British birds, London, Longmans, Green, 1915-1916, Great Britain, bird, birds, ornithology, pictorial works, Turdus merula, Eurasian blackbird, Monticola saxatilis, Turdus torquatus, Turdus eunomus, Ring Ouzel, White's thrush, Dusky thrush, Siberian thrush, Rufous-tailed rock thrush, Geokichla sibirica, Museum of Comparative Zoology, Zoothera aurea, The illustration features a collection of six distinct bird species, each beautifully rendered and set against a naturalistic backdrop. At the top, the Siberian Thrush is depicted with its characteristic speckled plumage, alongside the Ring Ouzel, which displays its striking dark feathers and a white crescent on its chest. In the middle section, two species are shown: the White-throated Thrush, identifiable by its white throat and patterned body, and the Blackbird, known for its glossy black feathers and bright yellow eye-ring. Below them, the Dusky Thrush is detailed with its subtle earth tones and markings, while the Rock Thrush is illust