1. cuckoo   cuco   corvo, gralha   pardal   abultre, urubu   Hint Half-n-half Clue   2. ostrich   pavão   avestruz   gaivota   frango   Half-n-half Clue   3. owl   coruja   abultre, urubu   codorna, codorniz   pomba   Half-n-half Clue   4. penguin   pavão   frango   pingüim   abultre, urubu   Half-n-half Clue   5. pelican   pelicano   codorna, codorniz   pardal   gaivota   Half-n-half Clue   6. duck   cegonha   pato   avestruz   cisne   Half-n-half Clue   7. quail   codorna, codorniz   pardal   cuco   avestruz   Half-n-half Clue