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Date: 1896 

Description: Profile view of a young passenger pigeon, on a cardboard box. This species of pigeon is now extinct. One of a group of pigeons that lived in captivity in t...

Date: 1896 

Description: Seven passenger pigeons (possibly other types of pigeon as well?), a species of pigeon now extinct. Part of a group of pigeons that lived in captivity in t...

Date: 1896 

Description: Several passenger pigeons, a species of pigeon now extinct, on a perch. Part of a group of pigeons that lived in captivity in the aviary of Professor C.O....

Date: 1896 

Description: Side view of a passenger pigeon, a species of pigeon now extinct. Part of a group of pigeons that lived in captivity in the aviary of Professor C.O. Whitma...

Date: 1896 

Description: Two passenger pigeons, a species of pigeon now extinct, near a nest. Part of a group of pigeons that lived in captivity in the aviary of Professor C.O. Whi...

Date: 1896 

Description: Profile view of a passenger pigeon, a species of pigeon now extinct. Part of a group of pigeons that lived in captivity in the aviary of Professor C.O. Whi...

Date: 1896 

Description: Profile view of a passenger pigeon, a species of pigeon now extinct. Part of a group of pigeons that lived in captivity in the aviary of Professor C.O. Whi...

Date: 1896 

Description: Profile view of several passenger pigeons, a species of pigeon now extinct. Part of a group of pigeons that lived in captivity in the aviary of Professor C...

Map or Atlas

State of Wisconsin

Date: 1912 

Description: This map from the U.S. General Land Office shows railroads, counties, cities and villages, rivers, lakes, U.S. Land Offices, Indian reservations, military...

Date: 1896 

Description: Profile view of a passenger pigeon, a species of pigeon now extinct, with its shadow projected on the wall of the cage behind. Part of a group of pigeons t...

Date: 1896 

Description: View of a young passenger pigeon, a species of pigeon now extinct, with others visible below. Part of a group of pigeons that lived in captivity in the avi...

Date: 1968 

Description: Cover for the Wisconsin Friends of Our Native Landscape program. Depicted are two geese and a duck on a lake. The Wisconsin Friends chapter was founded in...

Date: 1960-02-02 

Description: Four members of Ducks Unlimited inspect a gun at the annual banquet held at the Club Chanticleer. Left to right are Toby Sherry, banquet chairman; Fred Gag...

Date: 1975 

Description: Color photo of a trailer with a gorilla painted on the back as it is loaded onto a railroad car by a gantry for shipment. The painting was part of one of s...

Date:  date unknown

Description: Wisconsin Conservation Warden checking on beaver traps.

Date: 1972 

Description: Cover for the Wisconsin Friends of Our Native Landscape program. Depicted is a red wing blackbird perching on cattail flowers in a body of water. The Wisco...

Date: 1896 

Description: Profile view of a passenger pigeon, a species of pigeon now extinct, in a cage. Part of a group of pigeons that lived in captivity in the aviary of Profess...

Date: 1896 

Description: Group view of several passenger pigeons (possibly other types of pigeon also?), a species of pigeon now extinct. Part of a group of pigeons that lived in c...

Photograph

Man Feeding Fawn

Date:  

Description: A man in a plaid jacket feeds a bottle of milk to a fawn.

Historical Essay

Leopold, Aldo, 1887-1948

Father of Wildlife Ecology

Learn about the man whose focus on the philosophy of conservation would inspire the environmental movement during the mid-20th century.
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