1. diao   vulture   stork   flamingo   swan   Hint Half-n-half Clue   2. kong [qiao;qiao;que]   vulture   seagull   peacock   dove   Half-n-half Clue   3. tuo [diao;niao]   ostrich   stork   flamingo   duck   Half-n-half Clue   4. huo ji   swan   owl   duck   turkey   Half-n-half Clue   5. huo [niao;diao]   duck   vulture   flamingo   owl   Half-n-half Clue   6. guan   sparrow   dove   chicken   stork   Half-n-half Clue   7. ying wu   sparrow   parrot   vulture   owl   Half-n-half Clue