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111-723: Pre-European contact, the lands about the Big River belonged to the Me-tum’mah, or Mitom Pomo . This sub-tribe of the Northern Pomo lived in the area of Little Lake Valley near Willits and claimed the coast from south of the Noyo River at what is now Fort Bragg, to just north of the Navarro River , eighteen miles south. They had a settlement, Buldam , on the north bank of the river, near its mouth, but its exact location

222-452: A slope (called orographic lift ), adiabatically cooling it as it rises and causing the moisture in it to condense. This often causes freezing fog on mountaintops, where the cloud ceiling would not otherwise be low enough. Valley fog forms in mountain valleys , often during winter. It is essentially a radiation fog confined by local topography and can last for several days in calm conditions. In California's Central Valley , valley fog

333-466: A convective phenomenon, resulting in fog that can be very dense and deep and looks fluffy from above. Arctic sea smoke is similar to sea smoke but occurs when the air is very cold. Instead of condensing into water droplets, columns of freezing, rising, and condensing water vapor is formed. The water vapor produces the sea smoke fog and is usually misty and smoke-like. Garúa fog near the coast of Chile and Peru occurs when typical fog produced by

444-576: A group of Northern Pomo people bought 7 acres in Coyote Valley. In 1880, another Northern Pomo group bought 100 acres along Ackerman Creek (now known as Pinoleville)". In 1881, Yokaya Rancheria was financed by central Pomo people. Once the Pomo Indians had bought the land, it was time to make money. Baskets were in so much demand at this point, even though they were once used for trade and bartering with other tribes and people, they now became

555-454: A healer spirit. A later shamanistic movement was the "Messiah Cult", introduced by the Wintun people. It was practiced through 1900. This cult believed in prophets who had dreams, "waking visions" and revelations from "presiding spirits", and "virtually formed a priesthood". The prophets earned much respect and status among the people. The record of Pomo myths, legends, tales, and histories

666-452: A principal source of water, particularly in otherwise desert climes, as along many African coastal areas. Some coastal communities use fog nets to extract moisture from the atmosphere where groundwater pumping and rainwater collection are insufficient. Fog can be of different type according to climatic conditions. Artificial fog is man-made fog that is usually created by vaporizing a water- and glycol - or glycerine -based fluid. The fluid

777-534: A short wavelength. To transmit a high frequency wave, air must move back and forth very quickly. Short-wavelength high-pitched sound waves are reflected and refracted by many separated water droplets, partially cancelling and dissipating their energy (a process called " damping "). In contrast, low pitched notes, with a low frequency and a long wavelength, move the air less rapidly and less often, and lose less energy to interactions with small water droplets. Low-pitched notes are less affected by fog and travel further, which

888-466: A snowpack can continue to generate advection fog at elevated velocities up to 80 km/h (50 mph) or more – this fog will be in a turbulent, rapidly moving, and comparatively shallow layer, observed as a few centimetres/inches in depth over flat farm fields, flat urban terrain and the like, and/or form more complex forms where the terrain is different such as rotating areas in the lee of hills or large buildings and so on. Fog formed by advection along

999-513: A unified group. Instead, they lived in small groups or bands linked by lineage and marriage. According to certain linguistic hypotheses, the Pomo descend from Hokan -speaking peoples; per this theory, a Hokan-speaking people migrated into the upland valley regions near Clear Lake ca. 7000 BCE , where their language evolved into Proto-Pomoan. Another theory places the Pomoan ancestral community in

1110-436: Is a stable cloud deck which tends to form when a cool, stable air mass is trapped underneath a warm air mass. Fog normally occurs at a relative humidity near 100%. This occurs from either added moisture in the air, or falling ambient air temperature. However, fog can form at lower humidities and can sometimes fail to form with relative humidity at 100%. At 100% relative humidity, the air cannot hold additional moisture, thus

1221-406: Is a strong indicator of the size and complexity of native California trade networks. The next phase, named the "Smith Phase" after the Pomo consultants, lasted from 1300 CE to the mid-19th century. Researchers mapped 30 sites in this era, showing a gradual evolving and intensification of trends. Archery , and its associated applications, was a major technological advancement which greatly benefited

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1332-553: Is any kind of fog where the droplets have frozen into extremely tiny crystals of ice in midair. Generally, this requires temperatures at or below −35 °C (−31 °F), making it common only in and near the Arctic and Antarctic regions. It is most often seen in urban areas where it is created by the freezing of water vapor present in automobile exhaust and combustion products from heating and power generation. Urban ice fog can become extremely dense and will persist day and night until

1443-519: Is common as a warm front passes over an area with significant snow-pack. It is most common at sea when moist air encounters cooler waters, including areas of cold water upwelling , such as along the California coast . A strong enough temperature difference over water or bare ground can also cause advection fog. Although strong winds often mix the air and can disperse, fragment, or prevent many kinds of fog, markedly warmer and humid air blowing over

1554-507: Is considered sacred to the Pomo tribe and baskets were produced for a variety of purposes. Pomo children were cradled in baskets, acorns (a major food staple to the Pomo) were harvested in great conical burden baskets, and food was stored, cooked, and served in baskets—some even being watertight. There were even "baskets" that were made as boats to be pushed by men to carry women across rivers. A commercial market for authentic baskets developed in

