1. くじゃく   crow   peacock   dove   quail   Hint Half-n-half Clue   2. かもめ   ostrich   dove   swallow   seagull   Half-n-half Clue   3. かも、あひる   sparrow   duck   peacock   seagull   Half-n-half Clue   4. うずら   quail   crow   owl   sparrow   Half-n-half Clue   5. ふくろう   swan   owl   swallow   vulture   Half-n-half Clue   6. はくちょう   goose   eagle   chicken   swan   Half-n-half Clue   7. すずめ   sparrow   ostrich   dove   parrot   Half-n-half Clue