Leslie DayLeslie Day is a New York City naturalist. The author of Honeybee Hotel: The Waldorf Astoria's Rooftop Garden and the Heart of NYC, Field Guide to the Street Trees of New York City, and Field Guide to the Neighborhood Birds of ew York City, Dr. Day taught environmental science and biology for more than twenty years. Today, she leads nature walks, gives talks, and teaches at the New York Botanical Garden. Read More Read Less