The Collaborative International Dictionary of English v.0.48:

Shooi \Sho"oi\, n. (Zool.)
   The Richardson's skua (Stercorarius parasiticus);- so
   called from its cry. [Prov. Eng.]
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Trumpie \Trum"pie\, n. (Zool.)
   The Richardson's skua (Stercorarius parasiticus).
   [1913 Webster]

WordNet (r) 3.0 (2006):

Stercorarius parasiticus
    n 1: a variety of jaeger [syn: parasitic jaeger, arctic
         skua, Stercorarius parasiticus]