1. owl   gufo   passero   cuculo   aquila   Hint Half-n-half Clue   2. sparrow   passero   avvoltoio   cigno   struzzo   Half-n-half Clue   3. goose   anatra   oca   quaglia   aquila   Half-n-half Clue   4. chicken   passero   cuculo   pollo   oca   Half-n-half Clue   5. duck   pappagallo   anatra   gufo   cicogna   Half-n-half Clue   6. cuckoo   gabbiano   cuculo   quaglia   aquila   Half-n-half Clue   7. pelican   pappagallo   gabbiano   pellicano   anatra   Half-n-half Clue