Crab lying-in-wait from the “tree tops” to pounce on an unsuspecting fiddler crab A facilitation cascade with live oaks, spanish moss and insects Turtle maintaining seagrass diversity | Credit: AP Photo/University of Queensland, Marjolijn Christianen Alligator as apex marine predator Fungal farming by a marine snail Marsh plants facilitate snail recruits Goats control plant invasions in marshes Not a happy shark Snails consuming coral
