1. こうにわとり   chicken   vulture   crow   swallow   Hint Half-n-half Clue   2. からす   swallow   vulture   swan   crow   Half-n-half Clue   3. はと   dove   seagull   crow   vulture   Half-n-half Clue   4. おうむ   sparrow   seagull   chicken   parrot   Half-n-half Clue   5. がちょう、がん   quail   crow   goose   owl   Half-n-half Clue   6. かも、あひる   sparrow   duck   swallow   eagle   Half-n-half Clue   7. くじゃく   eagle   peacock   parrot   owl   Half-n-half Clue