The bone-breaking Tasmanian Giant Crayfish can weigh up to 15 pounds and live more than 60 years...... 🎣 Learn more about the Crayfish alongside Jeremy Wade on Dark Waters -- Friday at 10p on Discovery. | Discovery

Visitors to the aquarium this holiday season have been fascinated watching the female East Coast Rock Lobsters (commonly known as crayfish) in the Snorkel Lagoon Gallery brooding their eggs. Female rock lobsters care for their eggs, which are attached to the fine sticky hairs under the tail, by aerating them with a fanning motion. This ensures a steady stream of oxygen laden water passing over the eggs. These lobsters are said to be “in berry”, and whilst they are in berry, South African fisheri