1665-422: Is created by cold air passing over warmer water or moist land. It may cause freezing fog or sometimes hoar frost . This situation can also lead to the formation of steam devils , which look like their dust counterparts . Lake-effect fog is of this type, sometimes in combination with other causes like radiation fog. It tends to differ from most advective fog formed over land in that it is (like lake-effect snow )

1776-409: Is dense enough to be illuminated by light that passes through gaps in a structure or tree, but thin enough to let a large quantity of that light pass through to illuminate points further on. As a result, object shadows appear as "beams" oriented in a direction parallel to the light source. These voluminous shadows are created the same way as crepuscular rays , which are the shadows of clouds. In fog, it

1887-586: Is derived from the Shoshone word paγi̵nappi̵h , which means "cloud". In The Old Farmer's Almanac , in the calendar for December, the phrase "Beware the Pogonip" regularly appears. In his anthology Smoke Bellew , Jack London describes a pogonip which surrounded the main characters, killing one of them. The phenomenon is common in the inland areas of the Pacific Northwest, with temperatures in

1998-637: Is extensive. The body of narratives is classed within the Central California cultural pattern. Carex roots are used to make baskets, and used to tend fishing traps. They are also used to make torches. Pomo baskets made by Pomo Indian women of Northern California are recognized worldwide for their exquisite appearance, range of technique, fineness of weave, and diversity of form and use. While women mostly made baskets for cooking, storing food, and religious ceremonies, Pomo men also made baskets for fishing weirs, bird traps, and baby baskets. Making

2109-406: Is fog that obscures less than 60% of the sky and does not extend to the base of any overhead clouds. However, the term is usually a synonym for shallow radiation fog; in some cases the depth of the fog is on the order of tens of centimetres over certain kinds of terrain with the absence of wind. Advection fog occurs when moist air passes over a cool surface by advection (wind) and is cooled. It

2220-630: Is in the process of revival due to efforts by Clear Lake Pomo Cultural Preservation Foundation. The Pomo Indian cultures are several ethnolinguistic groups that make up a single language family in Northern California. Pomo cultures originally encompassed hundreds of independent communities. Like many other Native groups, the Pomo Indians of Northern California relied upon fishing, hunting, and gathering for their daily food supply. They ate salmon, wild greens, gnats, mushrooms, berries, grasshoppers, rabbits, rats, and squirrels. Acorns were

2331-415: Is injected into a heated metal block which evaporates quickly. The resulting pressure forces the vapor out of a vent. Upon coming into contact with cool outside air, the vapor condenses in microscopic droplets and appears as fog. Such fog machines are primarily used for entertainment applications . The presence of fog has often played a key role in historical events, such as strategic battles. One example

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2442-447: Is not of the "frostless" or "frost-free" type. The term "freezing fog" may also refer to fog where water vapor is super-cooled , filling the air with small ice crystals similar to very light snow. It seems to make the fog "tangible", as if one could "grab a handful". In the western United States , freezing fog may be referred to as pogonip . It occurs commonly during cold winter spells, usually in deep mountain valleys. The word pogonip

2553-405: Is often referred to as tule fog . Sea fog (also known as haar or fret ) is heavily influenced by the presence of sea spray and microscopic airborne salt crystals. Clouds of all types require minute hygroscopic particles upon which water vapor can condense. Over the ocean surface, the most common particles are salt from salt spray produced by breaking waves. Except in areas of storminess,

2664-437: Is solid objects that cast shadows. Sound typically travels fastest and farthest through solids, then liquids, then gases such as the atmosphere. Sound is affected during fog conditions due to the small distances between water droplets, and air temperature differences. Though fog is essentially liquid water, the many droplets are separated by small air gaps. High-pitched sounds have a high frequency, which in turn means they have

2775-662: Is the 1776 Battle of Long Island when American General George Washington and his command were able to evade imminent capture by the British Army, using fog to conceal their escape. Another example is D-Day (6 June 1944) during World War II , when the Allies landed on the beaches of Normandy, France during fog conditions. Both positive and negative results were reported from both sides during that battle, due to impaired visibility. Under "[ ^ "Federal Meteorological Handbook Number 1: Chapter 8 – Present Weather" (PDF). Office of

2886-500: Is the primary land use in the area. The California Lumber Company built the first sawmill on the Mendocino County coast at the mouth of the river in 1852. By 1873, the name had changed to Mendocino Lumber Company and the mill was the most important in Mendocino County. The mill operated until 1931, and was briefly reopened in 1938 to mill logs salvaged when a log raft broke up off the coast. Logs were transported either to

2997-467: Is unknown and stories about its date of settlement are conflicting. Big River was named for the giant redwoods that once lined its banks; it's shown as Arroyo Grande on a diseño of the Albion Mexican land grant of October 30, 1844. The timber industry has dominated the area since the 1850s, when the first mill was constructed in what was then known as Mendocino City (now Mendocino ). The mill

3108-413: Is why foghorns use a low-pitched tone. A fog can be caused by a temperature inversion where cold air is pooled at the surface which helped to create the fog, while warmer air sits above it. The inverted boundary between cold air and warm air reflects sound waves back toward the ground, allowing sound that would normally radiate out escaping into the upper atmosphere to instead bounce back and travel near

3219-806: The Russian River Valley, a missionary colonized and baptized the Makahmo Pomo people of the Cloverdale area. Many Pomo left the valley because of this. One such group fled to the Upper Dry Creek Area. The archeology surveyors of the Lake Sonoma region believe that European and Euro-American encroachment was the reason why Pomo villages became more centralized; the people retreated to the remote valley to band together for defense and mutual support. The Pomo suffered from

