Japanese Long-tailed Tit and Maple Tree illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901).… Free Image from public domain license 
Siskin and Euonymus Alata illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… Free Image from public domain license 
Mongolian Plover illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally enhanced from… Free Image from public domain license 
Eastern Grey Wagtail illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally enhanced… Free Image from public domain license 
Japanese Meadow Bunting and Golden Ball illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901).… Free Image from public domain license 
Bush-warbler and White Plum Tree illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… Free Image from public domain license 
Hondo Great Spotted Woodpecker illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… Free Image from public domain license 
Swallow illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally enhanced from our own… Free Image from public domain license 
Ruby Throat and Wild Camomile illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… Free Image from public domain license 
Japanese Magpie and Waterfall illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… Free Image from public domain license 
Japanese Bunting and Plum Tree illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… Free Image from public domain license 
Japanese Great Tit and Japanese Cypress illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901).… Free Image from public domain license 
Japanese Pied Kingfisher illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… Free Image from public domain license 
Reed-Bunting and Reed illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally enhanced… Free Image from public domain license 
Small Japanese Greenfinch and Shepherd's Purse illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838… Free Image from public domain license 
Brown-eared Bulbul and Dioecious Holly illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901).… Free Image from public domain license 
Pallas’s Blue Robin and Rose illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901).… Free Image from public domain license 
Tibetan Hoopoe and Osmanthus Fragrans illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901).… Free Image from public domain license