Shore fliers (5)
I believe the answer is:
terns
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">shore fliers</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for terns that I've seen before include "Seabirds" , "Rents out these birds" , "Aquatic birds" , "Sea birds with long forked tails" , "Sea bird with long forked tail" .)