1. pato   duck   dove   goose   sparrow   Hint Half-n-half Clue   2. paloma   cuckoo   dove   parrot   vulture   Half-n-half Clue   3. codorniz   stork   penguin   cuckoo   quail   Half-n-half Clue   4. cisne   swan   ostrich   chicken   eagle   Half-n-half Clue   5. ganso, oca   swallow   goose   duck   sparrow   Half-n-half Clue   6. gaviota   duck   seagull   crow   parrot   Half-n-half Clue   7. avestruz   dove   seagull   ostrich   owl   Half-n-half Clue