Fine bird, but an albatross is better! (5)
I believe the answer is:
eagle
'fine bird' is the definition.
'eagle' can be an answer for 'bird' (eagle is a type of bird). I'm not sure about the 'fine' bit.
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for eagle that I've seen before include "Valuable piece" , "five buck bit, or more" , "Bird with hooked bill and long broad wings" , "Symbolic American bird" , "ten-dollar coin" .)