September 14, 1975 • 24m
Captured in Canada and released in the Nicolet Forest of Wisconsin, the marten are observed and studied to insure their survival.
October 19, 1975 • 24m
Marlin visits a small mountain island in the middle of Flathead Lake in southern Montana ... the home of a large herd of bighorn sheep.
November 16, 1975 • 24m
An ecological study of a mountain valley in Canada shows the dramatic story of the inter-relationship of the animals in their natural habitat.
December 7, 1975 • 24m
Marlin observes the study in operation during both winter and summer to learn what happens to elk of the Montana Rockies when fore...Read more
December 28, 1975 • 24m
Eskimos capture huge wild musk oxen and transfer them to Wrangel Island, USSR.
January 11, 1976 • 24m
Marlin has been invited by the Tanzanian government to observe the baboons in the National Parks of Ruaha and Mikumi in southeast Africa.
January 18, 1976 • 24m
Lake Rezaiyeh in northwestern Iran is the nesting territory of the greater flamingo. Marlin participates in research of the myster...Read more
February 8, 1976 • 24m
Marlin Perkins joins a husband-wife scientific team in Tanzania, east Africa to observe their continuing five-year research into t...Read more
February 15, 1976 • 24m
Marlin joins men of Marineland of Australia to rope a large nurse shark.
February 29, 1976 • 24m
In the northern part of South Africa, the life and habits of the ostrich is observed.
March 21, 1976 • 24m
Commemorating the bicentennial year, this program tells the story of man's first settlement on our Eastern Coast and the animals he saw.
March 28, 1976 • 24m
For 20 years the Boteti River in northern Botswana has not flowed. What was once an expansive and prolific body of water gradually...Read more