3330-550: The Sacramento sucker ( Castomus occidentalis ). The Big River Estuary provides essential wetland habitat and has potential to provide critical salmonid habitat. The strong marine influences in the Big River Estuary are tied to a diversity of fishes. Pacific Herring ( Clupea pallasi ) lay their eggs in the estuary, shiner surfperch ( Cymatogaster aggregata ) and Bay Pipefish ( Syngnathus leptorhynchus ) give birth in

3441-559: The Seeland area, in late autumn and winter. Other notably foggy areas include coastal Chile (in the south); coastal Namibia ; Nord, Greenland ; and the Severnaya Zemlya islands. Redwood forests in California receive approximately 30–40% of their moisture from coastal fog by way of fog drip . Change in climate patterns could result in relative drought in these areas. Some animals, including insects, depend on wet fog as

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3552-546: The Sonoma region, where coastal redwood ( Sequoia sempervirens ) forests met with inland valleys and mixed woodlands , bolstered by Clear Lake and its abundant natural resources. Around 4000 BCE to 5000 BCE , some of these people relocated into the areas of today's Russian River Valley and northward, near present-day Ukiah . Their language diverged into western, southern, central and northern Pomoan, respectively. Another people, possibly Yukian speakers, lived first in

3663-567: The Warm Springs and Upper Dry Creek areas. Bowls and mortars and pestles appeared in this phase, probably used by women to pound acorns (as opposed to the milling stones used for seeds). The sites were more settled and, likewise, more "complex". Trade took place on a larger scale beyond the region. Decorative beads and ornaments were made in this phase, and approximately half of the artifacts were made of obsidian. Steatite or soapstone objects were also found, which must have been imported into

3774-587: The infectious diseases brought by the Euro-American migrants, including cholera and smallpox . They did not have immunity to such diseases and fatalities were high. In 1837 a deadly epidemic of smallpox, originating in settlements at Fort Ross , caused numerous deaths of native people in the Sonoma and Napa regions. Mission treatment of Pomo was similar to that of slavery, and many Pomo died due to inhospitable living conditions. The Russian River Valley

3885-542: The 10 to 30 °F (−12 to −1 °C) range. The Columbia Plateau experiences this phenomenon most years during temperature inversions , sometimes lasting for as long as three weeks. The fog typically begins forming around the area of the Columbia River and expands, sometimes covering the land to distances as far away as La Pine, Oregon , almost 150 miles (240 km) due south of the river and into south central Washington. Frozen fog (also known as ice fog )

3996-424: The Big River are all listed as endangered or threatened under the federal Endangered Species Act . These include: coho salmon ( Oncorhynchus kisutch ), chinook salmon ( Oncorhynchus tshawytscha ), and steelhead trout ( Oncorhynchus mykiss ). Other native fishes include the anadromous Pacific lamprey ( Lampetra tridentata ), sculpins ( Cottus spp. ), three-spined stickleback ( Gasterosteus aculeatus ), and

4107-442: The California coastline is propelled onto land by one of several processes. A cold front can push the marine layer coast-ward, an occurrence most typical in the spring or late fall. During the summer months, a low-pressure trough produced by intense heating inland creates a strong pressure gradient, drawing in the dense marine layer. Also, during the summer, strong high pressure aloft over the desert southwest, usually in connection with

4218-522: The Clear Lake Basin. Over a thousand prehistoric charmstones and numerous arrowheads have been unearthed at Tolay Lake, southern Sonoma County, attributed to both Pomo and Coast Miwok people. A sacred site, the lake is a ceremonial gathering and healing place. Both of these Skaggs-Phase sites contained millstones and other handstones for grinding seed and nuts. The villages may have been used for hunting or temporary camps. Obsidian

4329-540: The Jackson Demonstration State Forest in 1955. Jackson State Forest forms roughly a third of the area in the watershed, and land owned by Mendocino Redwood Company, Pioneer Resources, Hawthorne Timber Company and Weger Holdings make up most of the rest. As with most watersheds on the northern California Coast, the most significant ecological problem in the area is increased erosion caused by logging , leading to excessive sedimentation in

4440-774: The Mendocino Land Trust purchased a 7,334 acre parcel from the Hawthorne Timber Company. The land was donated to California State Parks as part of the Mendocino Headlands State Park . In 2010, the estuary waters were designated as a State Marine Conservation Area under the Marine Life Protection Act . The Big River is fed by precipitation , 90 percent of which falls between October and April. Annual precipitation averages 40 inches (1,000 mm) on

4551-579: The Miwok Pomo and Federated Indians of Graton Rancheria. Many of her baskets are in museums in Yosemite, Mono Lake and other museums; she even presented her baskets to Queen Elizabeth II . The materials for baskets were sedge root, willow shoots and roots, bulrush or blackroot, redbud shoots, sometimes bracken fern and a variety of colorful bird feathers, abalone and other types of shells, magnesite beads and sometimes glass beads. Redbud shoots, used for

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4662-567: The Pomo Indians to work in very intense and unorthodox conditions, and sexually abused the Pomo women. The Pomo men were forced to work in harsh conditions and were not given any respect by the settlers. Exasperated with the violence and oppression of Stone and Kelsey, they rebelled. The Pomo men set up a sneak attack and killed both Stone and Kelsey. Because of the deaths of Kelsey and Stone, United States lieutenant J. W. Davidson and captain Nathaniel Lyon sent an army to retaliate against

