Progne subis

Wikispecies has an entry on:

Progne subis

IUCN: Progne subis (Linnaeus, 1758) (old web site) (Least Concern)

Is the nominate form, with the typical features of the species, breeds in eastern North America.

• 
  A female Purple Martin in Chicago, USA.
• 
  Male singing, Chicago
• 
  Male, North Carolina
• 
  Female, San Antonio, Texas
• 
  Cape May, New Jersey
• 
  Female, Horicon Marsh, Wisconsin
• 
  Female, Horicon Marsh, Wisconsin
• 
  Female, Horicon Marsh, Wisconsin
• 
  Female, Horicon Marsh, Wisconsin
• 
  Female, Horicon Marsh, Wisconsin
• Song, Ontario, Canada
• 

Of the Mexico and the southwestern United States, is distinguished primarily by its nesting habits.

• 
  Male, Redmond, Washington
• 
  Pair, Fern Ridge Reservoir, Oregon

Of western mountains is large with females paler on underparts.

• 
  A male Purple Martin in Tuscon, Arizona, USA.
• 
  Male, Tucson, Arizona
• 
  Male, Catalina, Arizona
• 
  male left, female right - Tuscon, Arizona
• 
  male left, female right - Tuscon, Arizona
• 

• 
  Nestboxes for Purple Martins in Cape May Point, New Jersey, USA.
• 
• 
  Tenney Park, Madison, Wisconsin
• 
  Tulsa, Oklahoma
• 
  Tulsa, Oklahoma
• 
  Tulsa, Oklahoma
• 
  Tulsa, Oklahoma
• 
  Tulsa, Oklahoma
• 
  Tulsa, Oklahoma

• 
  Purple Martin
  Rural Hours
  (1851)
• 
  Progne subis subis
  1894
• 
  Progne subis hesperia
  1894
• 
  Progne subis
  (common:
  Purple Martin)
  Plate 3 ,
  No. 1. in:
  A Manual of Bird Study

• Progne subis subis, Ontario, Canada