If a Florida vacation is in the plans, you might want to visit Audubon’s Corkscrew Swamp Sanctuary on the western side of the Everglades. The sanctuary director, Jason Lauritsen, joins Thane Maynard for this week’s Field Notes to talk about their 13,000 acres, some of the wildlife that reside there, and the largest old growth Bald Cypress forest in North America.