Plate of shrimp #2

Yesterday, Caitlin needed a sentence with the word: nomadic. I offered the weak sentence: "The monarch butterfly migration is nomadic."
On the cover of today's newspaper was an article about how monarch butterflies are being tagged with RFID chips to track their migration patterns.
http://www.mercurynews.com/mld/mercurynews/living/education/16372757.htm