September 15, 1974 • 24m
The government of India invited Marlin and a fellow ornithologist to explore the bird habitat of the forest of Bharatpur, Rajasthan.
October 6, 1974 • 24m
On locale in the Peruvian Andes near an altitude of 14,000 feet Marlin and fellow scientists seek and study the endangered vicuna.
November 3, 1974 • 24m
A troop of the coati-mundi living in the mountains adjacent to the Sonora Desert of Arizona are under observation and narration fr...Read more
December 1, 1974 • 24m
Marlin and crew journey into the Caribbean near the Virgin Islands to study the endangered humpback whale.
December 8, 1974 • 24m
The second part of the humpback whale story takes place near the Silver Navida Banks where the whales come to bear the young and t...Read more
December 29, 1974 • 24m
From the Natal National Parks of South Africa, Marlin participates in relocating large animals.
January 5, 1975 • 24m
From the Delta Waterfowl Marsh near Canada's Lake Manitoba, Marlin presents an in-depth study of this unusual bird as witnessed fr...Read more
January 12, 1975 • 24m
Part II continues with more fascinating looks at the grebe's unusual behavior. From the Delta Waterfowl Marsh near Canada's Lake M...Read more
February 16, 1975 • 24m
U.S. Peace Corps biologist volunteers help in South African Republic of Botswana fight the dreaded hoof and mouth disease threaten...Read more
March 23, 1975 • 24m
A study of the life and activities of the Australian dingo and its relationship with other animals of the same habitat.
April 6, 1975 • 24m
We're taken on a tour of a remote little island off the Southern Coast of Australia in the Furneaux Group of Bass Strait.
May 4, 1975 • 24m
Marlin journeys by boat to the cluster of islands off the Southern Coast of South America.