Question: Which of these is a nature documentary, The Living Desert or Brother Bear?

Context articles: Living Desert Zoo and Gardens State Park
Living Desert Zoo and Gardens
Disney's Brother Bear (video game)
Bears (film)
Brother Bear (soundtrack)
True-Life Adventures
Brother Bear 2
Brother Bear
The Living Desert
David Metzger

The Living Desert Zoo and Gardens State Park, formerly the Living Desert Zoological and Botanical State Park, is a zoo and botanical garden displaying plants and animals of the Chihuahuan Desert in their native habitats.
 It is located off U.S. Route 285 at the north edge of Carlsbad, New Mexico, at an elevation of 3200 ft atop the Ocotillo Hills overlooking the city and the Pecos River.
 It is open every day except Christmas.
Living Desert Zoo and Gardens, formerly the Living Desert Museum, is a desert botanical garden and a zoo located in Palm Desert, Riverside County, California, United States.
 They are in the Sonoran Desert of the Coachella Valley and Santa Rosa Mountains foothills near Palm Springs, California.
Disney's Brother Bear is a video game released by Disney as a tie-in to the 2003 theatrical film "Brother Bear."
Bears is a 2014 nature documentary film about a family of brown bears living in the coastal mountain ranges of Alaska.
 Directed by Alastair Fothergill and Keith Scholey and narrated by John C. Reilly, "Bears" was released theatrically by Disneynature on April 18, 2014, the seventh nature documentary released under that label.
Brother Bear: An Original Walt Disney Records Soundtrack is the soundtrack to Disney's 2003 animated feature film "Brother Bear".
 It contains the film's music composed by Mark Mancina and Phil Collins, as well as songs written by Collins, and performed by Tina Turner, The Blind Boys of Alabama, Oren Waters, The Bulgarian Women's Choir, and even Collins himself.
 Much of the soundtrack in the film consists of the songs performed by Collins as a montage, much like what was done with the earlier Disney soundtrack to film "Tarzan", but not entirely.
 The album was released on October 21, 2003 by Walt Disney Records.
True-Life Adventures series is a collection of fourteen full length and short subject documentary films produced by Walt Disney Productions roughly between the years 1948 and 1960.
 The series won eight Academy Awards for the studio including three Academy Award for Best Documentary Feature awards for "The Living Desert", "The Vanishing Prairie" and "White Wilderness", and five Best Two Reel Live Action Short awards for "Seal Island", "In Beaver Valley", "Nature's Half Acre", "Water Birds", and "Bear Country".
 It inspired a daily panel comic strip that was distributed from 1955 to 1971 and drawn by George Wheeler.
 Several of the films were adapted in comic book format as one shots in the Dell Comics Four Color series.
 The films were among the earliest production experience for Roy E. Disney.
 Also this film series was the launching pad for Disney's new distributor, Buena Vista International.
 TV episodes are from Disney's anthology TV series.
Brother Bear 2 is a 2006 American animated comedy-drama film and the direct-to-video sequel to the animated feature "Brother Bear", which was released on August 29, 2006.
 Melissa Etheridge contributed three songs to the film.
 In the film, the adventures of bear brothers Kenai and Koda continue.
 While the first film dealt with Kenai's relationship with Koda, this one focuses more on his bond with a young human, Nita.
Brother Bear is a 2003 American animated comedy-drama film produced by Walt Disney Feature Animation and released by Walt Disney Pictures.
 It is the 44th Disney animated feature film.
 In the film, an Inuit boy named Kenai pursues a bear in revenge for a battle that he provoked in which his oldest brother Sitka is killed.
 He tracks down the bear and kills it, but the Spirits, angered by this needless death, change Kenai into a bear himself as punishment.
 In order to be human again, Kenai must travel to a mountain where the Northern lights touch the earth, and learn to see through another's eyes, feel through another's heart, and discover the meaning of brotherhood.
The Living Desert is a 1953 American nature documentary film that shows the everyday lives of the animals of the desert of the Southwestern United States.
 The movie was written by James Algar, Winston Hibler, Jack Moffitt (uncredited) and Ted Sears.
 It was directed by Algar, with Hibler as the narrator and was filmed in Tucson, Arizona.
 The film won the 1953 Academy Award for Best Documentary Feature.
David Metzger (born in 1960 in Corvallis, Oregon), is an American orchestrator and composer best known for his orchestrations of many Disney feature animation films of the past 20 years.
 He has helped to shape the classic Disney orchestral sound on major Disney films including "Frozen", "Moana", "Planes", "Wreck-It Ralph", "Tarzan", "Haunted Mansion", and "Brother Bear".
 He arranged 6 of the 7 songs in "Frozen" including the blockbuster "Let It Go" as well as much of the score.
 In addition to his work for Disney, he has done orchestrations for over 50 major films.
 He has also composed the musical score for Tarzan 2, Brother Bear 2, and Tarzan and Jane.
 He also has numerous video game, theme park, TV, and commercial credits.