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Clam
Edible clams in the family Veneridae
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Bivalvia

In the United States, "clam" can be used in several different ways: one, as a general term covering all bivalve molluscs. The word can also be used in a more limited sense, to mean bivalves that burrow in sediment, as opposed to ones that attach themselves to the substrate (for example oysters and mussels), or ones that can swim and are migratory, like scallops. In addition "clam" can be used in an even more limited sense, to mean one or more species of commonly consumed marine bivalves, as in the phrase clam chowder, meaning shellfish soup usually made using the hard clam. Many edible bivalves have a roughly oval shape; however, the edible Pacific razor clam has an elongated, parallel-sided shell, whose shape suggests that of an old-fashioned straight razor.

In the United Kingdom, "clam" is one of the common names of various species of marine bivalve mollusc,^[1] but it is not used as a general term to cover edible clams that burrow, and it is not used as a general term for all bivalves.

Numerous edible marine bivalve species live buried in sand or mud, and respire by means of siphons, which reach to the surface. In the United States, these clams are collected by "digging for clams" or clam digging.

In October 2007 an Arctica islandica clam, caught off the coast of Iceland, was discovered to be at least 405 years old, and was declared the world's oldest living animal by researchers from Bangor University, see Ming (clam).

In regard to the concept of edible clams, most species of bivalves are at least potentially edible. However some are too small to be useful, and not all species are considered palatable.

The word "clam" has given rise to the metaphor "clam up", meaning to refuse to talk or answer, based on the clam behavior of quickly closing its shell when threatened.^[2] A "clamshell" is the name given to a container consisting of two hinged halves that lock together. Clams have also inspired the phrase "happy as a clam", short for "happy as a clam at high tide" (which should be happy because it cannot easily be dug up and eaten).^[3]

Anatomy[link]

Littleneck clams, small hard clams, species Mercenaria mercenaria

A clam's shell consists of two (usually equal) halves, which are connected by a hinge joint and a ligament which can be external or internal.

In clams, two adductor muscles contract to close the shells. The clam has no head, and usually has no eyes (scallops are a notable exception), but a clam does have kidneys, a heart, a mouth and an anus. For more information see bivalve and pseudofeces.

Clams, like most molluscs, also have open circulatory systems, which means that their organs are surrounded by watery blood that contains nutrients and oxygen.

Clams feed on plankton by filter feeding. Clams filter feed by drawing in water containing food using an incurrent siphon. The food is then filtered out of the water by the gills and swept toward the mouth on a layer of mucus. The water is then expelled from the animal by an excurrent siphon.

Human uses[link]

As food items[link]

Wikimedia Commons has media related to: Clam dishes

In North America[link]

In culinary use, within the eastern coast of the United States, the term "clam" most often refers to the hard clam Mercenaria mercenaria. It may also refer to a few other common edible species, such as the soft-shell clam, Mya arenaria, and the ocean quahog, Arctica islandica. Another species which is commercially exploited on the Atlantic Coast of the United States is the surf clam Spisula solidissima.

Clams can be eaten raw, steamed, boiled, baked or fried; the method of preparation depends partly on the size and species of the clam. They can also be made into clam chowder (a popular soup in the U.S. and Canada) or they can be cooked using hot rocks and seaweed in a New England clam bake.

In Italy[link]

In Italy, clams are often an ingredient of mixed seafood dishes, or are eaten together with pasta. The more commonly used varieties of clams in Italian cooking are the Vongola (Venerupis decussata), the Cozza (Mytilus galloprovincialis) and the Tellina (Donax trunculus). A variety of mussel called Dattero di mare (Lithophaga lithophaga) was also once widely popular as seafood. However, since overfishing drove it to the verge of extinction (it takes 15 to 35 years to reach adult size and could only be harvested by smashing the calcarean rocks that form its habitat), it has been declared an endangered species by the Italian government since 1998, and its harvest and sale are forbidden. "Clam" is also a popular term of endearment amongst Italian young people.

