Turn up your sound; music starts about 20 secs in.
A baby purple martin wound up on our patio, tired and confused. We tried to help, but eventually had to take matters into our own hands to get it safe in the house again. The mother was feeding it again the next day!
If you look close, you can see a piece of fishing line hanging out of her mouth. It went all the way down her throat. We couldn't remove it out without hurting her, so we just trimmed it off close to her beak!