Ornithology is the term used to describe the study of birds. Christ says to His church "thou hast doves’ eyes."
1. THE BRIDE
"Behold, thou art fair, my love; behold, thou art fair; thou hast doves’ eyes."
Christ is admiring His bride the church. Doves’ eyes are perfectly round, speaking of completeness. The church is complete in Christ - "And ye are complete in him, which is the head of all principality