In India[link]

In the south western coast of India, also known as the Konkan region, Clams are used to cook curries and side dishes, like Tisaryachi Ekshipi, which is clams with one shell on. In Kerala, clams (known as Erunthu or Kakka) are widely consumed, especially in curry form. The whole clams are prepared in a green coconut masala, and are usually eaten with rice. Clams are eaten more in the coastal regions of India, especially in the Konkan, Kerala, Bengal, and Karnataka regions.

In aquaria[link]

Maxima clam, Tridacna maxima.

The Maxima clam Tridacna maxima, a species of giant clam, is a popular species with saltwater aquarium hobbyists.

In a religious context[link]

The Moche people of ancient Peru worshiped the sea and its animals. They often depicted clams in their art.^[4]

In Jewish tradition all Mollusca are considered non-kosher and as such are strictly avoided by observant Jews.

As currency[link]

Some species of clams, particularly Mercenaria mercenaria, were in the past used by the Algonquians of Eastern North America to manufacture wampum, a type of shell money.^{[citation needed]}

As buttons[link]

Shell from which buttons have been punched.

Buttons for fastening clothes have been made from clam shells. For example, clams were harvested for button factories in the Mississippi River valley from 1889 into the 1930s, ending when the clam beds were depleted.^[5]

Some examples of clams[link]

One of the world's largest clam fossils (187 cm), a Sphenoceramus steenstrupi specimen from Greenland in the Geological Museum in Copenhagen

Edible:

• Grooved carpet shell: Ruditapes decussatus
• Hard clam or Northern Quahog: Mercenaria mercenaria
• Manila clam: Venerupis philippinarum^[6]
• Soft clam: Mya arenaria
• Atlantic surf clam: Spisula solidissima
• Ocean quahog: Arctica islandica
• Pacific razor clam: Siliqua patula
• Pismo clam: Tivela stultorum (8 inch shell on display at the Pismo Beach Chamber of Commerce)
• Geoduck: Panopea abrupta or Panope generosa (largest burrowing clam in the world)
• Atlantic jackknife clam: Ensis directus

Not usually considered edible:

• Ark clams, family Arcidae
• Nut clams or pointed nut clams, family Nuculidae
• Duck clams or trough shells, family Mactridae
• Marsh clams, family Corbiculidae
• File clams, family Limidae
• Giant clam: Tridacna gigas
• Asian or Asiatic clam: genus Corbicula
• Peppery furrow shell: Scrobicularia plana
• Pearls: genus Perlus devinus

See also[link]

• Clam bake
• Fried clams
• Clam chowder
• Clam cake
• Shipworm

References[link]

External links[link]

Wikimedia Commons has media related to: Bivalvia

Look up clam in Wiktionary, the free dictionary.

• Deep In The Ocean A Clam That Acts Like A Plant Science Daily March 2, 2007
• Hardshell Clams

v t e Commercial mollusks Marine gastropods Abalone Periwinkle Whelk Buccinum undatum Bullacta exarata Land and freshwater gastropods Helix pomatia Helix aspersa Helix aperta Cepaea nemoralis Otala lactea Escargot Free-swimming marine bivalves Scallop Queen scallop Pecten maximus Pecten jacobaeus Argopecten irradians Placopecten magellanicus Infaunal bivalves Clam Atlantic surf clam Soft-shell clam Mercenaria mercenaria Austrovenus stutchburyi Saxidomus nutalli Arctica islandica Cockle Geoduck Spisula solidissima Paphies ventricosa Paphies australis Tuatua Ruditapes largillierti Grooved carpet shell Sessile bivalves Oyster Mussel Pearl oyster Pinctada maxima Freshwater bivalves Freshwater pearl mussel Cephalopods Octopus Squid Techniques Heliciculture Gathering by hand Clam digging Dredging Oyster farming Oyster boats Pearl farming Pearl diving Ama divers Trawling List of fishing topics by subject

