1. Strauß   penguin   ostrich   vulture   parrot   Hint Half-n-half Clue   2. Geier   duck   dove   peacock   vulture   Half-n-half Clue   3. Pinguin   flamingo   eagle   sparrow   penguin   Half-n-half Clue   4. Ente   duck   flamingo   stork   turkey   Half-n-half Clue   5. Schwalbe   swallow   peacock   sparrow   owl   Half-n-half Clue   6. Eule   owl   duck   sparrow   cuckoo   Half-n-half Clue   7. Huhn   pelican   penguin   chicken   quail   Half-n-half Clue