Eastern U.S. — The sun hits the Atlantic seaboard five hours after the western coast of Europe, and a wide range of habitats begin the shift from the nocturnal to the heat and light of day. We observe the changes, as naturalists, from the sub-tropical ecosystem of the Everglades to the northern lakes of New England, from the very first light atop Cadillac Mountain in Maine to the sabal palms of the Gulf of Mexico. These are great sunrise moments in nearly a dozen morning ecosystems of the East.