v t e Edible mollusks Bivalves Clams Atlantic jackknife Atlantic surf Geoduck Grooved carpet shell Hard clam Horse Mactra stultorum Blunt gaper Ocean quahog Pacific razor Pecten jacobaeus Venus California butterclam Senilia senilis Smooth clam Soft-shell Triangle shell Tuatua Japanese littleneck Razor clam Pod razor Ensis (razor genus) Paphies Cockles Common Blood Goolwa New Zealand Mussels Blue Mediterranean New Zealand green-lipped California Brown Asian/Philippine green Date Mytilidae (mussel family) Oysters Auckland Eastern Olympia Southern mud Colchester native Pacific Portuguese Windowpane Rock Sydney rock Ostra chilena/Bluff Gillardeau oysters Crassostrea ("true oyster" genus) Scallops Atlantic bay Great/King New Zealand Peruvian calico Yesso Gastropods Abalone White Red Black Green Pink Blacklip Green ormer Pāua (group of 3 species) Chilean Conches Queen Dog Limpets Black foot opihi/Haiwaiian China Common European Rayed Mediterranean Ribbed Mediterranean Rustic Turtle/Talc Yellow foot opihi Periwinkles Common Banded Littorina sitkana Whelks Common Knobbed Lightning Channeled Other snails Sea Mud-flat Korean mud Chorus giganteus Land Helix aspersa Helix lucorum Helix pomatia Freshwater Nerites Inkfish Cuttlefish Spineless Bottletail Octopus Common Atlantic White-spotted Big Blue Pacific Giant Southern Red Amphioctopus fangsiao Squid New Zealand Arrow Japanese Flying Humboldt Neon flying Chitons Chiton magnificus Acanthopleura granulata Related topics: Oyster farming Land snail farming

Joanna Newsom
Joanna Newsom in 2007
Background information
Born	Joanna Caroline Newsom (1982-01-18) January 18, 1982 (age 30) Nevada City, California, United States
Genres	Indie folk
Instruments	Voice Harp Piano Harpsichord
Labels	Drag City
Associated acts	The Pleased

Joanna Newsom (born January 18, 1982) is an American harpist, pianist and singer-songwriter from Nevada City, California.

Early life[link]

Newsom grew up in the small town of Nevada City, California. As a child, Newsom was not allowed to watch television or listen to the radio because she was raised by doctors who were "kind of idealists when it came to hoping they could protect us from bad influences, like violent movies, or stupid stuff".^[1] She was exposed to music from a young age. Her father played the guitar and her mother was a classically trained pianist who played the hammered dulcimer, the autoharp and conga drums.^[2][3] Newsom attended a Waldorf school where she studied theater and learned to memorize and recite long poems. This skill helps her to remember lyrics while on tour.^[4]

At the age of five, Newsom asked her parents if she could play the harp. Her parents eventually agreed to sign her up for harp lessons, but the local harp teacher did not want to take on such a young student and suggested she learn to play the piano first. Starting at the age of four, she began playing the piano and later the harp, which she "loved from the first lesson onward."^[5] From her instructor, Joanna learned composition and improvisation. She learned to play on smaller Celtic harps until her parents bought her a full-size pedal harp in the seventh grade.^[6] During her teens, she and the instrument became inseparable, and she describes her relationship with the harp as similar to "an artificial limb or a wheelchair. It’s almost part of me, but more to the point, it serves a purpose, and if it wasn’t there I would wonder what was supposed to fit in its place."^[1]

She studied composition and creative writing at Mills College in Oakland, California. While at Mills, she played keyboards in The Pleased. She dropped out of the school in order to focus on her music.^[1]

Career[link]

In 2002 and 2003, Newsom recorded two EPs, Walnut Whales and Yarn and Glue. These homemade recordings were intended to serve as a document of her early work; she recorded them on a Fisher-Price tape recorder.^[7] These EPs were not intended for public distribution. At the suggestion of Noah Georgeson, her then-boyfriend and recording engineer of the EP, she burned several copies to sell at her early shows.^[7] John Fellman, co-producer of Mission Creek Music and Arts Festival, claims to be the first to have booked a show for her.^[8]

A friend of Newsom's passed one of these CDs on to Will Oldham at a show in Nevada City. Oldham was impressed with Newsom's music and asked her to tour with him. He also gave a copy of the CD to the owner of Drag City, his record label. Drag City signed Newsom and released her debut album The Milk-Eyed Mender in 2004.^[9] Shortly thereafter, Newsom toured with Devendra Banhart and Vetiver and made an early UK appearance at the Green Man Festival in Wales, returning to headline in 2005, 2007 and 2010.

