Related Clues:

• Egg producer's supply at capacity
• Tom starts in sport with Manx cat, an unusual creature
• Duck-billed creature
• Aussie creature
• Egg-laying mammal of Australia
• French plate has you mixed up with spy as down under Bill follows duck
• Extremely goofy duck-billed creature
• Australian egg-producer provides a supply that's irregular - about time!
• Time invested in sport - short, vigorous effort for Australian resident
• One's billed in flat manner, and about time during pay review
• Drama over Manx cat biting head of tiny river creature
• Mountain-climbing sort finally missed American mammal
• Exotic animal supply at dances
• Australian mammal
• Duck-billed mammal