The Collaborative International Dictionary of English v.0.48:

Blackburnian warbler \Black*bur"ni*an war"bler\ [Named from Mrs.
   Blackburn, an English lady.] (Zool.)
   A beautiful warbler of the United States (Dendroica
   Blackburni[ae]). The male is strongly marked with orange,
   yellow, and black on the head and neck, and has an
   orange-yellow breast.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Blackburnian warbler
    n 1: black-and-white North American wood warbler having an
         orange-and-black head and throat [syn: Blackburn,
         Blackburnian warbler, Dendroica fusca]