Navarre Marshall on Instagram: "Green Heron calls 🔊 Have you heard this sound near a body of water? Green Herons sounds are part of the swamp/wetland experience. You usually hear them from a distance or see them hiding behind foliage. Seeing them more active during nesting season was a treat! #greenheron #heronsound #birdsounds #canonusa #birdsonearth #birdsonplanet @canonusa @evergladesnps @birdsonearth @best_birds_of_ig @birdsonplanet @usfws"