Porcupine
North American Porcupine
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Rodentia
Suborder:	Hystricomorpha Brandt, 1855

Porcupines are rodents with a coat of sharp spines, or quills, that defend and camouflage them from predators. They are indigenous to the Americas, southern Asia, and Africa. Porcupines are the third largest of the rodents, behind the capybara and the beaver. Most porcupines are about 25–36 in (63–91 cm) long, with an 8–10 in (20–25 cm) long tail. Weighing between 12–35 lb (5.4–16 kg), they are rounded, large and slow. Porcupines come in various shades of brown, grey, and the unusual white. Porcupines' spiny protection resembles that of the unrelated erinaceomorph hedgehogs and monotreme echidnas.

The common porcupine is an herbivore. It eats leaves, herbs, twigs and green plants like skunk cabbage and clover and in the winter it may eat bark. The North American porcupine often climbs trees to find food. The African porcupine is not a climber and forages on the ground. ^[1] It is mostly nocturnal, but will sometimes forage for food in the day. Porcupines have become a pest in Kenya and are eaten as a delicacy.^[2]

The name porcupine comes from Middle French porc epic (spined pig).^[3] A regional American name for the animal is quill pig.^[4]

Species[link]

Old World porcupine

A porcupine is any of 29 species of rodent belonging to the families Erethizontidae (genera: Coendou, Sphiggurus, Erethizon, Echinoprocta, and Chaetomys) or Hystricidae (genera: Atherurus, Hystrix, and Trichys). Porcupines vary in size considerably: Rothschild's Porcupine of South America weighs less than a kilogram (2.2 lb (1.00 kg)); the Crested porcupine found in Italy, Sicily, North Africa and sub-Saharan Africa can grow to well over 27 kg (60 lb). The two families of porcupines are quite different, and, although both belong to the Hystricognathi branch of the vast order Rodentia, they are not closely related.

The eleven Old World porcupines tend to be fairly big, and have spikes that are grouped in clusters.

The two subfamilies of New World porcupines are mostly smaller (although the North American Porcupine reaches about 85 cm/33 in in length and 18 kg/40 lb), have their quills attached singly rather than grouped in clusters, and are excellent climbers, spending much of their time in trees. The New World porcupines evolved their spines independently (through convergent evolution) and are more closely related to several other families of rodent than they are to the Old World porcupines. Porcupines have a relatively high longevity and had held the record for being the longest-living rodent,^[5] which was recently broken by the Naked Mole Rat (Heterocephalus glaber).^[6]

Quills[link]

Quills come in varying lengths and colors, depending on the animal's age and species.

Porcupines' quills, or spines, take on various forms, depending on the species, but all are modified hairs coated with thick plates of keratin, and they are embedded in the skin musculature. Old World porcupines (Hystricidae) have quills embedded in clusters, whereas in New World porcupines (Erethizontidae), single quills are interspersed with bristles, underfur and hair.

Quills are released by contact with them, or they may drop out when the porcupine shakes its body, but cannot be projected at attackers. New quills grow to replace lost ones. From ancient times, it was believed that porcupines could throw their quills at an enemy, but this has long been refuted.^[7][8]

Uses[link]

Porcupines are occasionally eaten in western culture, but are very popular in Southeast Asia, particularly Vietnam, where the prominent use of them as a food source has contributed to significant declines in their populations.^[9][10]

More commonly, their quills and guardhairs are used for traditional decorative clothing. For example, their guardhairs are used in the creation of the Native American "porky roach" headdress.

Habitat[link]

A pair of North American porcupines in their habitat in Quebec

Porcupines occupy a short range of habitats in tropical and temperate parts of Asia, Southern Europe, Africa, and North and South America. Porcupines live in forests, deserts, rocky outcrops and hillsides. Some New World porcupines live in trees, but Old World porcupines stay on the rocks. Porcupines can be found on rocky areas up to 3,700 m (12,100 ft) high. Porcupines are generally nocturnal but are occasionally active during daylight.

