Laistrygonians. Cannibals. Northern Giants. Sasquatch legend. Yep, yep. They are not birds. Not birds of North America.
Rick RiordanI looked across the river to Manhattan. It was a great view. When Sadie and I had first arrived at Brooklyn House, Amos had told us that magicians tried to stay out of Manhattan. He said Manhattan had other problems--whatever that meant. And sometimes when I looked across the water, I could swear I was seeing things. Sadie laughed about it, but once I thought I saw a flying horse. Probably just the mansion's magic barriers causing optical illusions, but still, it was weird.
Rick Riordan