div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=photoperiodic-response-of-the-house-sparrow-passer-domesticushtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Photoperiodic Response of the House Sparrow Passer domesticus loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader038vdocumentsnetreader038viewer20221005025750680f1a28ab0f07ae6893html5thumbnails1jpg width=140 height=200 divp© Nature Publishing Group1958pdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=photoperiodic-response-of-the-house-sparrow-passer-domesticushtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Photoperiodic Response of the House Sparrow Passer domesticus loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader038vdocumentsnetreader038viewer20221005025750680f1a28ab0f07ae6893html5thumbnails2jpg width=140 height=200 divp© Nature Publishing Group1958pdiv