Salt licks[link]

Porcupines in search of salt sometimes enter human habitats, eating plywood cured with sodium nitrate,^[11] certain paints, tool handles, doors, tables, houses, footwear, clothes and other items that have been coated in salty sweat. Porcupines are attracted to roads in areas where rock salt is used to melt ice and snow and are known to gnaw on vehicle tires or wiring coated in road salt. Salt licks placed nearby can prevent porcupines from injuring themselves.

Natural sources of salt consumed by porcupines include varieties of salt-rich plants (such as yellow water lily and aquatic liverwort), fresh animal bones, outer tree bark, mud in salt-rich soils, and objects imbued with urine.^[12]

Classification[link]

A North American porcupine

North American porcupine eating grass and clover

Order Rodentia

• Suborder Hystricomorpha
  • Infraorder Hystricognathi
    • Family Hystricidae: Old World porcupines
      • African Brush-tailed Porcupine, Atherurus africanus
      • Asiatic Brush-tailed Porcupine, Atherurus macrourus
      • Crested Porcupine, Hystrix cristata
      • Cape Porcupine, Hystrix africaeaustralis
      • Indian Porcupine, Hystrix indicus
      • Malayan Porcupine, Hystrix brachyura
        • Himalayan Porcupine, Hystrix (brachyura) hodgsoni
      • Sunda Porcupine, Hystrix javanica
      • Sumatran Porcupine, Hystrix (Thecurus) sumatrae
      • Bornean Porcupine, Hystric (Thecurus) crassispinis
      • Philippine Porcupine, Hystrix (Thecurus) pumilis
      • Long-tailed Porcupine, Trichys fasciculata
    • Family Thryonomyidae: cane rats
    • Family Petromuridae: Dassie Rat
    • Family Bathyergidae: African mole-rats
    • Family Hydrochaeridae: capybara
    • Family Caviidae: cavies
    • Family Dasyproctidae: agoutis and acouchis
    • Family Erethizontidae: New World porcupines
      • Brazilian Porcupine, Coendou prehensilis
      • Bicolor-spined Porcupine, Coendou bicolor
      • Andean Porcupine, Coendou quichua
      • Black Dwarf (Koopman's) Porcupine, Coendou nycthemera (koopmani)
      • Rothschild's Porcupine, Coendou rothschildi
      • Santa Marta Porcupine, Coendou sanctemartae
      • Mexican Tree Porcupine, Sphiggurus mexicanus
      • South American Tree Porcupine, Sphiggurus spinosus
      • Bahia Hairy Dwarf Porcupine, Sphiggurus insidiosus
      • Brown Hairy Dwarf Porcupine, Sphiggurus vestitus
      • Orange-spined Hairy Dwarf Porcupine, Sphiggurus villosus
      • Streaked Dwarf Porcupine, Sphiggurus ichillus
      • Black-tailed Hairy Dwarf Porcupine, Sphiggurus melanurus
      • Roosmalen's Dwarf Porcupine, Sphiggurus roosmalenorum
      • Frosted Hairy Dwarf Porcupine, Sphiggurus pruinosus
      • North American Porcupine, Erethizon dorsatum
      • Stump-tailed Porcupine, Echinoprocta rufescens
      • Bristle-spined Porcupine, Chaetomys subspinosus (sometimes considered an echymid)
    • Family Chinchillidae: chinchillas and allies
    • Family Ctenomyidae: tuco-tucos
    • Family Myocastoridae: Coypu
    • Family Octodontidae: octodonts
    • Family Ctenodactylidae: gundis

Notes[link]

External links[link]

Look up porcupine in Wiktionary, the free dictionary.

Wikimedia Commons has media related to: Hystricidae

Wikiquote has a collection of quotations related to: Porcupine

• Porcupines: Wildlife summary from the African Wildlife Foundation
• "Resource Cards: What About Porcupines?" Pacific Northwest National Laboratory
• Porcupine control in the western states hosted by the UNT Government Documents Department
• Porcupine Tracks: How to identify porcupine tracks in the wild

The examples and perspective in this article may not represent a worldwide view of the subject. Please improve this article and discuss the issue on the talk page. (June 2011)

In absentia is Latin for "in the absence". In legal use, it usually means a trial at which the defendant is not physically present. The phrase is not ordinarily a mere observation, but suggests recognition of violation to a defendant's right to be present in court proceedings in a criminal trial.

