Source : Webster's Revised Unabridged Dictionary (1913)

Shooi \Sho"oi\, n. (Zo["o]l.)
   The Richardson's skua ({Stercorarius parasiticus});- so
   called from its cry. [Prov. Eng.]

Trumpie \Trum"pie\, n. (Zo["o]l.)
   The Richardson's skua ({Stercorarius parasiticus}).

Source : WordNet®

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