A Marabou Stork (left) and Secretarybird (right), circa 1850. (Photo by Hulton Archive/Getty Images) 草 marabou 鹳 1850-1859 Marabou And Secretarybird
A polar bear, or Ursus Maritimus, circa 1800. (Photo by Hulton Archive/Getty Images) 动物主题 一种动物 米色背景 Polar Bear
Various thrushes, circa 1850. Clockwise from top, the Little Tawny Thrush (merula minor), Richardson's Thrush (Richardsonii), the Tawny Thrush (Turdus Wilsonii), the Water Thrush (aquatica), Audubon's Thrush (Ludoviciana) and the Golden-Crowned Thrush (auricapilla). Engraved by John Miller after A. Wilson and Captain Brown. (Photo by Hulton Archive/Getty Images) 白色背景 1850-1859 动物主题 Thrushes
'The white Tartarian Camel or dromedary', circa 1799. Engraving by J. Chapman. (Photo by Hulton Archive/Getty Images) 动物主题 一种动物 常规 Camelus
Four ribbonfish or Gymnetrus, circa 1808. From top to bottom, a Russellian gymnetrus, a Cepedian gymnetrus, an Ascanian gymnetrus and a Blochian gymnetrus. Engraving by J. Pass. (Photo by Hulton Archive/Getty Images) 动物主题 米色背景 彩色图像 Gymnetrus
Color illustration of a variety of domesticated silkworm and Silkmoth species, used for cultivation. (Photo by Archive Photos/Getty Images) 昆虫 动物主题 家养动物 Silkworm
Two Fallow Deer (Dama dama), circa 1850. Engraving by Lizars after Stewart. (Photo by Hulton Archive/Getty Images) 草 1850-1859 自然模式 Fallow Deer