Great grey owls are the longest owl species, measuring 24 to 33 inches in length. Females are slightly longer than males, measuring 28 inches on average while males measure 26 inches. Their ...

In a Manitoba forest, a great grey owl sits atop a spindly branch. Then, wings outstretched, it descends from its perch, gliding over the blanket of snow. Specially adapted feathers allow it to do ...