4773-531: The Pomo also manufactured elaborate jewelry made from abalone and clamshells. Assembled during the winter, during the summer the Pomo would travel from various sites along the coast where they would fish and gather all of their materials needed to create their jewelry. The Pomo Indians would create stunning, beautiful, and intricate forms of jewelry that were worn during celebrations and rituals, and even given as gifts. Both of these traditions of creation and culture have slowly dispersed and have become less common over

4884-564: The Pomo changed with the arrival of Russians at Fort Ross (1812 to 1841) on the Pacific coastline, and Spanish missionaries and European-American colonists coming in from the south and east. The Pomo native to the coastline and Fort Ross were known as the Kashaya . They interacted and traded with the Russians. The Spanish missionaries stole or enslaved many of the southern Pomo from

4995-454: The Pomo people's way to make money and build their newly found empires. Women had preserved Pomo basket weaving traditions, which made a huge change for the Pomo people. The baskets were wanted all over California; it was a piece of art that traders wanted. Grandmothers and daughters taught other Pomo women, who had lost the tradition of basket weaving, how to make the all-powerful baskets. Within this time period in addition to basket weaving,

5106-667: The Pomo people. During the Bloody Island Massacre of 1850, on an island in Clear Lake the 1st Dragoons US Cavalry slaughtered between 60 and 100 people, mostly women and children of the Clear Lake Pomo and neighboring tribes. Shortly after the massacre, during 1851 and 1852, four reservations for the Pomo were established by the United States government in California. Pomo were also part of

5217-709: The Russian River Valley and Lake Sonoma areas prior to being displaced by the Pomo, who subsequently took over the region. Modern archaeological analyses and discoveries have suggested that the local native economy, which was based on women processing acorns by mortar and pestle , and first observed by the Spanish upon their arrival in Central California , may have developed during the Mostin Culture period (ca. 8500 BP –6300 BP) in

5328-478: The Santa Rosa Plain to Mission San Rafael, at present-day San Rafael, between 1821 and 1828. Only a few Pomo speakers went to Mission Sonoma , the other Franciscan mission, located on the north side of San Francisco Bay. The Pomo who remained in the present-day Santa Rosa area of Sonoma County were often called Cainameros in regional history books from the time of Spanish and Mexican occupation. In

5439-522: The Spanish, and Euro-Americans have impacted these languages, and many are no longer spoken due to language shift to English, accelerated by policies such as the 1887 ban on the teaching in Native American languages put into place by John DeWitt Clinton Atkins . There are about twelve Pomo language varieties that are still in use by Pomo people. One, xay tsnu , which is spoken by Elem Pomo,

5550-496: The United Kingdom, a visibility of less than 5 km (3.1 mi) but greater than 999 m (3,278 ft) is considered to be mist if the relative humidity is 95% or greater; below 95%, haze is reported. Fog forms when the difference between air temperature and dew point is less than 2.5  °C (4.5  °F ). Fog begins to form when water vapor condenses into tiny water droplets that are suspended in

5661-418: The United States. Of these, 8,578 reside in California. Pomo, also known as Pomoan or less commonly Kulanapan, is a language family that includes seven distinct and mutually unintelligible languages, including Northern Pomo , Northeastern Pomo , Eastern Pomo , Southeastern Pomo , Central Pomo , Southern Pomo , and Kashaya . John Wesley Powell classified the language family as Kulanapan in 1891, using

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5772-513: The air at or near the Earth 's surface. Fog can be considered a type of low-lying cloud usually resembling stratus and is heavily influenced by nearby bodies of water, topography, and wind conditions. In turn, fog affects many human activities, such as shipping, travel, and warfare. Fog appears when water vapor (water in its gaseous form) condenses. During condensation , molecules of water vapor combine to make tiny water droplets that hang in

5883-442: The air will become supersaturated if additional moisture is added. Fog commonly produces precipitation in the form of drizzle or very light snow. Drizzle occurs when the humidity attains 100% and the minute cloud droplets begin to coalesce into larger droplets. This can occur when the fog layer is lifted and cooled sufficiently, or when it is forcibly compressed from above by descending air. Drizzle becomes freezing drizzle when

5994-595: The air. Sea fog , which shows up near bodies of saline water , is formed as water vapor condenses on bits of salt. Fog is similar to, but less transparent than, mist . The term fog is typically distinguished from the more generic term cloud in that fog is low-lying, and the moisture in the fog is often generated locally (such as from a nearby body of water, like a lake or ocean, or from nearby moist ground or marshes ). By definition, fog reduces visibility to less than 1 km (0.62 mi), whereas mist causes lesser impairment of visibility. For aviation purposes in

6105-518: The air. Some examples of ways that water vapor is condensed include wind convergence into areas of upward motion; precipitation or virga falling from above; daytime heating evaporating water from the surface of oceans, water bodies, or wet land; transpiration from plants; cool or dry air moving over warmer water; and lifting air over mountains. Water vapor normally begins to condense on condensation nuclei such as dust, ice, and salt in order to form clouds. Fog, like its elevated cousin stratus ,

6216-454: The appearance of haze to almost zero visibility. Many lives are lost each year worldwide from accidents involving fog conditions on the highways, including multiple-vehicle collisions . The aviation travel industry is affected by the severity of fog conditions. Even though modern auto-landing computers can put an aircraft down without the aid of a pilot, personnel manning an airport control tower must be able to see if aircraft are sitting on

