I thought the bald eagle was de-listed? Also bald eagles require bodies of water, with tall trees near by for roosting and observing, that have fish in them. I’m not sure of the bodies of water that will be affected by a wall across the desert that can support a bald eagle population.
“...tall trees near by for roosting and observing, that have fish in them...”
No wonder the eagles were having a hard time of it.