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for specific data and File Numbers
for photos:
Black-crowned Night Heron, Nycticorax nycticorax
<#629> --
J. J. Audubon |
Black-crowned Night-Heron, Nycticorax nycticorax
<#350> --
H. Clarke |
Black-crowned Night Heron, Nycticorax (Nyctanassa) nycticorax hoactli <#259> -- A.
Menaboni |
Great Blue Heron, Ardea herodias <#222> -- J. J. Audubon |
Great Blue Heron, Ardea herodias <#44> -- R. Leung |
Green or Green-backed Heron, Butorides striatus <#349> -- H. Clarke |
Green or Green-backed Heron, Butorides striatus
<#665> --
J. J. Audubon |
Green or Green-backed Heron, Butorides striatus <#408> -- A. Brooks |
Louisiana Heron, Hydranassa tricolor
<#143> --
J. J. Audubon |
Yellow-crowned Night Heron, Nycticorax (Nyctanassa) violaceus <#743> -- J. J.
Audubon |
Yellow-crowned Night Heron, Nycticorax (Nyctanassa)
violaceus <#384>
-- H. Clarke |