Images Filters Artist Artist... Andrew Jackson Grayson (1) Collection Collection... The Bancroft Library, University of California, Berkeley (1) Country Country... Mexico (1) Continent Continent... North America (1) Medium No options available Category Category... Flora & Fauna (1) Date Date... 1810s (1) 1820s (1) 1830s (1) 1840s (1) 1850s (1) 1860s (1) 1 matching result. Sort orderRelevanceOldest additions firstNewest additions firstOldest painted firstNewest painted first See results on a map View map Polioptila nigriceps. Black-capped Gnatcatcher + Add to album 1 Polioptila nigriceps. Black-capped Gnatcatcher Courtesy of Bancroft Library, University of California, Berkeley | Public Domain