Question: Which animal named after Chattanooga's former football coach is a permanent resident in North America?
Context: Stephen "Steve" Stetson (born January 24, 1951) is an American golf coach and former football player and coach.  He is the current head men's and women's golf coach at Hamilton College in Clinton, New York.  Stetson served as the head football coach at Hamilton from 1982 to 1984 and again from 2006 to 2011.  He was also the head football coach at Boston University from 1985 to 1987 and Hartwick College from 1992 to 2001, compiling a career college football coaching record of 89–111–2.  Stetson was an assistant football coach at the University of New Hampshire from 2002 to 2005. Thomas Cleveland "Tommy" West (born July 31, 1954) is an American football coach and former player.  He is currently the defensive line coach at Middle Tennessee State University.  West served as head football coach at the University of Tennessee at Chattanooga (1993), Clemson University (1993–1998) and the University of Memphis (2001–2009), compiling a career college football record of 84–96.  West was fired as head coach at Memphis on November 9, 2009 after beginning the season 2–7.  West finished the season with Memphis. The Hammett Prize is awarded annually by the International Association of Crime Writers, North American Branch (IACW/NA) to a Canadian or US citizen or permanent resident for a book in English in the field of crime writing.  It is named after crime-writer Dashiell Hammett and was established in 1991. Thomas Edward Arth (born May 11, 1981) is an American football coach and former player.  He was named the head coach of the University of Tennessee at Chattanooga on December 19, 2016.  He was the head football coach at John Carroll University, a position he held from 2013 to 2016. Zarembo Island is an island in the Alexander Archipelago of southeastern Alaska, United States.  It lies directly south of Mitkof Island and northwest of Etolin Island.  To the northwest is Kupreanof Island and to the southwest is Prince of Wales Island.  It has a land area of 183.14 sqmi , making it the 34th largest island in the United States.  It has no permanent resident population.  It was first charted in 1793 by James Johnstone, one of George Vancouver’s officers during his 1791-95 expedition.  He only charted its north, west, and south coasts, not realizing it was an island.  The island is named after Dionizy Zaremba, a Polish employee of the Russian American Company and explorer of Alaska.  Usually known as Dionysius Zarembo, he was Commander of the RAC ship "Chichagof" during the foundation of the Redoubt San Dionisio, named for his name-saint, a fortification at present-day Wrangell which was established to forestall encroachment of the Stikine region by the Hudson's Bay Company. 401 North Michigan is a 35-story skyscraper in the Streeterville area of Chicago, built in 1965 at 401 North Michigan Avenue, along the north bank of the Chicago River.  Along with the Tribune Tower and Wrigley Building, it forms the southern gateway to Chicago's famous Magnificent Mile.  The building was built atop the site of a cabin belonging to Chicago's first permanent resident, Jean Baptiste Pointe du Sable.  In reference to du Sable, the large plaza adjacent to the building has been named Pioneer Court. Russell Frederick Huesman (born January 28, 1960) is an American football coach and former player.  He was named head football coach at the University of Richmond on December 14, 2016 after spending eight years as head coach of the University of Tennessee at Chattanooga.  The Spiders compete in the NCAA Division I Football Championship Subdivision as members of the Colonial Athletic Association (CAA). Scrappy is the mascot of the University of Tennessee at Chattanooga.  He is a mockingbird, the state bird of Tennessee.  Scrappy is named after the legendary, former Chattanooga football coach, A.C. "Scrappy" Moore. Bill Zwaan (born November 9, 1954) in an American football coach, former football player, and former baseball coach.  Is he is the head football coach at West Chester University of Pennsylvania, a position he has held since 2003.  Zwaan was the head football coach at Widener University from 1997 to 2002.  He served as the head baseball coach at the United States Merchant Marine Academy from 1983 to 1984 and at Widener from 1993 to 1996. The northern mockingbird ("Mimus polyglottos") is the only mockingbird commonly found in North America.  This bird is mainly a permanent resident, but northern birds may move south during harsh weather.  This species has rarely been observed in Europe.
Answer: "Mimus polyglottos"