div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader039vdocumentssitereader039viewer2022020312575067881a28ab0f07abf6c3html5page1jpg target=_blank img data-url=mr-wallace-on-the-distribution-of-passerine-birdshtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Mr Wallace on the Distribution of Passerine Birds loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentssitereader039viewer2022020312575067881a28ab0f07abf6c3html5thumbnails1jpg width=140 height=200 adivp© 1876 Nature Publishing Grouppdiv