It's not just your imagination, crows are taking over Ottawa - Ottawa Sun

Ottawa Sun
It's not just your imagination, crows are taking over Ottawa
Ottawa Sun
This winter, Postmedia's Tom Spears looks at what makes our coldest season tick. It's a series we call The Science of Winter, and today we hear from a birder about why you're likely to see so many crows together in January. It's not your imagination ...and more »