Newsom's work has become prominent on the independent music scene. Her profile has risen, in part, due to a number of live shows and appearances on shows like Jimmy Kimmel Live on ABC.

Her second album Ys was released in November 2006. The album features orchestrations and arrangements by Van Dyke Parks, engineering from Steve Albini and mixing by Drag City label-mate Jim O'Rourke. On a road trip, Bill Callahan recommended she listen to the album Song Cycle by Parks, which led to his being chosen to arrange her work on Ys.

Joanna Newsom at the Sasquatch Music Festival, Washington in May 2005

Joanna is known to debut songs impromptu at her concerts. On March 28, 2009, she performed over two hours of new material at a 'secret' concert in Big Sur, California with fellow Nevada City singer-songwriter Mariee Sioux under the pseudonym 'The Beatles's'. Those in attendance reported that about one-third of her new material was played primarily on piano, with a backing arrangement of banjo, violin, guitar and drums.^[10]

Since late 2006, Joanna has performed a solo harp version of the traditional Scottish song "Ca the Yowes Tae the Knowes".^[11]

Several of the songs on The Milk-Eyed Mender have been covered by her peers. "Bridges and Balloons" was covered by The Decemberists on their 2005 EP Picaresqueties. "Sprout and the Bean" has been covered by The Moscow Coup Attempt and Sholi. "Peach, Plum, Pear" has been covered by Final Fantasy (Owen Pallett) on the 2006 EP Young Canadian Mothers, as well as by Straylight Run. M Ward has played "Sadie" at some of his live shows.^[12]

In 2009, she appeared in the music video for the song "Kids" by the group MGMT.^[13]

On January 12, 2010, an entry cryptically entitled "@!?*(%$#!!" was posted on the Drag City website. It contained a link which led to a short comic strip titled "Joanna Newsom 'Have One on Me'" with a date of February 23, 2010.^[14] Later that day, it was confirmed by Spunk, Newsom's Australian label, that the title and date represented the title of Newsom's upcoming album and its release date.^[15] P-Vine Records in Japan announced that Have One on Me, which was recorded in Tokyo in 2009, would be released in Japan on March 3, 2010, as a three-disc CD set, with a total of approximately three hours of new recordings.^[16] Newsom was chosen by Matt Groening to perform at the edition of the All Tomorrow's Parties festival he curated in May 2010 in Minehead, England.

On February 11, 2010, Pitchfork Media reported that Newsom would be the subject of a tribute book titled Visions of Joanna Newsom which has now been published by Roan Press.^[17] She toured throughout Europe and America in 2010 to promote her latest record, supported by a five-piece band. In December 2010, a tribute album of Newsom covers was released as a digital download. Artists involved include M. Ward, Billy Bragg and Owen Pallett, with all proceeds going to Oxfam America's Pakistan Flood Relief Efforts.^[18]

On July 19, 2011, Newsom's second single, What We Have Known, was released on 12" vinyl. The single was originally the b-side to her first single, Sprout and the Bean.^[19] In June 2011, she filmed her second music video (for the song "Good Intentions Paving Company") with directors Karni & Saul.^[20] Newsom was also chosen by Jeff Mangum of Neutral Milk Hotel to perform at the All Tomorrow's Parties festival that he curated in March 2012 in Minehead, England.^[21]

In late 2011, Newsom contributed vocals to "The Muppet Show Theme" for The Muppets^[22] and appeared on the cover of the 10th anniversary issue of Under the Radar with Robin Pecknold.^[23]

Newsom began 2012 with television appearances on Austin City Limits (on January 21) and Portlandia (on February 7).^[24][25]

Style[link]

Newsom's earlier work was strongly influenced by polyrhythms.^[26] Her harp teacher, Diana Stork, taught her the basic pattern of four beats against three which creates an interlocking, shifting pattern that can be heard on Ys, particularly in the middle section of "Sawdust & Diamonds." After Ys, Newsom said she had lost interest in polyrhythms. They "stopped being fascinating to me and started feeling wanky."^[27]

The media have sometimes labeled her as one of the most prominent members of the modern psych folk movement. Joanna, however, claims no ties to any particular music scene.^[28] Her songwriting incorporates elements of Appalachian music and avant-garde modernism.

