spreet-tail

from The Collaborative International Dictionary of English v.0.48

Sprigtail \Sprig"tail`\ (spr[i^]g"t[=a]l`), n. (Zool.)
   (a) The pintail duck; -- called also {sprig}, and
       {spreet-tail}. [Local, U.S.]
   (b) The sharp-tailed grouse. [Local, U.S.]
       [1913 Webster]