Migration: in­creasing numbers at eastern hawk-watches probably due to better identification skills. Winter: juveniles winter farther north than adults; eastern birds move to the southern states ...

Red-shouldered hawks are gorgeous medium-sized, solid birds, smaller than a red-tailed but bigger than a broad-winged hawk.

For falconers who hunt small animals like rabbits and grouse with wild birds of prey, changing Midwest winters are also changing the sport they love.

While the Calgary winter bird list has only been kept since 2017 and is therefore too early to serve as a reliable indicator ...