I have seen documentaries of the bald eagles in Alaska where they are abundant and have flocks. They are a very different bird here, extremely territorial, and are never seen in a flock or convocation. The only time I see more than two at a time is when their young fledge. Then they fly together while they teach them to hunt for that one season only, at the end of which the young fly south for two years and don't come back to their parents territory. They have to stake out their own. You have said before that you didn't like their call, but I love it. It's one of my favorite sounds on the river. I often get to hear them having a conversation of sorts. Just like chickens, they have different vocalizations. Fascinating, majestic birds.
Shadrach says I'm unlucky because they got my chickens one year, and that was a heart breaking time, but I feel extremely lucky to get to know this pair of bald eagles as I have.