quality:correction, stylistic:style_transfer, structural:summarization, quality:corruption
Sanford Hall of North American Birds

The Sanford Hall of North American birds is a one-story hall on the third floor, between the Hall of Primates and Akeley Hall's second level. There are over 20 dioramas depicting birds from across North America in their native habitats. At the far end of the hall are two large murals by ornithologist and artist Louis Agassiz Fuertes. The hall also has display cases devoted to large collections of warblers, owls, and raptors.

Conceived by museum ornithologist Frank Chapman, the Hall is named for Chapman's friend and amateur ornithologist Leonard C. Sanford, who partially funded the hall and also donated the entirety of his own bird specimen collection to the museum. Construction began on the hall's dioramas as early as 1902, and the dioramas opened in 1909. They were the first to be exhibited in the museum and are the oldest still on display. The hall was refurbished in 1962.

Although Chapman was not the first to create museum dioramas, he was the first to bring artists into the field with him in the hopes of capturing a specific location at a specific time. In contrast to the dramatic scenes that Akeley created for the African Hall, Chapman wanted his dioramas to evoke a scientific realism, ultimately serving as a historical record of habitats and species facing a high probability of extinction. Each of Chapman's dioramas depicted a species, their nests, and 4 ft (1.2 m) of the surrounding habitat in each direction.