After bold and repeated overtures for an exchange of prisoners - an important matter, both because the American frigates had no place in which to - stow away their prisoners, and because of the maltreatment _ of American captives in such prisons as Dartmoor - exchanges began at the end of March 1779, although there were annoying delays, and immediately after November 1781 there was a long break in the agreement; and the Americans discharged from English prisons were constantly in need of money.
Even if you don't want to have them on display on your patio at all times, they're easy to stow away for a later time.
For shelter they may stay with strangers, spend nights in bus stations, all-night coffee shops, and other public places, or stow away in empty or abandoned buildings or even in stairwells.
Take care not to accidentally leave with a butterfly, as they are known to stow away on visitors' jackets!
If you find yourself stuck for ideas for teacher gifts or presents for friends, pick up a few extra candles or gift sets to stow away until they are needed.