The Vermont native has been on the trail of the common raven, Corvus corax, for more than 15 years, and will embark on the next phase of his research with a trip to Alaska this summer. While his ...

The Vermont native has been on the trail of the common raven, Corvus corax, for more than 15 years, and will embark on the next phase of his research with a trip to Alaska this summer. While his ...

Both common ravens and American crows are members of the family Corvidae of which there are 19 members in North America. Two of the 19 are raven species, and four are crow species.

A common raven named "Grip," after the raven in Charles Dickens' "Barnaby Rudge," is the newest animal to join the Lake Superior Zoo. Grip was thin, suffering from parasites and unable to fly in ...