>>> birds = {'canada goose' : 183, 'long-tailed jaeger' : 71,
             'snow goose' : 63, 'northern fulmar', 1}
>>> for x in birds:
...     print x, birds[x]
...
'northern fulmar' 1
'long-tailed jaeger' 71
'canada goose' 183
'snow goose' 63