Kathryn Forum Role: ParticipantActive Since: November 17, 2016Topics Started: 0Replies Created: 1 Profile Topics Started Replies Created Forum Replies Created Viewing 1 post (of 1 total) KathrynParticipant Definitely the wing tags for distance ID! And I was interested to know how long the crows live. in reply to: Crow Research Techniques #636176 Viewing 1 post (of 1 total)