In common law legal systems, conviction of a person in absentia, that is, in a trial in which he/she is not present to answer the charges, is held to be a violation of natural justice. Specifically, it violates the second principle of natural justice, audi alteram partem. By contrast, in some civil law legal systems, such as Italy, trial in absentia is permitted. Such trials may require the presence of the defendant's lawyer depending on the country.

Under United States law[link]

For more than 100 years, courts in the United States have held that, according to the United States Constitution, a criminal defendant's right to appear in person at their trial, as a matter of due process, is protected under the Fifth, Sixth, and Fourteenth Amendments.

In 1884, the United States Supreme Court held that

the legislature has deemed it essential to the protection of one whose life or liberty is involved in a prosecution for felony, that he shall be personally present at the trial, that is, at every stage of the trial when his substantial rights may be affected by the proceedings against him. If he be deprived of his life or liberty without being so present, such deprivation would be without that due process of law required by the Constitution. Hopt v. Utah 110 US 574, 28 L Ed 262, 4 S Ct 202 (1884).

A similar holding was announced by the Arizona Supreme Court in 2004 (based on Arizona Rules of Criminal Procedure):

A voluntary waiver of the right to be present requires true freedom of choice. A trial court may infer that a defendant's absence from trial is voluntary and constitutes a waiver if a defendant had personal knowledge of the time of the proceeding, the right to be present, and had received a warning that the proceeding would take place in their absence if they failed to appear. The courts indulge every reasonable presumption against the waiver of fundamental constitutional rights. State v. Whitley, 85 P.3d 116 (2004)

Although United States Congress codified this right by approving Rule 43 of the Federal Rules of Criminal Procedure in 1946 and amended the Rule in 1973, the right is not absolute.

Rule 43 provides that a defendant shall be present

• at the arraignment,
• at the time of the plea,
• at every stage of the trial including the impaneling of the jury and the return of the verdict and
• at the imposition of sentence.

However, the following exceptions are included in the Rule:

• the defendant waives his right to be present if he voluntarily leaves the trial after it has commenced,
• if he persists in disruptive conduct after being warned that such conduct will cause him to be removed from the courtroom,
• a corporation need not be present, but may be represented by counsel,
• in prosecutions for misdemeanors, the court may permit arraignment, plea, trial, and imposition of sentence in the defendant's absence with his written consent, and
• the defendant need not be present at a conference or argument upon a question of law or at a reduction of sentence under Rule 35 of the Federal Rules of Criminal Procedure.

Indeed, several U.S. Supreme Court decisions have recognized that a defendant may forfeit the right to be present at trial through disruptive behavior,^[1] or through his or her voluntary absence after trial has begun.^[2]

In 1993, the Supreme Court revisited Rule 43 in the case of Crosby v. United States.^[3] The Court unanimously held, in an opinion written by Justice Harry Blackmun, that Rule 43 does not permit the trial in absentia of a defendant who is absent at the beginning of trial.

This case requires us to decide whether Federal Rule of Criminal Procedure 43 permits the trial in absentia of a defendant who absconds prior to trial and is absent at its beginning. We hold that it does not. ...The Rule declares explicitly: "The defendant shall be present . . . at every stage of the trial . . . except as otherwise provided by this rule" (emphasis added). The list of situations in which the trial may proceed without the defendant is marked as exclusive not by the "expression of one" circumstance, but rather by the express use of a limiting phrase. In that respect the language and structure of the Rule could not be more clear."

However, the Crosby Court reiterated an 80-year-old precedent that

Where the offense is not capital and the accused is not in custody, . . . if, after the trial has begun in his presence, he voluntarily absents himself, this does not nullify what has been done or prevent the completion of the trial, but, on the contrary, operates as a waiver of his right to be present and leaves the court free to proceed with the trial in like manner and with like effect as if he were present. Diaz v. United States, 223 U.S. at 455 [1912] (emphasis added).

