Add to ORKGAn illustration of sharp-shinned hawks by Robert Bruce Horsfall.https://digitalcommons.usf.edu/aesc_photographs/1719/thumbnail.jp
A page showing silhouettes of various types of hawks. Date of photo unknown.https://scholars.fhsu.ed...
This page is from George Sternberg\u27s personal photo album. These four black-and-white photos were...
An illustration of the passenger pigeon by Edmund J. Sawyer.https://digitalcommons.usf.edu/aesc_phot...
An illustration of sharp-shinned hawks by Robert Bruce Horsfall.https://digitalcommons.usf.edu/aesc_...
An illustration of red-shouldered hawks by Robert Bruce Horsfall.https://digitalcommons.usf.edu/aesc...
An illustration of common nighthawks by Robert Bruce Horsfall.https://digitalcommons.usf.edu/aesc_ph...
An illustration of American kestrels, also known as sparrowhawks.https://digitalcommons.usf.edu/aesc...
An illustration of northern harriers by Robert Bruce Horsfall.https://digitalcommons.usf.edu/aesc_ph...
An illustration of eastern screech-owls by Robert Bruce Horsfall.https://digitalcommons.usf.edu/aesc...
An illustration of green herons by Robert Bruce Horsfall.https://digitalcommons.usf.edu/aesc_photogr...
An illustration of tree swallows by American wildlife illustrator Robert Bruce Horsfall.https://digi...
An illustration of peregrine falcons.https://digitalcommons.usf.edu/aesc_photographs/1423/thumbnail....
A man holding a sharp shinned hawk by the wings to show its wingspan. Photo taken in December 1927.h...
An illustration of bald eagles by Louis Agassz Fuertes.https://digitalcommons.usf.edu/aesc_photograp...
Title from inscription.; Part of: A collection of prints and woodcuts by Lionel Lindsay, 1890-1939.;...
A page showing silhouettes of various types of hawks. Date of photo unknown.https://scholars.fhsu.ed...
This page is from George Sternberg\u27s personal photo album. These four black-and-white photos were...
An illustration of the passenger pigeon by Edmund J. Sawyer.https://digitalcommons.usf.edu/aesc_phot...
An illustration of sharp-shinned hawks by Robert Bruce Horsfall.https://digitalcommons.usf.edu/aesc_...
An illustration of red-shouldered hawks by Robert Bruce Horsfall.https://digitalcommons.usf.edu/aesc...
An illustration of common nighthawks by Robert Bruce Horsfall.https://digitalcommons.usf.edu/aesc_ph...
An illustration of American kestrels, also known as sparrowhawks.https://digitalcommons.usf.edu/aesc...
An illustration of northern harriers by Robert Bruce Horsfall.https://digitalcommons.usf.edu/aesc_ph...
An illustration of eastern screech-owls by Robert Bruce Horsfall.https://digitalcommons.usf.edu/aesc...
An illustration of green herons by Robert Bruce Horsfall.https://digitalcommons.usf.edu/aesc_photogr...
An illustration of tree swallows by American wildlife illustrator Robert Bruce Horsfall.https://digi...
An illustration of peregrine falcons.https://digitalcommons.usf.edu/aesc_photographs/1423/thumbnail....
A man holding a sharp shinned hawk by the wings to show its wingspan. Photo taken in December 1927.h...
An illustration of bald eagles by Louis Agassz Fuertes.https://digitalcommons.usf.edu/aesc_photograp...
Title from inscription.; Part of: A collection of prints and woodcuts by Lionel Lindsay, 1890-1939.;...
A page showing silhouettes of various types of hawks. Date of photo unknown.https://scholars.fhsu.ed...
This page is from George Sternberg\u27s personal photo album. These four black-and-white photos were...
An illustration of the passenger pigeon by Edmund J. Sawyer.https://digitalcommons.usf.edu/aesc_phot...