Barbara Forum Role: ParticipantActive Since: October 16, 2021Topics Started: 0Replies Created: 1 Profile Topics Started Replies Created Forum Replies Created Viewing 1 post (of 1 total) BarbaraParticipant How many forms of identification they utilize. Also that they sometimes use radio on the birds is interesting. I didn’t know that great horned owls used their nests. in reply to: Crow Research Techniques #841234 Viewing 1 post (of 1 total)