The Snowy owl (Bubo scandiacus) is a large, white owl of the true owl family. It has a number of unique adaptations to its habitat and lifestyle, which are quite distinct from other extant owls. Most owls sleep during the day and hunt at night, but the Snowy owl is often active during the day, especially in the summertime. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.