142. The Pine Bulfinch (Corythus enucleator). 143. The Cardinal Grosbe...
Picryl description: Public domain image of a portrait of a cardinal, Catholic church priest, free to use, no copyright restrictions.
146. The Blue Grosbeak (Coccoborus ceruleus). 147. The Rose-breasted G...
Public domain scan of 19th-century zoological illustration, free to use, no copyright restrictions image
Common Cardinal Grosbeak. 1. Male. 2. Female. (Wild Almond Prunus caro...
Picryl description: Public domain image of a portrait of a cardinal, Catholic church priest, free to use, no copyright restrictions.
Rose-breasted Song Grosbeak. 1. Males. 2. Female. 3. Young Male. (Grou...
Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description
Evening Grosbeak. 1. Male. 2. Female. 3. Young Male. (Ground Hemlok. T...
Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description
Blue Song Grosbeak. 1. Male. 2. Female. 3. Young.
Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description