1. peacock   búho, lechuza   cuervo, corneja   pollo   pavo real   Hint Half-n-half Clue   2. dove   ganso, oca   paloma   cuervo, corneja   pavo   Half-n-half Clue   3. cuckoo   pavo real   cuclillo, cuco   cisne   codorniz   Half-n-half Clue   4. penguin   cisne   flamenco   águila   pingüino   Half-n-half Clue   5. sparrow   flamenco   gorrión   cigueña   búho, lechuza   Half-n-half Clue   6. flamingo   papagayo, cotorra   gaviota   flamenco   pato   Half-n-half Clue   7. chicken   avestruz   pollo   pavo real   paloma   Half-n-half Clue