1. cuervo, corneja   cuckoo   swallow   owl   crow   Hint Half-n-half Clue   2. codorniz   chicken   quail   stork   vulture   Half-n-half Clue   3. avestruz   duck   vulture   ostrich   turkey   Half-n-half Clue   4. cisne   swan   turkey   penguin   seagull   Half-n-half Clue   5. paloma   dove   quail   pelican   goose   Half-n-half Clue   6. búho, lechuza   chicken   owl   ostrich   crow   Half-n-half Clue   7. papagayo, cotorra   sparrow   swan   eagle   parrot   Half-n-half Clue