11 Birds That Are So Round They'll Roll Straight Into Your Heart

This Long-Tailed Tit That Looks Like A Floating Cotton Ball: They look like white cotton balls bouncing around and are beloved by the Japanese, who call them Shima enaga. In English, they're known as long-tailed tits, though this particular subspecies is only found in Hokkaido. What makes Hokkaido's long-tailed tits so special? All members of the species are tiny, measuring 13 to 15 centimeters long—and half of that is tail.