This is a great site, Journey North. I use it with my 1st graders to track the monarch butterfly migration. They participate in the “symbolic monarch migration” sending paper monarchs to Mexico; then await their return in the spring. But this site tracks other migrations including the American Robin: http://www.learner.org/jnorth/tm/robin/ConfusingMigration.html.
I was surprised to see this Robin fly to such a high viewing post in the tree. Also got a kick out of the morning birdwatchers’ indifference at observing it when they realized it was “just” a robin. So I share this image for all those who appreciate the beauty and wonder in all of God’s creatures.