shoreyer[ < shore + -yer; cf. liveyere; see 1957 quote]
n.Nfld the eider duck, Somateria mollissima.
1958  Coombs and Rex reached the island without mishap and immediately loaded their guns and went after the salt water ducks or "shoriers," killing twenty in a very short time.
1959  Common Eider [is also called] shoreyer (As frequenting the shore. "Labr.")