1. fukurou   ostrich   duck   goose   owl   Hint Half-n-half Clue   2. suzume   turkey   sparrow   stork   crow   Half-n-half Clue   3. hagewashi   stork   sparrow   turkey   vulture   Half-n-half Clue   4. dachou   goose   crow   quail   ostrich   Half-n-half Clue   5. oumu   swan   cuckoo   seagull   parrot   Half-n-half Clue   6. hakuchou   swan   goose   vulture   pelican   Half-n-half Clue   7. hato   crow   eagle   quail   dove   Half-n-half Clue