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Point Arena State Marine Reserve
Point Arena State Marine Reserve (SMR) and Point Arena State Marine Conservation Area (SMCA) are two adjoining marine protected areas that extend offshore of Point Arena in Mendocino County on California’s north central coast. The combined area of these marine protected areas is , with in the SMR and in the SMCA. Point Arena SMR prohibits the take of all living marine resources. Point Arena SMCA prohibits the take of all living marine resources, except commercial and recreational salmon trolling. History Point Arena SMR and Point Arena SMCA are two of 22 marine protected areas adopted by the California Department of Fish and Game in August 2009, during the second phase of the Marine Life Protection Act Initiative. The MLPAI is a collaborative public process to create a statewide network of protected areas along California’s coastline. The north central coast’s new marine protected areas were designed by local divers, fishermen, conservationists, and scientists who ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine Protected Areas
Marine protected areas (MPA) are protected areas of seas, oceans, estuaries or in the US, the Great Lakes. These marine areas can come in many forms ranging from wildlife refuges to research facilities. MPAs restrict human activity for a conservation purpose, typically to protect natural or cultural resources. Such marine resources are protected by local, state, territorial, native, regional, national, or international authorities and differ substantially among and between nations. This variation includes different limitations on development, fishing practices, fishing seasons and catch limits, moorings and bans on removing or disrupting marine life. In some situations (such as with the Phoenix Islands Protected Area), MPAs also provide revenue for countries, potentially equal to the income that they would have if they were to grant companies permissions to fish. The value of MPA to mobile species is unknown. There are a number of global examples of large marine conservation are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schooner Gulch State Beach
Schooner Gulch State Beach is a public beach located in Mendocino County, California. It is located approximately 50 miles northwest of Santa Rosa. The park is famous for Bowling Ball Beach, where visitors can view natural spherical sandstone concretions at low tide. The beach offers a scenic spot along the Mendocino coast and a stunning place for watching sunsets. Visitors to the beach come to surf, fish, and picnic. Hiking is also a very popular activity at this beach, and there are multiple trails along the coast. The long-abandoned settlement of Schooner Gulch, California was located in the area, but no trace remains within the park. Marine Protected Areas The Point Arena State Marine Reserve & Point Arena State Marine Conservation Area are two marine protected areas that extend offshore from Point Arena, which is three miles north of Schooner Gulch State Beach. Sea Lion Cove State Marine Conservation Area and Saunders Reef State Marine Conservation Area lie south of Point ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Footnotes
A note is a string of text placed at the bottom of a page in a book or document or at the end of a chapter, volume, or the whole text. The note can provide an author's comments on the main text or citations of a reference work in support of the text. Footnotes are notes at the foot of the page while endnotes are collected under a separate heading at the end of a chapter, volume, or entire work. Unlike footnotes, endnotes have the advantage of not affecting the layout of the main text, but may cause inconvenience to readers who have to move back and forth between the main text and the endnotes. In some editions of the Bible, notes are placed in a narrow column in the middle of each page between two columns of biblical text. Numbering and symbols In English, a footnote or endnote is normally flagged by a superscripted number immediately following that portion of the text the note references, each such footnote being numbered sequentially. Occasionally, a number between brack ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santa Barbara Channel Islands
The Channel Islands () are an eight-island archipelago located within the Southern California Bight in the Pacific Ocean, off the coast of California. The four Northern Channel Islands are part of the Transverse Ranges geologic province, and the four Southern Channel Islands are part of the Peninsular Ranges province. Five of the islands are within the Channel Islands National Park, and the waters surrounding these islands make up Channel Islands National Marine Sanctuary. The Nature Conservancy was instrumental in establishing the Channel Islands National Marine Sanctuary. The islands were inhabited as early as 13,000 years ago, the earliest paleontological evidence of humans in North America. They are the easternmost islands in the Pacific Island group. The Chumash and Tongva Native Americans who lived later on the islands may be the descendants of the original inhabitants, but they were then displaced by Spaniards who used the islands for fishing and agriculture. The U.S. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fresnel Lens
A Fresnel lens ( ; ; or ) is a type of composite compact lens developed by the French physicist Augustin-Jean Fresnel (1788–1827) for use in lighthouses. It has been called "the invention that saved a million ships." The design allows the construction of lenses of large aperture and short focal length without the mass and volume of material that would be required by a lens of conventional design. A Fresnel lens can be made much thinner than a comparable conventional lens, in some cases taking the form of a flat sheet. The simpler dioptric (purely refractive) form of the lens was first proposed by Count Buffon and independently reinvented by Fresnel. The ''catadioptric'' form of the lens, entirely invented by Fresnel, has outer elements that use total internal reflection as well as refraction; it can capture more oblique light from a light source and add it to the beam of a lighthouse, making the light visible from greater distances. Description The Fresnel lens redu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lingcod
