Featuring the artwork of celebrated ornithologist, author, and illustrator David Allen Sibley this 100% preshrunk cotton natural (not white) t-shirt beautifully illustrates the common Hummingbird species found in western North America. The Costa's, Calliope, Rufous, Anna's, Broad-tailed, Allen's and Black-chinned Hummingbirds are depicted on this shirt with graphics printed with water-based ink.
