The Calgary Zoo's three baby Amur Tiger cubs that ZooBorns first wrote about on March 31 -- when they were just a day old -- have opened their eyes! They can still only be seen on the birthing area webcams by keepers, so they can have all the time they need to bond with their mother in complete safety. Be sure to watch the video below.

The cubs will not go outdoors on exhibit until June, but ZooBorns will continue to post updates as they grow.

Photo Credit: Calgary Zoo