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

Nearly Perfectly Round Long-Tailed Tit: The long-tailed tit is easily recognizable with its distinctive coloring, a tail which is bigger than its body, and undulating flight. Gregarious and noisy residents, long-tailed tits are most usually noticed in small, excitable flocks of about 20 birds. Like most tits, they rove the woods and hedgerows, but are also seen on heaths and commons with suitable bushes.