ousel \ou"sel\ oo^"z'l, n. oe. osel, as. =osle; akin to
   g. amsel, ohg. amsala, and perh. to l. merula blackbird. cf.
   merle, amsel. zool.
   one of several species of european thrushes, especially the
   blackbird merula merula, or turdus merula, and the
   mountain or ring ousel turdus torquatus. written also
   ouzel.
   1913 webster

   rock ousel zool., the ring ousel.

   water ousel zool., the european dipper cinclus
      aquaticus, and the american dipper cinclus
      mexicanus.
      1913 webster
see also:
merle amsel merula merula turdus merula turdus torquatus ouzel 
rock ousel water ousel cinclus aquaticus cinclus mexicanus 

water ousel \wa"ter ou"sel\, water ouzel \wa"ter ou"zel\ .
   zool.
   any one of several species of small insessorial birds of the
   genus cinclus or hydrobates, especially the european
   water ousel cinclus aquaticus, and the american water
   ousel cinclus mexicanus. these birds live about the
   water, and are in the habit of walking on the bottom of
   streams beneath the water in search of food.
   1913 webster
see also:
cinclus hydrobates cinclus aquaticus cinclus mexicanus 

cinclus \cinclus\ n.
   the type genus of the bird family cinclidae. it includes
   the water ouzels cinclus aquaticus of europe and cinclus
   mexicanus of western north america.

   syn: genus cinclus.
        wordnet 1.5 +pjc
see also:
cinclidae cinclus aquaticus cinclus mexicanus cinclus 

cinclus aquaticus
     n : a water ouzel of europe syn: european water ouzel
see also:
european water ouzel