More recently, a third subspecies has been claimed to exist in one of the species.

Canis rufus rufus, the third surviving subspecies, was also functionally extinct in the wild by 1980, although that status was changed to " critically endangered " when captive-bred red wolves were reintroduced in eastern North Carolina in 1987.

The Shetland Field Mouse is the third and the archipelago's fourth endemic subspecies, of which there are three varieties on Yell, Foula and Fair Isle.

An isolated population in the Laptev Sea is considered by some authorities, including many Russian biologists and the canonical Mammal Species of the World, to be a third subspecies, O. r. laptevi ( Chapskii, 1940 ), and is managed as such in Russia.

Currently, two of the three walrus subspecies are listed as " least-concern " by the IUCN, while the third is " data deficient ".

Similarly if what were previously thought to be two distinct species are demoted to a lower rank, such as subspecies, where possible the second part of the binomial name is retained as the third part of the new name.

Some aviculturalists recognize a third and fourth subspecies, but these are not distinguishable in scientific studies.

The remaining Asian subspecies, the relatively large intermedius and mandarinus, and the smaller sowerbyi, also differ in structure and voice, and may represent a third species, the Chinese Blackbird ( T. mandarinus ).

Moravian palaeontologist Ferdinand Stoliczka separated the Himalayan population as a third subspecies, P. g. forsythi, but this has not been widely accepted and is usually treated as synonymous with digitatus.

The east Asian birds have slightly smaller bills than the American form, although the differences are too small to merit separation as a third subspecies.

The third edition of Mammal Species of the World ( 2005 ) lists the Mountain zebra as a single species ( Equus zebra ) with two subspecies.

A third subspecies, Rankinia parviceps butleri is found in a small range near Shark Bay and Dirk Hartog Island.

Birds breeding on the Atlantic coasts of Morocco, Portugal and Galicia ( and spreading north from there ) are usually also included here, but are sometimes considered to be a third subspecies L. m. lusitanius.

If a third subspecies is recognized, the southern mainland subspecies would be named whiteae, having been named so by Gregory Mathews in 1912, and the name xanthanotus, originally applied to a Tasmanian specimen, would be restricted to the Tasmanian population.

A third subspecies has been described as E. s.

A third subspecies was described in 1949 by Jean Delacour, as imperator.

No specimen of the northwestern population, which may represent a third subspecies ( T. s. cottoni ) was tested within this study.

Males of a third subspecies, the Peruvian Torrent Duck, M. a. leucogenis, are intermediate but very variable in plumage ; some have entirely black underparts ( turneri morph ).

A third species, the Cozumel Island coati, has been recognized as a species, but the vast majority of recent authorities treat it as a subspecies, N. narica nelsoni, of the white-nosed coati.

A third subspecies, which is broad-grained and thrives under tropical conditions, was identified based on morphology and initially called javanica, but is now known as tropical japonica.

But there could be a third variable ( Z ) that influences ( Y ), and X might not be the true cause at all.

Elements inside embedded sequences are referenced by additional bracked index values, thus X refers to the second element contained in the sequence that is the third element of X.

House of Pain abruptly broke up in 1996 after the release of their third album, Truth Crushed to Earth Shall Rise Again, which featured guest appearances by rappers Sadat X of Brand Nubian, Guru of Gang Starr, producer / rapper Divine Styler and reggae singjay Cockni O ' Dire ( credited as the Scheme Team ).

Later that year, fellow American Idol judge Simon Cowell invited her to be a guest judge at some of the early auditions for the third series of his similar UK talent show The X Factor.

Associating a public key with its owner is typically done by protocols implementing a public key infrastructure-these allow the validity of the association to be formally verified by reference to a trusted third party in the form of either a hierarchical certificate authority ( e. g., X. 509 ), a local trust model ( e. g. SPKI ), or a web of trust scheme ( e. g. like that originally built into PGP and GPG, and still to some extent usable with them.

The letter M is located at the end of the third row to the right of the letter L rather than on the fourth row to the right of the N, the letters X and C are reversed, and most punctuation marks are in different positions or are missing entirely.

2009 winners of the third series of El factor X, the Colombian edition of The X Factor.

The skewness of a random variable X is the third standardized moment, denoted γ < sub > 1 </ sub > and defined as

This was the first ever Super Bowl rematch ( the Steelers had previously beaten the Cowboys, 21 – 17, in Super Bowl X ), and both teams were attempting to be the first club to ever win a third Super Bowl.

The Steelers joined the Cowboys in their attempt to be the first team to ever win a third Super Bowl, after wins in Super Bowl IX and Super Bowl X. Pittsburgh quarterback Terry Bradshaw had the best season of his career, completing 207 of 368 passes for 2, 915 yards and 28 touchdowns, with 20 interceptions.

Moreover, it was the third meeting between the two longtime rivals in a Super Bowl ( after Super Bowl X and Super Bowl XIII ), which is currently the most between any two NFL teams.

One typical difference between package management in proprietary operating systems, such as Mac OS X and Windows, and those in free and open source software, such as Linux, is that free and open source software systems permit third-party packages to also be installed and upgraded through the same mechanism, whereas the package management systems of Mac OS X and Windows will only upgrade software provided by Apple and Microsoft, respectively ( with the exception of some third party drivers in Windows ).

A third interstate, I-69, is under construction, and a fourth, I-22, has recently been designated from the former High Priority Corridor X. River barges are unloaded onto trucks and trains.

The third part, comprising books VII to X, takes his increasingly personal account to the year 591.

Those works presage the advent of the painter's third and latest manner, a noble example of which is the great portrait of Pope Innocent X in the Doria Pamphilj Gallery in Rome, where Velázquez now proceeded.

Bachelor Mother was adapted as a radio play on several occasions, including five broadcasts of The Screen Guild Theater: the first starred Laraine Day, Henry Fonda and Charles Coburn ( February 1, 1942 ); the second starred Ann Sothern and Fred MacMurray ( November 23, 1942 ); the third starred Ginger Rogers, Francis X. Bushman and David Niven ( May 6, 1946 ); the fourth starred Lucille Ball, Joseph Cotten and Charles Coburn ( April 28, 1949 ); the fifth starred Ann Sothern and Robert Stack ( April 20, 1952 ).

The third single is the song Liberty X is best known for, both inside and outside the UK.

The film's relatively strong sexual content ensured it an " X " certificate, but it was saved from failure when Associated British Cinemas agreed to distribute it, making it a surprising commercial success-it was the third most popular movie at the British box office in 1959 after Carry on Nurse and Inn of the Sixth Happiness.

The nineteenth episode in the third season of The X Files contains a scene where a security officer discovers a man being burned alive in a crematory.

Originally celebrated on the third Sunday after Easter with an octave, after Divino Afflatu of St. Pius X ( see Reform of the Roman Breviary by Pope Pius X ), it was moved to the preceding Wednesday.

DMX released his third and best-selling album ... And Then There Was X, on December 21, 1999.