The lingcod or ling cod (''Ophiodon elongatus''), also known as the buffalo cod or cultus cod, is a fish of the greenling family Hexagrammidae. It is the only extant member of the genus ''Ophiodon. ''A slightly larger, extinct species, '' Ophiodon ozymandias'', is known from fossils from the Late Miocene of Southern California.'' ''Ophiodon elongatus'' is native to the North American west coast from Shumagin Islands in the Gulf of Alaska to Baja California, Mexico. It has been observed up to a size of and a weight of . It is spotted in various shades of gray. The lingcod is a popular eating fish, and is thus prized by anglers. Though not closely related to either ling or cod, the name "lingcod" originated because it somewhat resembles those fish. Around 20% of lingcods have blue-green to turquoise flesh.p. 298 The colour is destroyed by cooking. The colour may be due to biliverdin, but this has not been established beyond doubt. Distribution and lifecycle Lingcod are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yelloweye Rockfish
The yelloweye rockfish (''Sebastes ruberrimus'') is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. and one of the biggest members of the genus ''Sebastes ''Sebastes'' is a genus of marine ray-finned fish belonging to the subfamily Sebastinae part of the family Scorpaenidae, most of which have the common name of rockfish. A few are called ocean perch, sea perch or redfish instead. They are found ...''. Its name derives from its coloration. It is also locally known as "red snapper", not to be confused with the warm-water Atlantic species ''Lutjanus campechanus'' that formally carries the name red snapper. The yelloweye is one of the world's longest-lived fish species, and is cited to live to a maximum of 114 to 120 years of age. As they grow older, they change in color, from reddish in youth, to bright orange in adulthood, to pale yellow in old age. Yelloweye live in rocky areas and feed on small fish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red Abalone
''Haliotis rufescens'' (red abalone) is a species of very large edible sea snail in the family Haliotidae, the abalones, ormer shells or paua.Rosenberg, G. (2014)''Haliotis rufescens'' Swainson, 1822.Accessed through: World Register of Marine Species on 2014-10-28 It is distributed from British Columbia, Canada, to Baja California, Mexico.Cowles, D. (2005). Haliotis rufescens.'' Biological Department, Walla Walla University. Retrieved 25 February 2015.NatureServe. 2015''Haliotis rufescens''.NatureServe Explorer. Version 7.1. February 11, 2016. It is most common in the southern half of its range. Red abalone is the largest and most common abalone found in the northern part of the state of California. Habitat Red abalone live in rocky areas with kelp. They feed on the kelp species that grow in their home range, including giant kelp (''Macrocystis pyrifera''), feather boa kelp (''Egregia menziesii''), and bull kelp (''Nereocystis luetkeana''). Juveniles eat coralline algae, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manchester State Park (California)
Manchester State Park (also known as Manchester State Beach) is a state park of California, United States. It includes of protected beachfront on the Pacific Ocean in Northern California on State Route 1, north of Point Arena. The park features sand dunes, flat grasslands and five miles of gentle, sandy beachfront. The park is noted for steelhead and salmon fishing in the park's two streams, Brush Creek and Alder Creek, as well as the driftwood that collects in the catch basin created by the gently curved coastline. The site was established as a California state park in 1955 and takes its name from Manchester, California, seven miles north of Point Arena. Aside from the coastal views, Manchester State Beach consists of grazing lands with flocks of sheep, and herds of cattle. Blue Irises, baby blue eyes, lupines, poppies, and sea pinks are featured in the park’s variety of wildflowers. Just off shore, the San Andreas Fault runs into the waters of the park. From October to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Point Arena
Point Arena, formerly known as Punta Arena (Spanish language, Spanish for "Sandy Point") is a small coastal city in Mendocino County, California, Mendocino County, California, United States. Point Arena is located west of Hopland, California, Hopland, at an elevation of . The population was 460 at the 2020 census, making it one of the smallest incorporated cities in the state. Its main street is part of California State Route 1, State Route 1, California's coastal artery. Along with a number of other Mendocino County coastal communities, Point Arena was associated with the hippie and subsequent counterculture groups. The economy is largely geared toward serving the summertime tourism, tourist industry. The city is near the headquarters of the tribal lands of the Manchester Band of Pomo Indians of the Manchester Rancheria and adjacent to the recently formed Point Arena-Stornetta Public Lands National Monument. Hiking trails with coastal prairie and ocean views can be accessed fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Point Arena Light
Point Arena Light is a lighthouse in Mendocino County, California, Mendocino County, California, United States, two miles (3 km) north of Point Arena, California. It is approximately north of San Francisco, in the Fort Point Group of lighthouses. The lighthouse features a small museum and gift shop. Guided tours of the light station as well as self-guided tours of the grounds are available daily. Geography The first European to record Point Arena was Spaniard Bartolomé Ferrer in 1543, who named it Cabo de Fortunas ("cape of fortunes"). in 1775, lieutenant Juan Francisco de la Bodega y Quadra (commander of the schooner ''Sonora'') renamed the cape Punta Delgado ("narrow point") during a royal expedition chartered by the Viceroyalty of New Spain to map the north coast of Alta California. Later the point and the Point Arena, California, small harbor town south of it were called Barra de Arena ("sandbar") and finally Point Arena ("sand point"). Point Arena is a narrow peninsula ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Lion Cove State Marine Conservation Area
Sea Lion Cove State Marine Conservation Area (SMCA) is a marine protected area that lies onshore, just south of Point Arena in Mendocino County on California’s north central coast. The marine protected area covers 0.22 square miles. Sea Lion Cove SMCA prohibits the commercial and recreational take of invertebrates, algae and other plants, but allows the take of all other species. History Sea Lion Cove SMCA is one of 22 marine protected areas adopted by the California Department of Fish and Game in August 2009, during the second phase of the Marine Life Protection Act Initiative. The MLPAI is a collaborative public process to create a statewide network of protected areas along California's coastline. The north central coast's new marine protected areas were designed by local divers, fishermen, conservationists and scientists who comprised the North Central Coast Regional Stakeholder Group. Their job was to design a network of protected areas that would preserve sensit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
