New World Blackbirds (Icteridae)

Boat-tailed Grackle (Quiscalus major) - HBW 16, p. 780

French: Quiscale des marais German: Bootschwanzgrackel Spanish: Zanate Marismeño

Taxonomy: Quiscalus major Vieillot, 1819, New Orleans, Louisiana, USA.
Closely related to, and may form a superspecies with, Q. mexicanus; occasional hybrids between the two reported along coast of S USA (in Texas and Louisiana). Four subspecies recognized.

Subspecies and Distribution:

  • torreyi (Harper, 1934) - E USA from Long I (New York) S along coast to N Florida.
  • westoni Sprunt, 1934 - most of peninsular Florida.
  • major Vieillot, 1819 - SE Texas E along coast to extreme SW Mississippi.
  • alabamensis Stevenson, 1978 - S Mississippi E along coast to NW Florida.