birds统称鸟类eagle鹰baldeagle白头鹰condor秃鹰hawk,falcon隼heron苍鹰goldeneagle鹫kite鹞vulture秃鹫cock公鸡hen母鸡chicken鸡,雏鸡guinea,fowl珍珠鸡turkey火鸡peacock孔雀duck鸭mallard野鸭...