Funny Hermit Crab Eating A Sea Snail While Pushing Away Competition

funny hermit crab shell fighting eating sea snail aggressive scavenger pushing tidepool intertidal seashells sea creatures diet behaviors pushing away crustaceans ominvorous ocean monterey california beach marine biology animals claws ambulatory raise poke stabbing pincers ecosystem aquatic food chain habitat underwater selfish shellfish rocky seashore coastal decapod defensive shredding food hungry pacific ocean monterey bay