Roseate Spoonbill from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878).… Free Image from public domain license 
Purple Heron from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878). The… Free Image from public domain license 
Blue Crane or Heron from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878).… Free Image from public domain license 
Common American Swan from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878).… Free Image from public domain license 
Louisiana Heron from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878). The… Free Image from public domain license 
Scarlet Ibis from Birds of America (1827) by John James Audubon (1785 - 1851 ), etched by Robert Havell (1793 - 1878). The… Free Image from public domain license 
Herring Gull from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878). The… Free Image from public domain license 
Bonapartian Gull from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878). The… Free Image from public domain license 
Hooping Crane from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878). The… Free Image from public domain license 
American White Pelican from Birds of America (1827) by John James Audubon (1785 - 1851 ), etched by Robert Havell (1793 -… Free Image from public domain license 
Pink Flamingo from Birds of America (1827) by John James Audubon (1785 - 1851 ), etched by Robert Havell (1793 - 1878). The… Free Image from public domain license 
Snowy Owl from Birds of America (1827) by John James Audubon (1785 - 1851 ), etched by Robert Havell (1793 - 1878). The… Free Image from public domain license