Some state laws provide for automatic retrial of fugitives who are arrested after being convicted in absentia.^[4]

Examples[link]

Examples of people convicted in absentia are:

• Cesare Battisti, thriller author and former member of the Italian militant group Armed Proletarians for Communism, sentenced to life. (Arrested on March 18, 2007 in Brazil.)
• Krim Belkacem, Algerian Berber resistance fighter and politician. (Assassinated on October 18, 1970 in West Germany.)
• Heinrich Boere, a Dutch or German convicted by a Dutch court in 1949 of murders on the part of the World War II German occupation authorities in the Netherlands. German courts refused to extradite Boere to the Netherlands due to his possibly having German citizenship.
• Martin Bormann, Nazi official and Hitler's private secretary, sentenced to death at the Nuremberg war crimes trials. (Disappeared on May 2, 1945. Remains were uncovered in late 1972 in West Berlin.)
• Dési Bouterse, Suriname's former military leader, sentenced to 16 years in prison and fined $2.18 million in the Netherlands for cocaine trafficking.
• Ahmed Chalabi, former Iraqi oil minister, convicted in Jordan for bank fraud.
• Ira Einhorn, anti-war activist and murderer, who challenged his conviction in Pennsylvania. (Escaped to Europe, but was extradited from France back to the US on July 20, 2001.)
• John Factor, a British-born American gangster and con man, charged with securities fraud in England and tried and sentenced to 24 years in prison in absentia after fleeing back to the United States.
• Charles de Gaulle, sentenced first to four years in prison and later to death in 1940 for treason against the Vichy Regime.
• Boļeslavs Maikovskis, Latvian Nazi collaborator sentenced to death by a Soviet court in 1965 (while living in the United States).^[5]
• Mengistu Haile Mariam, former dictator sentenced to death in Ethiopia for genocide.
• Jamal Jafaar Mohammed, sentenced to death by a Kuwaiti court for the 1983 Kuwait bombings. He is currently serving in Iraq's parliament as a member of Prime Minister Nouri al-Maliki's Islamic Dawa Party.^[6]
• Abu Musab al-Zarqawi, sentenced to death in Jordan. (Killed on June 7, 2006 in Iraq.)
• Andrew Luster, convicted of rape after fleeing mid-trial.
• Filiberto Ojeda Ríos, convicted in the US after fleeing.
• Zine El Abidine Ben Ali, former president of Tunisia, sentenced to 35 years in prison along with his wife, Leïla Ben Ali.
• Bernardo Provenzano, Sicilian Mafia boss convicted of numerous murders during his 42 years as a fugitive.
• Michael Townley, Chilean DINA agent, has been convicted in 1993 by an Italian court in carrying out the 1975 Rome murder attempt on Bernardo Leighton.^[7] (Currently living under the United States Federal Witness Protection Program.)
• Sholam Weiss, sentenced to the longest federal prison term in United States history for fraud, money laundering and other crimes. (Extradited by Austria on June 20, 2002.)^[8][9]
• Irakli Okruashvili, Defense Minister of Georgia from 2004 to 2006 and a personal friend of Georgian president Mikheil Saakashvili. Okruashvili returned to prominence when he formed an opposition party to the Georgian government and accused it of corruption and plotting assassinations. He was arrested days later on charges of extortion, bribe taking, and abuse of power, and released on $6 million bail pending trial. He flew to Europe, supposedly to seek medical treatment, but tried to find political asylum. He was denied asylum in Germany, but received it in France, which refused an extradition request from Georgia. He was tried in absentia, found guilty, and sentenced to 11 years imprisonment.^[10]
• Alexander Poteyev, ex-colonel of the Russian intelligence agency SVR, was sentenced in absentia to 25 years of imprisonment on the charge of high treason by Moscow court in 2011. His whereabouts are unknown, presumably he lives in the United States under protection of the US government.

See also[link]

• List of Latin phrases
• Right to a fair trial
• Death in absentia
• Default judgment (a civil counterpart)

References[link]