6327-584: The appreciation for American Indian art has been on the rise, and the art has become in demand – specifically Pomo Indian basketry. Dr. Joallyn Archambault, director of the American Indian Program at the Smithsonian Institution's National Museum of Natural History says: "Since the 1880s, when Pomo baskets first became sought after, the Pomo have changed their lifestyles enormously." Pomo today live normal modern lifestyles, but

6438-531: The artists and communities. Dealers and collectors may have exploited the lucrative basket market, but it still paid well enough to provide income to Pomo women where hunting and gathering were no longer feasible and money was needed for survival. Today you will see rare baskets being sold for the prices mentioned above. Due to the time and preparation necessary to weave these pieces of art; basket weavers today have more requests than they can fulfill, and many customers wait months before receiving orders. The rarity of

6549-426: The basket itself. Pomo women sometimes spent months or years making such gift baskets. The materials used to make the baskets—including, but not limited to, swamp canes, saguaro cactuses, rye grass, black ash, willow shoots, sedge roots, the bark of redbud, the root of bulrush, and the root of the gray pine—were harvested annually. After being picked, the materials are dried, cleaned, split, soaked, and dyed. Sometimes

6660-666: The basket weavers are still heralded and praised within the community for their artistic ability and skill. One of those basket weavers is Julia F. Parker . She is a master weaver, having woven under Lucy Telles . Her childhood was rough, constantly moving around until boarding school after her parents' death at 6. Lucy had taught Julia because of her perceived interest in preserving Indian culture and specifically basketry. Julia Parker became cultural demonstrator after Lucy Telles death in 1956. She continued in her studies and later studied Pomo basketry with Pomo master weaver Elsie Allen (1899–1990) at Ukiah and several others. Julia belongs to

6771-577: The baskets and the skill are required in making them in what makes them valuable. The demand is greater than the supply, and collectors facilitate a high demand for these artistically made baskets. The United States acknowledges many groups of native people of the United States as " federally recognized tribes ", classifying them as "domestic dependent nations" under the jurisdiction of the federal government, but with some autonomy from their respective states, including California. Many other self-identified Native American groups are not federally recognized. Since

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6882-457: The baskets required great skill and knowledge in collecting and preparing the needed materials. Materials for weaving baskets changed with the seasons and years. The Pomo usually covered a basket completely with the vivid red feathers of the pileated woodpecker until the surface resembled the smoothness of the bird itself. With the feathers, 30-50 to every inch, beads were fastened to the basket's border and hung pendants of polished abalone shell from

6993-624: The baskets that signify different cultural meanings. For example, the Dau is a pattern woven into a basket by creating a small change in the stitching to create a small opening between two stitches. The Dau is the design that is also called the Spirit Door. This Spirit Door allows good spirits to come and circulate inside of the basket while the good or bad spirits are released. Although baskets were made for decorating homes and as gifts, they were centrally used in Pomo daily life as well. Basket weaving

7104-491: The coast at Fort Bragg and 51 inches (1,300 mm) inland at Willits . Winter weather is characterized by low intensity rain . The summers are dry and cool, with coastal fog . The river provides recreation and groundwater recharge for agricultural and industrial water use for the community of Mendocino, California . The Big River provides wetland habitat for wildlife and cold freshwater habitat for fish migration and spawning. The anadromous salmonid populations native to

7215-514: The coastline as condensation competes with evaporation, a phenomenon that is typically noticeable by beachgoers in the afternoon. Another recently discovered source of condensation nuclei for coastal fog is kelp seaweed. Researchers have found that under stress (intense sunlight, strong evaporation, etc.), kelp releases particles of iodine which in turn become nuclei for condensation of water vapor, causing fog that diffuses direct sunlight. Sea smoke , also called steam fog or evaporation fog ,

7326-474: The darker reddish colors in basket designs are gathered in October. Good redbud is hard to obtain around Ukiah, so it is usually found at Clear Lake. All these materials are gathered with a thankful heart and the gatherers talk continuously to the plants. They were, after all, living things that were giving themselves for something useful and beautiful. In order to preserve the soil and creek banks, sedge gathering

7437-424: The dew point, forming fog. In perfect calm, the fog layer can be less than a meter thick, but turbulence can promote a thicker layer. Radiation fog occurs at night and usually does not last long after sunrise, but it can persist all day in the winter months especially in areas bounded by high ground. Radiation fog is most common in autumn and early winter. Examples of this phenomenon include tule fog . Ground fog

7548-807: The dry season, increasing the area of aquatic and riparian habitat providing fish cover, and attenuating flashy storm flows. A recent comprehensive literature review of the effects of beaver impoundments on fish illustrates that loss of beavers was directly related to significant population declines of now threatened or endangered California salmonids, including three species listed under the Endangered Species Act : Coho salmon ( Oncorhynchus kisutch ) (endangered), steelhead ( Oncorhynchus mykiss ) (threatened) and Chinook salmon ( Oncorhynchus tshawytscha ) (threatened). Other semi-aquatic mammals living in Big River include river otter ( Lontra canadensis ) and mink ( Neogale vison ). Timber production

7659-708: The early to mid-twentieth century despite extirpation in the California Fur Rush of the late eighteenth and early nineteenth centuries. A specimen was collected by J. G. Hall 10 miles (16 km) east of Mendocino on the Big River at elevation 200 feet (61 m) (precise location 39.31148, -123.6396) in 1966 for the California Academy of Sciences mammal collection. Beaver ponds help restore salmonid habitat by capturing sediment and improving water quality, providing pools for juvenile salmonid over-summering, raising water tables which recharge streams in