Newsom's vocal style (in the November 2006 issue of The Wire she described her voice as "untrainable") has shadings of folk and Appalachian shaped-note timbres. Newsom has, however, expressed disappointment at comments that her singing is "child-like."^[28]

Critics noticed a change in Newsom's voice on her latest album.^[29][30] In the spring of 2009, Newsom developed vocal cord nodules and could not speak or sing for two months. The recovery from the nodules and further "vocal modifications" changed her voice.^[31][32][33]

Collaborations[link]

In addition to her solo work, Newsom has played on records by Smog, Vetiver, Nervous Cop, The Year Zero, Vashti Bunyan, Moore Brothers, Sydney Symphony Orchestra, Golden Shoulders and The Roots^[34] and played keyboards for The Pleased.

Personal life[link]

Newsom's family includes her brother Pete, a fellow musician, and sister Emily, who inspired her song "Emily" (and contributed backing vocals). She is the second cousin, twice removed, of Lieutenant Governor Gavin Newsom of California.^[35] She has dated Noah Georgeson, Bill Callahan and is dating Andy Samberg.^[36]

Discography[link]

Albums

• The Milk-Eyed Mender (Drag City, 2004)
• Ys (Drag City, 2006) US #134, UK #41
• Have One on Me (Drag City, 2010)^[37] US #75, UK #28

Early unofficial recordings

• Walnut Whales (self-released, 2002)
• Yarn and Glue (self-released, 2003)

EPs

• Joanna Newsom and the Ys Street Band (Drag City, 2007) UK #135^[38]

Singles

• "Sprout and the Bean" (Drag City, 2004)
• "What We Have Known" (Drag City, 2011)

Licensing of songs[link]

• In 2004, "Peach, Plum, Pear" played over the credits of the animated short City Paradise.
• In 2004, "This Side of the Blue" was used on a British television commercial for Orange SA.
• In 2006, "Sprout and the Bean" was used in a tourism ad for Melbourne, Australia.
• In 2007, "Clam, Crab, Cockle, Cowrie" was used in the PBS documentary Following Sean.
• In 2007, "Clam, Crab, Cockle, Cowrie" was sung by an aspiring musician in the film Great World of Sound.
• In 2008, "Sprout and the Bean" was featured in the film The Strangers.
• In 2008, "Clam, Crab, Cockle, Cowrie" was used in a television commercial for HSBC.
• In 2008, "The Book of Right-On" was used in an MTV ad for sexual care and education.
• In 2009, "The Book of Right-On" was licensed for the end credits of the Mexican/Italian film The Best of Feelings
• In 2009, "Sprout and the Bean" was used in a Victoria's Secret Bra commercial.
• In 2009, the harp intro of "Cosmia" was used in the Louis Theroux documentary "A Place for Paedophiles."
• In 2009, "Sprout and the Bean" was used again in a tourism ad for Melbourne, Australia.
• In 2009, a shorter edit of "Inflammatory Writ" was used in ads for the Spanish TV channel La Sexta^[39]
• In 2010, "Bridges & Balloons" was used in an LG commercial.^[40]

References[link]

Interviews[link]

• Tiny Mix Tapes (September 2004)
• KCRW (February 2005)
• The Guardian (October 15, 2006)
• The Wire (November 2006)
• Pitchfork (November 20, 2006)
• The Times (February 20, 2010)

External links[link]

Wikiquote has a collection of quotations related to: Joanna Newsom

Wikimedia Commons has media related to: Joanna Newsom

• Drag City