Priscilla Gets Lost!

While riding on a ferry in Puget Sound in Washington State, I noticed pigeons often flew up into the rafters and settled down for a nap. I wondered, who was the first one to try riding on the ferry? Or was it an accident and did they feel lost? How did they get back, or did they? This book is my imagining of what happened when the first pigeon accidently took a ride on a ferry...