7770-567: The estuary, and juvenile English Sole ( Pleuronectes vetulus ) and copper rockfish ( Sebastes caurinus ) migrate to the estuary to rear. Many marine fish species also enter the estuary seasonally to feed, such as night smelt ( Spirinchus starski ), while a variety of coastal species pass in and out of the estuary year-round, including cabezon ( Scorpaenichthys marmoratus ), tidepool sculpin (Oligocottus maculosus), and kelp greenling ( Hexogrammos decagrammus ). California golden beaver ( Castor canadensis subauratus ) were restored to Big River in

7881-592: The estuary, which served as a mill pond from 1852 to 1938. The Big River watershed drains 181 square miles (470 km), from the northern California Coast Range to the Pacific Ocean at the town of Mendocino, about 10 miles south of Fort Bragg . The Big River watershed borders the watersheds of the Noyo River to the north, the Eel and Russian rivers to the east, and the Little , Albion , and Navarro rivers to

7992-525: The forced relocation known as the "Marches to Round Valley" in 1856, conducted by the U.S. federal government. By using bullwhips and guns, white settlers demanded relocation to reservations of the Pomo Indian. The justification given was that to protect their culture, the Pomo Indians had to be removed from their ancestral land. Richerson & Richerson stated that before the European conquests there

8103-411: The front passes. Hail fog sometimes occurs in the vicinity of significant hail accumulations due to decreased temperature and increased moisture leading to saturation in a very shallow layer near the surface. It most often occurs when there is a warm, humid layer atop the hail and when wind is light. This ground fog tends to be localized but can be extremely dense and abrupt. It may form shortly after

8214-482: The future would have in store. It was a time to build, a time to connect, a time of hope, and a time of change. The Pomo Indians did not have enough money to buy land. The Pomo men decided to work for ranchers and the woman went back to making baskets. The "white" people loved the baskets, especially the designer, feathered ones, which led to a basketry movement. Finally, in 1878, the Pomo Indians bought their first piece of land in California. Paula Giese noted, "In 1878,

8325-404: The hail falls; when the hail has had time to cool the air and as it absorbs heat when melting and evaporating. Freezing fog occurs when liquid fog droplets freeze to surfaces, forming white soft or hard rime ice . This is very common on mountain tops which are exposed to low clouds. It is equivalent to freezing rain and essentially the same as the ice that forms inside a freezer which

8436-404: The history of the tribe but more evident in today's culture. Pomo basket weaving is still valued and honored today, not only by the Pomo Indians themselves, but also by amateur enthusiasts, buyers for curio dealers, and scientific collectors. The Federated Indians of Graton Rancheria are a federally recognized American Indian tribe of Coast Miwok and Southern Pomo Indians. During the past 30 years,

8547-606: The late 20th century, some states have begun to give formal recognition to tribes in varying ways. The Pomo groups presently recognized by the United States are based in Sonoma , Lake , and Mendocino counties. They include the following tribes: Many Pomo were impacted by the California Rancheria Termination Acts and lost lands due to lack of understanding the tax system, along with predation by merchants who took advantage of land-rich but cash-poor tribal members. Along with losing their lands,

8658-463: The latter part of the 19th century, lasting from about 1876 to the 1930s. Two Pomo people who capitalized on this market were William Ralganal Benson and his wife, Mary Knight Benson and the Bensons may have been the first California Indians who supported themselves solely by crafting and selling their baskets to collectors and museums. Even though most of their original land was taken over, this

8769-479: The majority of Pomo lands by Yuki and Wintuan speakers. The name Pomo derives from a conflation of the Pomo words [pʰoːmoː] and [pʰoʔmaʔ] . It originally meant "those who live at red earth hole" and was once the name of a village in southern Potter Valley , near the present-day community of Pomo , Mendocino County . The word may also have referred to the local deposits of red magnesite (mined and utilized for making red beads ) or to

8880-438: The materials are also boiled over a fire and set in the sun to dry. Women traditionally wove Pomo baskets with great care and technique. The three different techniques of Pomo basket weaving are plaiting, coiling, and twining. One drying method was wrapping maiden fern in blue clay and placing underground for several days. This prevented fading in the sun or when cooking mush. There are many different designs that are woven into

8991-569: The mill pond during annual water release at the splash dams, or directly to the mill via a railway that extended 9 miles (14 km) up the Big River. The North Fork Big River was logged by the Caspar Lumber Company. Logs were transported 35 miles (56 km) to the sawmill in Caspar from Camp 20 at California State Route 20 (milepost MEN 17.3) by Caspar, South Fork and Eastern Railroad . Caspar Lumber Company timberlands became

9102-402: The most common areas of breaking waves are located near coastlines, hence the greatest densities of airborne salt particles are there. Condensation on salt particles has been observed to occur at humidities as low as 70%, thus fog can occur even in relatively dry air in suitable locations such as the California coast. Typically, such lower humidity fog is preceded by a transparent mistiness along

9213-621: The most important staple in their diet. The division of labor in Pomo Indian communities typically involved gathering and preparation of plant-based foods by women, while men were hunters and fishers. The Pomo people participated in shamanism ; one form this took was the Kuksu religion , which was held by people in Central and Northern California. It included elaborate acting and dancing ceremonies in traditional costume, an annual mourning ceremony, puberty rites of passage , shamanic intervention with

