America
|
| Island |
Areami² |
Areakm² |
PopulationCensus 2000 |
County |
ighest peakfeet (m) |
| Northern islands |
| Anacapa |
1.14 |
2.95 |
3 |
Ventura |
Summit Peak 2, 930 (283) |
| San Miguel |
14.57 |
37.74 |
- |
Santa Barbara |
San Miguel Hill, 831 (253) |
| Santa Cruz |
96.51 |
249.95 |
2 |
Santa Barbara |
Devils Peak, 2450+ (747+) |
| Santa Rosa |
83.12 |
215.27 |
2 |
Santa Barbara |
Soledad Peak, 1589 (484) |
| Southern islands |
| San Clemente |
56.81 |
147.13 |
3001) |
Los Angeles |
Vista Point, 1965 (599) |
| San Nicolas |
22.75 |
58.93 |
2001) |
Ventura |
unnamed, 907 (276) |
| Santa Barbara |
1.02 |
2.63 |
- |
Santa Barbara |
Signal Hill, 634 (193) |
| Santa Catalina |
74.98 |
194.19 |
3696 |
Los Angeles |
Mount Orizaba, 2123 (648) |
| Channel Islands |
350.89 |
908.79 |
3703 |
|
Devils Peak, 2450+ (747+) |
| 1) Navy installations, itinerant military and civilian population |
California counties:
Santa Barbara County (four),
Ventura County (two) and
Los Angeles County (two). The islands are divided into two groups, the Northern Channel Islands and the Southern Channel Islands. The four Northern Islands used to be a single landmass known as
Santa Rosae.
The
archipelago extends for 160 miles (257.5 kilometers) between
San Miguel Island in the north and
San Clemente Island in the south. Together, the islands’ land area totals 221,331 acres, or about 346 square miles.
Five of the islands (San Miguel, Santa Rosa, Santa Cruz, Anacapa, and Santa Barbara) were made into the
Channel Islands National Park in
1980. The
Channel Islands National Marine Sanctuary encompasses the waters six
nautical miles (11 kilometers) off Anacapa, Santa Cruz, San Miguel and Santa Barbara Islands.
Santa Catalina Island is the only one of the eight islands with a significant permanent civilian settlement—the resort city of
Avalon, California, and the
unincorporated town of
Two Harbors.
The Channel Islands at low elevations are virtually
frost-free and constitute one of the few such areas in the 48 contiguous US states. It never snows except rarely on higher tops of mountains.
Military use
The
United States Navy completely controls San Nicolas Island and San Clemente Island and has installations elsewhere in the chain. During
World War II all of Southern California’s Channel Islands were put under complete military control—including the civilian-populated Santa Catalina where tourism was halted and established residents needed permits to travel to and from the mainland.San Miguel Island was used as a bombing range and Santa Barbara Island as an early warning outpost under the presumed threat of a Japanese attack on California.
Legislation is now being proposed in the
United States House of Representatives that would make Santa Rosa Island a military resort and training facility. Under the proposal the island would keep its
National Park status though public access would be limited.
History
Separated from the California mainland throughout recent geological history, the Channel Islands provide the earliest evidence for human seafaring in the Americas. It is also the site of the discovery of the earliest paleontological evidence of humans in North America The Northern Channel Islands are now known to have been settled by maritime Paleoindian peoples at least 13,000 years ago. Archaeological sites on the island provide a unique and invaluable record of human interaction with Channel Island marine and terrestrial ecosystems from the late Pleistocene to historic times. Historically, the northern islands were occupied by the Island Chumash, while the southern islands were occupied by the Tongva. The Chumash and Tongva were removed from the islands in the early 1800s, taken to Spanish missions and pueblos on the adjacent mainland. For a century, the Channel Islands were used primarily for ranching and fishing activities, which had significant impacts on island ecosystems, including the local extinction of sea otters, bald eagles, and other species. With most of the Channel Islands now managed by federal agencies or conservation groups, the restoration of the island ecosystems has made significant progress.
Wildlife
The Channel Islands are part of one of the richest marine biospheres of the world. Many unique species of plants and animals are
endemic to the Channel Islands, including fauna such as the
Island Fox,
Channel Islands Spotted Skunk,
Island Scrub Jay,
Ashy Storm-petrel,
Island Night Lizard,
Channel Island Slender Salamander,
San Clemente Goat,
Santa Cruz sheep,
San Clemente Loggerhead Shrike and flora including unique subspecies of
Torrey Pine and
Oak and the
Island Tree mallow.
Wildlife gallery
Image:0295_aquaimages.jpg|Bluebanded Gobies, San Clemente Island
Image:0375_aquaimages.jpg|Garibaldi, Catalina Island
Image:3294_aquaimages.jpg|Juvenile Garibaldi, Catalina Island
Image:0425_aquaimages.jpg|Diver and juvenile Sea Lion, Anacapa Island
Image:2706_aquaimages.jpg|California Moray Eel
Image:2728_aquaimages.jpg|Kelp forest and sardines
Image:2780_aquaimages.jpg|Giant Black Sea Bass, San Clemente Island
Image:2826_aquaimages.jpg|Sea Fan, Anacapa Island
Image:3327_aquaimages.jpg|Hermissenda Nudibranch, San Clemente Island
Image:5597_aquaimages.jpg|Anemones, Catalina Island
Image:5662_aquaimages.jpg|Bat Ray in kelp forest, San Clemente Island
Image:5687_aquaimages.jpg|Spanish Shawl nudibranch
Further Information
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