9324-576: The name first introduced by George Gibbs in 1853. This name for the language family is derived from the name of one Eastern Pomo village on the south shore of Clear Lake. Stephen Powers (1877) was the first to refer to this entire language family with the name "Pomo", and the geographic names that have been used to refer to the seven individual Pomoan languages (e.g. Southeastern Pomo) were introduced by Samuel Barrett (1908). The Pomoan languages became severely endangered after European-American colonization of their native territory. Contacts with Russians,

9435-498: The people in the village to government lands and burned the village houses. From 1891 to 1935, starting with National Thorn , the artist Grace Hudson painted over 600 portraits, mainly of Pomo individuals living near her in the Ukiah area. Her style was sympathetic and poignant, as she portrayed domestic native scenes that would have been fast disappearing in that time. In 1770 there were about 8,000 Pomo people; in 1851 population

9546-434: The population. The production of shell beads (and drills to create holes in beads), remained important, with drills being found in high numbers. Numerous clamshell beads, a major currency among the peoples of Central California, were also found, also suggesting a vast trade network. There were an estimated 8,000 to 21,000 Pomo among 70 tribes speaking seven Pomo languages at the time of European contact. The way of life of

9657-433: The pressure is high and conversely may expand upwards when the pressure above it is lowering. Fog can form multiple ways, depending on how the cooling occurred that caused the condensation. Radiation fog is formed by the cooling of land after sunset by infrared thermal radiation in calm conditions with a clear sky. The cooling ground then cools adjacent air by conduction , causing the air temperature to fall and reach

9768-650: The reddish, earthen clay soil of the area, rich in hematite (also mined for use). In the Northern Pomo dialect, -pomo or -poma was used as a suffix after the names of places, to mean a subgroup of people of the place. By 1877 , the meaning of the word Pomo had been broadened, at least in the English language , to refer to not only the Pomo language but the entire group of people speaking it, as well—the people known as Pomo, today. The people called Pomo were originally linked by location, language, and cultural expression. They were not socially or politically linked as

9879-467: The region through trade, as the rocks do not exist locally. Relatively soft and easy to carve, soapstone was used to make beads, pendants , as well as mortars. The largest and only substantial steatite mine in California existed on Catalina Island , one of the Channel Islands off the coast of what is now Los Angeles County . The existence of steatite in Pomo and Northern California native sites

9990-604: The river and its tributaries. Consequestly, the Big River has been listed as sediment and temperature impaired since 2003 under section 303(d) of the Clean Water Act. Legacy log jams also continue to block upstream migration for spawning salmonids. Current management of the Big River watershed aims to improve salmonid habitat while maintaining timber harvest through improved timber harvest practices. Modern timber harvest practices and regular road maintenance have led to reduced sedimentation and allowed continued harvest in 55% of

10101-466: The river pass through Mendocino Woodlands State Park and the Big River Unit of Mendocino Headlands State Park before reaching the mouth of the river at the Pacific Ocean just south of the town of Mendocino . The Big River Estuary is the longest undeveloped estuary in the state. From the mouth, ocean salinities reach 8.3 miles (13.4 km) upstream in the summer and 3 miles (5 km) in

10212-678: The runway awaiting takeoff. Safe operations are difficult in thick fog, and civilian airports may forbid takeoffs and landings until conditions improve. A solution for landing returning military aircraft developed in World War II was called Fog Investigation and Dispersal Operation (FIDO). It involved burning enormous amounts of fuel alongside runways to evaporate fog, allowing returning fighter and bomber pilots sufficient visual cues to safely land their aircraft. The high energy demands of this method discourage its use for routine operations. Shadows are cast through fog in three dimensions. The fog

10323-467: The same way as stratus cloud near a front when raindrops, falling from relatively warm air above a frontal surface, evaporate into cooler air close to the Earth's surface and cause it to become saturated. The water vapor cools and at the dewpoint it condenses and fog forms. This type of fog can be the result of a very low frontal stratus cloud subsiding to surface level in the absence of any lifting agent after

10434-415: The sea travels inland but suddenly meets an area of hot air. This causes the water particles of fog to shrink by evaporation, producing a "transparent mist". Garua fog is nearly invisible, yet it still forces drivers to use windshield wipers because of condensation onto cooler hard surfaces. Camanchaca is a similar dense fog. Depending on the concentration of the droplets, visibility in fog can range from

10545-684: The south. The river's headwaters start in the Mendocino Range , part of the California Coast Range at an elevation of approximately 2800 ft (865m), 30 miles (48 km) inland from the Pacific Ocean . The headwaters are partially fed by Montgomery Creek as it flows through the upland riparian habitat and virgin redwoods of Montgomery Woods State Reserve . From there, the river flows roughly west through Jackson Demonstration State Forest . The lower portions of

10656-419: The spirit world, and an all-male society that met in subterranean dance rooms. The Pomo believed in a supernatural being, the Kuksu or Guksu (depending on their dialect), who lived in the south and who came during ceremonies to heal their illnesses, along with spirits from six cardinal directions, and Coyote as their ancestor and creator god . Medicine men dressed up as Kuksu , their interpretation of

10767-506: The summer monsoon , produces a south to southeasterly flow which can drive the offshore marine layer up the coastline; a phenomenon known as a "southerly surge", typically following a coastal heat spell. However, if the monsoonal flow is sufficiently turbulent, it might instead break up the marine layer and any fog it may contain. Moderate turbulence will typically transform a fog bank, lifting it and breaking it up into shallow convective clouds called stratocumulus . Frontal fog forms in much

10878-425: The surface. A temperature inversion increases the distance that lower frequency sounds can travel, by reflecting the sound between the ground and the inversion layer. Particularly foggy places include Hamilton, New Zealand and Grand Banks off the coast of Newfoundland (the meeting place of the cold Labrador Current from the north and the much warmer Gulf Stream from the south). Some very foggy land areas in

10989-506: The temperature at the surface drops below the freezing point. The thickness of a fog layer is largely determined by the altitude of the inversion boundary, which in coastal or oceanic locales is also the top of the marine layer , above which the air mass is warmer and drier. The inversion boundary varies its altitude primarily in response to the weight of the air above it, which is measured in terms of atmospheric pressure. The marine layer, and any fog-bank it may contain, will be "squashed" when

11100-425: The temperature rises. It can be associated with the diamond dust form of precipitation, in which very small crystals of ice form and slowly fall. This often occurs during blue sky conditions, which can cause many types of halos and other results of refraction of sunlight by the airborne crystals. Ice fog often leads to the visual phenomenon of light pillars . Up-slope fog or hill fog forms when winds blow air up

11211-661: The tribes lost their status as federally recognized tribes and the ability to access federal clinics that served other federally recognized tribes. In a decision dated July 19, 1983 the United States District Court for the Northern District of California restored the status of 17 California rancherias in Hardwick v. United States . Fog Fog is a visible aerosol consisting of tiny water droplets or ice crystals suspended in

11322-616: The watershed. Pomo The Pomo are a Native American people of California . Historical Pomo territory in Northern California was large, bordered by the Pacific Coast to the west, extending inland to Clear Lake , mainly between Cleone and Duncans Point . One small group, the Tceefoka ( Northeastern Pomo ), lived in the vicinity of present-day Stonyford , Colusa County , where they were separated from

11433-453: The winter, when freshwater flows are greatest. The estuary has long been of conservation interest for its beauty and natural resources. The U.S Fish and Wildlife Service nominated the estuary for protection in 1980 under the Unique and Nationally Significant Wildlife Ecosystem Program. Although the nomination did not garner the desired protections, the estuary did receive protection in 2002, when

11544-609: The world include Argentia (Newfoundland) and Point Reyes (California), each with over 200 foggy days per year. Even in generally warmer southern Europe, thick fog and localized fog are often found in lowlands and valleys, such as the lower part of the Po Valley and the Arno and Tiber valleys in Italy; Ebro Valley in northeastern Spain; as well as on the Swiss plateau , especially in

11655-512: Was an estimated 3,000 Pomo Indians that lived at Clear Lake; after all of the death, disease, and killings, there were only about 400 Pomo Indians left. One ghost town in the Lake Sonoma Valley excavations was identified as Amacha, built for 100 people but hardly used. Elder natives of the region remember their grandfathers hid at Amacha in the mid-1850s, trying to evade the colonizing settlers. They tell that one day soldiers took all

11766-441: Was constructed on the bluffs overlooking the river mouth with an apron chute to load finished wood onto ships was constructed at the mill. Splash dams were built on the river and their floodgates were opened every winter to sweep logs downstream to booms which kept the logs from floating out to sea. This method of log transport increased erosion, removed woody debris, and buried cobble substrates. Logging practices especially impacted

11877-439: Was done with care. The commonly held decision would be leaving behind about half of what was found. Dyeing of the bulrush root takes about three to six months in a concoction of black walnuts, rusty metal and ashes in water. Today, new Pomo baskets might sell for as much as $ 1,000, and the more historical ones might sell for more than $ 10,000. Dealing of these baskets has not always been so lucrative and many have tried to exploit

11988-439: Was estimated between 3,500 and 5,000; and in 1880 estimated at 1,450. Anthropologist Samuel Barrett estimated a population of 747 in 1908, but that is probably low; fellow anthropologist Alfred L. Kroeber reported 1,200 Pomo counted in the 1910 Census . According to the 1930 Census there were 1,143 Pomo, and by the 1990 Census there were 4,766. According to the 2010 United States Census , there are 10,308 Pomo people in

12099-513: Was settled in 1850 by the 49ers , and the Lake Sonoma Valley was homesteaded out. The US government forced many Pomo on to reservations so that the European-Americans could homestead the former Pomo lands. Some Pomo took jobs as ranch laborers; others lived in refugee villages. During this time period, two settlers named Andrew Kelsey and Charles Stone enslaved many Pomo people in order to work as cowboys on their ranch. They forced

12210-464: Was the first turning point for the Pomo people. They had finally escaped the harsh road they were once a part of, and even though they had to settle on poor, isolated land, they finally got to make a stride towards tradition and basket weaving. From 1852 to 1878, many Pomo Indians tried to rekindle their cultures and find peace to what had happened to them. Many people let this time be a learning and spiritual time, where they could have visions and see what

12321-436: Was used, albeit rarely, from Mount Konocti , in present-day Lake County . There were no petroglyphs . The population lived only along major creeks. The "Dry Creek" Phase lasted from 500 BCE to 1300 CE . During this phase, the indigenous people settled the lands more extensively, and permanently. Archaeologists believe a Pomo group took over the lands from earlier peoples during this phase. They founded 14 additional sites in

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